operating data - cometegy.com series booklet.pdf · type series booklet snw 1481.5/4--10 snw rev.4,...

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SNW Type Series Booklet 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping stations, raw and clean water pumps in water works, cooling water pumps in power stations and industry, industrial water supply and flood control. Dock-- and sluice pumps. Operating data Capacities Q up to 2,4 m 3 /s Total heads H up to 50 m Pump sizes DN 400 up to 700 Temperature of liquid handled max. 60 o C Design Single stage vertical tubular casing pump with semi axial impeller, submerged hydraulic assembly, discharge nozzle above or below floor, welded riser pipes, non-withdrawable rotating assembly. Bearings and lubrication Shafts supported in medium-lubricated, highly wear-resistant ResidurR bea- rings, grease-lubricated anti--friction bearing in the drive stand to compensate rotor weight and axial thrust. Shaft sealing Packed gland at discharge nozzle above floor, ResidurR plain bearing working as throttle bush at discharge nozzle below floor. Program classification / materials Standard program Custom made program Material combinations 01 02 03 04 05 Inlet Nozzle GG--20 (GJL 200) Ni Resist 1.4517 / Diffuser GG--20 (GJL 200) Ni Resist 1.4462 Discharge elbow GG--20 (GJL 200) Ni Resist Riser pipe RSt 37-2 (S235JRG2) 316L 1.4462 Motor stool RSt 37-2 (S235JRG2) Shafts C 45 SH+S / C45N 1.4021.05 1.4462 Impeller, open G--CuSn10 1.4408 1.4409 1.4517 Impeller , closed 1.4408 1.4409 1.4517 Designation Series Semi axial impeller DN discharge nozzle Impeller diameter (mm) Material combination SNW M 500-- 505 EBn Installation Type 01 Tubular casing pumps

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Page 1: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet1481.5/4--10

SNW

Rev.4, 15.05.2002

ApplicationsIrrigation and drainage pumping stations, stormwater pumping stations, rawand clean water pumps in water works, cooling water pumps in power stationsand industry, industrial water supply and flood control. Dock-- and sluicepumps.

Operating dataCapacities Q up to 2,4 m3/sTotal heads H up to 50 mPump sizes DN 400 up to 700Temperature of liquid handled max. 60 oC

DesignSingle stage vertical tubular casing pump with semi axial impeller, submergedhydraulic assembly,discharge nozzle above or below floor, welded riser pipes, non-withdrawablerotating assembly.

Bearings and lubricationShafts supported in medium-lubricated, highly wear-resistant ResidurR bea-rings, grease-lubricated anti--friction bearing in the drive stand to compensaterotor weight and axial thrust.

Shaft sealingPacked gland at discharge nozzle above floor, ResidurR plain bearing workingas throttle bush at discharge nozzle below floor.

Program classification / materials

Standardprogram

Custom madeprogram

Material combinations

01 02 03 04 05

Inlet Nozzle GG--20 (GJL 200) Ni Resist 1.4517 /

Diffuser GG--20 (GJL 200) Ni Resist 1.4462

Discharge elbow GG--20 (GJL 200) Ni Resist

Riser pipe RSt 37-2 (S235JRG2) 316L 1.4462

Motor stool RSt 37-2 (S235JRG2)

Shafts C 45SH+S/ C45N

1.4021.05 1.4462

Impeller, open G--CuSn10 1.4408 1.4409 1.4517

Impeller , closed 1.4408 1.4409 1.4517

Designation

SeriesSemi axial impeller

DN discharge nozzleImpeller diameter (mm)

Material combination

SNW M 500 -- 505 EBn

Installation Type

01

Tubular casing pumps

Page 2: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

2 SNWRev.4, 15.05.2002

Table of Contents

Contents Page

Acceptance Testing Inspection and Testing 10Accessories 10Applications 1

Bearing Arrangements 19 and 20Bearings Shaft Guide Bearings 10

Bearings Thrust Bearing 10Bearing sizes Technical Data 23 to 74Bottom Clearance Selection Guide 4

Capacity Performance Curves 21 to 73Casing Design 1

Clear Passage 10Coating 11Connections Dimension Tables 14 to 18Coupling Drive 10Coupling Guard Drive 10

Design 1Dimensions Dimension Tables 14 to 18Direction of Rotation Drive 10Drive 10Dry--running Shaft Guide Bearings 10

Efficiency Performance Curves 21 to 73ESK Losses Selection Guide 7ESK Losses Performance Curves 21 to 73

Flanges Dimension Tables 14 to 18Flood--proof Foundations 10

Foundation Blocks Foundations 10Foundation Ring Foundations 10Foundations 10

Gland Leakage Shaft Sealing 10

Gland Packing Shaft Sealing 10Grease Fill Thrust Bearing 10Guarantees 10

Heads Performance Curves 21 to 73

Impeller Data Technical Data 12Inlet Chamber Selection Guide 4 to 9

List of Liquids Handled 3Lubrication Shaft Guide Bearings 10Lubrication Thrust Bearing 10

Contents Page

Mass Moment of Inertia Technical Data 23 to 74Materials 11Min. Flow Qmin Performance Curves 21 to 73

Min. Submergence Depth Selection Guide 4

Nozzle Forces & Moments Technical Data 12NPSH Performance Curves 10, 21 to 73NPSH Selection Guide 4 to 9NPSHreq Performance Curves 10, 21 to 73

Operating Data 1

Painting Coating 11Parts Lists 76 to 78

Plain Bearings Shaft Guide Bearings 10Power Reserve Selection Guide 8Pressure Limits Operating Limits 10Product Temperatures Operating Limits 10

RESIDUR Materials 11

Sectional Drawings 76 to 78Selection Charts 3Selection Guide 4 to 9Shaft Guide Bearings 10Shafts 10

Shaft Sealing 10Shaft Protecting Sleeves 10Shaft Couplings Shafts 10Spare Parts Recommended List of Spares 74Speeds Performance Curves 21 to 73Starting Torque Selection Guide 4 to 9

Start--up Mode Drive 10Strainer Clear Passage 10Strainer Size List of Liquids Handled 3Submergence Depth (ET) Dimensions 23 to 74

Temperatures Operating Limits 10

Testing Inspection and Testing 10Test Pressure Operating Limits 10

Wet--well installation Mounting Arrangements 10

Page 3: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

600--700n=880

600--720n=880

600--700n= 980 600--720

n= 980

SNWType Series Booklet

3SNWRev.4, 15.05.2002

List of Liquids HandledSelection of material combinations depending on liquid handled

Liquids handled 1) Indications / RecommendationsClean or potable water No pre--cleaning requiredDirty waterRiver waterStorm water Pre--cleaning by screen, overflow or baffleRaw water 4)

Pre cleaning by screen, overflow or baffle

Combined water and sewageDistance between screen bars (mm) Overflow and baffle

Sewage with low dilution Q ≤ 2 m3/s ≤ 15 mm noSewage with low dilution Q ≥ 2 m3/s ≤ 20 mm no

Pump size Coarse screen Fine screen 2)

400--365400 365400--405400 405400--420 30400 420400--430

30

Sewage with dilution of min. 8--times400 430400--450 noSewage with dilution of min. 8 times500--505 15

no500 505500--515500 515500--620 40500 620600--535 40600 535600--550600 550600--575600--600600--600600--650

Storm water, river water with fibrous sludge600--650600--700 yesStorm water, river water with fibrous sludge 600 700600--720 60 20

yes600 720700--655700 715

60 20

700--715700 755700--755

Activated sludge max 3 % dry solid content

Industrial effluents contaminated with:---- paint suspension Material combination 01-- paint suspension-- varnish suspension

Material combination 01

-- abrasive matters Material combination 02 3) -- 0.2 g/l max. solid contentIndustrial effluent, slightly acidic (pH--value ≥ 6) Material combination 02 3) -- plus special coating

1) Liquids not mentioned here require in most cases upgraded material. Please consult.2) to be applied in case of increased contamination of the liquid handled3) Standard variant (page 11) to be ordered separately4) by raw water please send a water analysis to KSB

Selection chart 50 Hz Selection chart 60 Hz

Page 4: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

4 SNWRev.4, 15.05.2002

Selection GuideThe data in the boxes is essential for pump sizing.A computerized quote can be supplied at short notice in response to the telefax enquiry.

Determination of Size and Capacity

Q = m3/h ≅ m3/s nominal capacity

Hgeo = m m static head

Hv = m head loss

H ≅ Hp =Hgeo + Hv nominal head at discharge nozzle at the outlet elbow

Hp = m m

ESK ≈ m inlet (E), column pipe (S), and discharge elbow (K) lossesinitially estimated see characteristic curves

HSt = Hp + ESK ≈ m m stage head

SNW size − as per selection chart and characteristic curve

Speed nKL = 1/min speed nKL from curve

Minimum Submergence Depth

zü = m minimum submergence depth to pump inlet nozzle toprevent air entering vortices at maximum capacity

For an unbenched inlet chamber with inlet cone, the graph appliesNOTE: For reduced submergence , KSB can propose covered

inlet chamber on demand.

zs = m difference in level between inlet cross section of the pump and the impeller centre linereference level -- see table below

zü -- zs = m

t11 = m bottom clearance -- see table below

Dimensions in mm

Discharge Nozzle DN z tInlet ChamberDischarge Nozzle DN

DN2zs t11 b e

400 200 260 1000 500

500 250 320 1250 620

600 280 380 1500 750

700 330 440 1800 900

t12 ≥ zü + t11zü

t11

b

e

lmin ≥ b

Page 5: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

ze

zs

t11I

II

III

IV

SNWType Series Booklet

5SNWRev.4, 15.05.2002

ze = m minimum submergence depth for cavitation--free operation at Qmin and Qmax

ze ≥ NPSHreq + Hvs –pe + pb – pD

Ãg –v2

e

2g

where

NPSHreq [m] from curve

v2e

2g= 0 ve means flow velocity in the plant inlet cross--section suction water level

Hvs ≈ 0 head loss in suction pipe or in inlet chamber

pe = 0 pressure above atmospheric in the inlet cross section i.e. on the inlet sideliquid level

ze ² NPSHreq -- 10 m, applies if, installation is at sea level therefore pb = 101300 N/m2

ze ² -- 10 m liquid level is open on the suction side

ze ² m the product is water with temperature of approximately 25 oC,corresponding to ρ= 997 kg/m3 and pD = 3170 N/m2

ze ² zü -- zs

Air pressure pb ( absolute pressure) as a function of elevationHeight above sea level

mpb

N/m2

0 101300500 95500

1000 899002000 79500

Vaporization pressure pD (actual pressure at which waterevaporates) and density ρ of water as a function of temperature

Water pD Density ρtemperature Sweet water Seawater

oC N/m2 kg/m3 kg/m3

15 1700 999 1030 to 104020 2340 998 1030 to 104025 3170 997 1030 to 104030 4250 995 1030 to 104035 5600 994 1030 to 104040 7500 992 1030 to 104050 12300 990 1030 to 104060 20000 983 1030 to 1040

I m 1) inlet chamber bottom level

II m 1) level of pump inlet nozzle

III m 1) minimum water level toprevent air entrainment

IV m 1) minimum water level forcavitation--free operation

1) either the minimum suction water level III / IV or the level of inlet chamber bottom / pump inlet must be given

Page 6: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

6 SNWRev.4, 15.05.2002

Select material combination according to product as per Materials Section page 11

Material combination j 01 -- fresh water

j 01 -- potable water

j 02

and / or product

Installation / Submergence Depth / Bearing Arrangement

Pump ground level level V = m

Maximum suction water level level VII = m

a. Mounting arrangement j CD h3 min = m 2)

Level V pump ground level m -- h3 min = m

= m ²! max. suction water level level VII = m

Level V pump ground level = m

Level VI discharge nozzle centreline = m

h4 available m

h4 available m ²! h4 min3) m

h4 available m ²! h4 max3) m

Level VI dis. nozzle centreline m

Level II pump inlet nozzle m 4)

t5 available m ² t5 min = m 2)

1)selected construction with t5max m ²t5av = m

b. Mounting j EBd / EKd pump ground level V = m

Arrangement j EBn / EKn

max. suction water level VII = m

Level V Pump ground level = m

Level II Pump inlet nozzle = m

Submergence depth ET available m ²ETmin = m 2)

1)selected construction with ETmax m ²ETav = m

1) Select the optimum bearing arrangement as regards ESK losses (no. of bearings)and price (no. of bearing and shaft diameter) using tables on pages 23 to 74

2) See dimension tables on pages 14, 15, 16 17 and 183) See pages 23 to 744) See page 5

ET

h3

h4

t5

ET

V

VII

VI

II

V

II

VII

Mounting arrangement CD

Mounting arrangement EBn

Page 7: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

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7SNWRev.4, 15.05.2002

Actual ESK losses / stage head

ESK losses = m as per curve pages 21 to 73

HSt = Hp + ESK = m + m

HSt = m

Note the following terms :--

Stage head HSt = the head measured directly downstream of the casing

Stage efficiency ηSt = the efficiency shown in the curves

Pump head Hp = stage head minus ESK losses

Pump efficiency ηp = stage efficiency xpump headstage head

The heads Hst and efficiencies ηSt in the curves refer to a measuring point directly downstream of the pump casing.When selecting a pump bear in mind that these heads will be reduced by the losses in the inlet, riser pipe and dischar-ge elbow of the pump (referred to as ESK losses).

Selection with effective motor speed

Speed from curve, nKL = 1/min

Effective motor speed, nm = 1/min if unknown, refer to pages 21 to 73

QKL = nKL

nm. Q = m3/s

HSt KL = (nKL

nm)2 . HSt = m

Impeller diameter range

D max / mm, D2A1) mm / D2I1) mm refer to curves pages 21 to 73

Stage efficiency / Pump efficiency

ηSt = % stage efficiency, as per curve, pages 21 to 73

ηSt KL =Hp

HSt. ηst = %

1) to be selected from the curves based on the Q KL and H St KL

Page 8: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

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8 SNWRev.4, 15.05.2002

Pump output / Motor output

PB =Q[m3∕s] . HSt[m] . Ã[kg∕m3] . 9.81[m∕s2]

ηSt[–].1000[W∕kW][kW]

PB = 9.811000

[kW]

PB = kW

Px =Qx . HStx . Ã . g

ηStxmaximum power input in operating range

Px = 9.811000

[kW]

P x = kW

PM ² 1.0 Px ² kW when operating range is not known

PM ² 1.1 Px ² kW if it can be ensured that the pump can only be operated at rat--ings below Px, determine pmax and select a motor referredto this output allowing a 10% safety margin.

PM selected kW under special conditions e.g. the priming of siphon pipes atpart--load, a higher motor rating may be required.

Px max. power input in operating rangePB power input at duty pointHx head at max. pump inputHB head at duty pointQx flow rate at max. pump inputQB flow rate at duty pointBx duty point at max. pump inputB duty point

PB

P

Px

H

Hx

HB

0

BxB

Qmin

B

QQx

QB

Page 9: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

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Motor data for a computerized quote and for order processing

a.

Motor size is selected

b.

1) Shaft length l mm

2) Shaft diameter d mm

3) Flange connection diameter a1 mm

4) Flange thickness c1 mm

5) Centring diameter b1 mm

6) Spigot depth f1 mm

7) Pitch circle diameter e1 mm

8) No. of bolt holes

9) Bolt hole diameter s1 mm

10) Motor height y mm

11) Radial extension (terminal box) XB mm

12) Casing diameter g mm

13) Weight m kg

Note:--Dimensions for Sr. 1 to 3 at project stageDimensions for Sr. 4 to 13 at order stage

Further customer information

Starting torquesRefer to booklet 0110.001/2 G2 “Starting Torques”

Assuming a ratio of:--

static delivery headnominal head

=HStat

HN 0,8 1)

and a short discharge line with a non--return valve, the starting torquewill be represented by a broken line in Fig. 2

TPN = 9550 ¡Pp [k W]

nM [1∕min][Nm]

TPN = 9550 ¡ [Nm]

1) other boundary conditions on request

Motor type/size known j

Motor type/size not known j enclosure

j Guaranteed performance data to ISO 2548, class C, standard

j Acceptance testing to ISO 3555, class B

Anticipated operating hours h/a

Page 10: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

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Operating LimitsTest Pressure of the discharge elbow : Pe = 1.2 x closed valve head, max. 10 bar

Closed valve head:--Pressure corresponding to the shut--off head of the pump plus the suction pressure or the total pressure at the pump dischargenozzle during operation at zero flow rate (Q=0)

Product temperatures : t = 0 to 60 oCAmbient temperatures : t = --10 to 50 oCFor speeds refer to selection chart.

ShaftsPump shaft, intermediate and drive shafts are connected by sealed sleeve couplings.

Shaft SealingOn pumps in CD mounting arrangement, effected by the upper most shaft guide bearing as a result of throttling action in the bearing.Arrangement EB and/or EK has a packed gland.On CD pumps the sealing liquid is drained off via a small pipe located near the discharge elbow. On EB and/or EK pumps, whichare non flood--proof, the leakage liquid is drained off via a pipe through a bore hole in the discharge elbow into the inlet chamber.On the flood--proof arrangement, a leakage water drain is to be provided by the customer.

Shaft Guide BearingsProduct--lubricated plain bearings. The bearing bushes are flexibly located in a renewable bearing body, by a layer of rubber.The pumps are started up dry without any pre--lubrication. Permissable dry running period ± 15 s.

Shaft Protecting SleevesThe sleeve situated in the area of packed gland can be easily renewed without removing the shaft. The sleeve at the bearing ismade of wear--resistant silicon carbide and is also renewable.

Thrust BearingGrease--lubricated antifriction bearings. For bearing sizes see pages 23 to 74.Lubricant type : K2k to DIN 51 502.

DriveDrive via IEC standard motors with lateral cooling--air outlet. The direction of rotation of the pump is clockwise viewed from thedriver. A FLENDER N--EUPEX drive coupling is used with the hub of the pump--side half coupling specially adapted to the particularthrust bearing. The design of the drive stool ensures that there is no danger of accidental contact with the drive coupling.All the usual starting modes are permissible, however, bear in mind that star/delta starting is not always feasible depending uponthe system arrangement.

Mounting ArrangementsVertical wet--well installation--Mounting arrangement CD : discharge pipe below ground level, drive motor above ground level--Mounting arrangement EB and/or EK : discharge pipe and motor above ground level

FoundationsMounting arrangement CD : Drive motor mounted on cast iron foundation blocks, concreted into position.Mounting arrangement EB and/or EK : The riser pipe is attached to a flat steel foundation ring with sealing action, or to foundationblocks, both of which are concreted into place. The foundation ring is held in place by anchor bolts. On the flood--proof (pressure--proof) version a seal ring is fitted between the mounting flange and the foundation ring.

Clear PassageThe pump must be protected against the entry of any large solid particles in the product by the installation of suitable dirt and shingletraps i.e. overflow sims, scum boards, rakes, etc. upstream of the pump (see page 3). Relevant experience and the clear passagegiven for various pump sizes (see table Technical Data -- page 12) should be taken into consideration at the design stage.

Performance CurvesThe NPSHreq curves relate to continuous operation with impeller materials as specified in the documentation.The heads and performance data are for a product with density ± = 1.0 kg/dm3 and a kinematic viscosity ↑ of up to 20 mm2/s max.

Inspection and TestingThe performance data are guaranteed without acceptance test as per ISO 2548, class C.Inspection testing and certification to ISO 3555, class B, 5 measuring points, is available at an extra charge.

GuaranteesKSB assumes guarantees within the frame work of its relevant conditions of supply.

Scope of Supply Accessories--pump --IEC electric motor--drive coupling --pressure gauge arrangement--inlet cone --special tools--foundation blocks

Page 11: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

11SNWRev.4, 15.05.2002

Materials

Standard program Custom made program4)

Material combination 01 02 03 04 05Part--No. Part designation Materials138 Inlet Nozzle GG--20 (GJL--200) Ni Resist 1.45172) /1.44623)

144 Discharge elbow GG--20 (GJL--200) Ni Resist / 316L3) 1.45172) /1.44623)

171 Diffuser GG--20 (GJL--200) Ni Resist 1.45172)

176 Inlet cone RSt 37--2 (S235JRG2)1)3) / GG--20 (GJL--200) 316L5)3) 1.45172)

211 Pump shaft C 45 SH+S /212 Intermediate shaft

C 45 SH+S /C45 N 1.4021.05 1.4462

213 Top shaft1.4021.05 1.4462

230Impeller, open G--CuSn10 1.4408 1.4409 1.45172)

230 Impeller, closed 1.4408 1.4409 1.45172)

341 Motor stool RSt 37--2 (S235JRG2)452 Gland GG--20 (GJL--200) 1.4409 1.45172)

461 Gland packing asbestos free501 Multiple ring C 45 N 1.4021.05 1.4462502 Casing wear ring, open impeller5) 316 316L NA

502.1 Casing wear ring, closed impeller GC--CuSn7ZnPb 316 316L 1.4462

503 Impeller wear ring, closed impeller 316 316L 1.4462

524Shaft protec. sleeve, bearing Residur

524 Shaft protec. sleeve, stuffing box 1.4138 1.4462711 Riser pipe RSt 37--2 (S235JRG2)3) 316L3) 1.44623)

86--2 Coupling sleeve, cylindrical C 45 N 1.4021.05 1.4462891 Foundation ring GG--20 (GJL--200)898 Foundation bloc GG--20 (GJL--200)Misc. Bolts and nuts 8.8 A4--70 1.4462

1) Bolted to the pump2) Cast3) Welded4) On request5) Equivalent to DIN: 1.4571

Page 12: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

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12 SNWRev.4, 15.05.2002

Coating

A ) Standard coating :

surfaces in contact with medium surfaces not in contact with medium

Pretreatment Blasting SA 2 1/2 , DIN 55928 T4

Primer 2--component Hi--build epoxy Zinc Phosphate Primer

Top coat 2--component Polyamide cured epoxycoaltar, ICI CTE--200, thickness 0.300,

Black RAL 9005

1--component--acrylat--alkyd based coat, thickness 0.06 mm,RAL 5002 ultramarinblau (blue)

B ) Special coating (approved for Potable Water and Cold Sea Water (<24____C) applications) :

surfaces in contact with medium surfaces not in contact with medium

Pretreatment Blasting SA 2 1/2 , DIN 55928 T4

Primer 2--component modified epoxy amine primer, Carboline 893 1)

Top coat 2--component epoxy Carboline 891 2),thickness 0.150 mm,

black RAL 9005

1--component--acrylat--alkyd based coat, thickness 0.06 mm,RAL 5002 ultramarinblau (blue)

1) Primer applied only if specially requested by the Customer, the Carboline 891 is applied directly on the surface as standard practice2) NSF, National Public Health (Norway), Drinking Water Certificate

C ) Special coating as per Customer’s Specification :against extra charge dependent on individual projects.

Page 13: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

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TECHNICAL DATAThe given forces and moments are mean values for simultaneous loading in the three planes. If the forces and mo-ments in one particular direction are larger than given in the table, refer to us.

The values in the tables are not valid for the reaction forces of non--tensioned expansion joints.

On mounting arrangement CD the discharge pipe must be located in the axial direction. Maximum distance of thefixed point from the discharge nozzle : 4 m. An elbow support is also necessary if the discharge pipe has a flexibleextension piece. Maximum length of support : 4 m.

Dimensions in mm, Forces in N, Moments in Nm

Pump Technical data 1) Nozzle forces and moments

size Impellerinlet dia

Casingwear ring

dia

Impellerclea-rance

Clearpassages�10%

Impelleropen

Impellerclosed

ForceFX

ForceFY

ForceFZ

Nozzlemoment

MX

Nozzlemoment

MY

Nozzlemoment

MZ

400--365 290 -- 0,45 55 X --400--405 314 -- 0,55 52 X --400--420 286 -- 0,45 52 X -- 6500 6500 6500 1450 1450 1450400--430 325 330 0,60 52 -- X

6500 6500 6500 1450 1450 1450

400--450 340 380 0,60 43 -- X

500--505 380 -- 0,55 57 X --500--515 392 -- 0,55 84 X -- 8700 8700 8700 1800 1800 1800500--620 382 425 0,60 65 -- X

8700 8700 8700 1800 1800 1800

600--535 425 -- 0,60 81 X --600--550 420 -- 0,60 62 X --600--575 460 -- 0,60 76 X --600--600 455 -- 0,60 76 X -- 10700 10700 10700 2300 2300 2300600--650 452 500 0,60 66 -- X

10700 10700 10700 2300 2300 2300

600--700 440 500 0,60 66 -- X600--720 450 500 0,60 68 -- X

700--655 547 -- 0,75 114 X --700--715 532 -- 0,75 81 X -- 14000 14000 14000 2800 2800 2800700--755 588 -- 0,75 100 X --

14000 14000 14000 2800 2800 2800

1) For further data see pages 22 up to 73

Page 14: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

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DIMENSION TABLES

CD Mounting Arrangement

The pump is shown without a driver.

All dimensions which relate to the type and size of the driver and installation / structure can be supplied on request.

Pump driven by IEC standard motor with lateral inlet cooling air outlet.

Where the piping is flexibly connected to the discharge elbow, the thrust must be accomodated by suitable means.

Dimensions t2 to t4 and d2 on request.

Connections

1 M Pressure Guage G ½8 A Leakage fluid outlet G ½

Permitted Dimensional Tolerances

Centreline heights DIN 747.Dimensions with no tolerance DIN 7168 m.Cast iron components DIN 1686 GTB 18

Discharge Flange

Connection dimensions to DIN 2501, PN 10Flange thickness* to DIN EN 1092--2, PN 6* for operating pressure ≥ 6 bar DIN EN 1092--2, PN 10

Dimensions in mm, non--bindingPump Pump dimensionsu psize DN2 t5 min a d1 h1 h2 h3 min t1

400--365 1350 550 700

400--405 1450 550 800

400--420 400 1475 400 550 400 750 615 825

400--430400

1390400

550400 750 615

740

400--450 1625 600 975

500--505 1630 645 880

500--515 500 1850 500 645 500 870 620 1100

500--620500

1780500

645500 870 620

1030

600--535 1860 700 1010

600--550 1895 700 1045

600--575 2065 775 1215

600--600 600 1930 600 775 600 990 620 1080

600--650600

2050600

775600 990 620

1200

600--700 1950 750 1100

600--720 2060 750 1210

700--655 2500 900 1550

700--715 700 2180 700 870 700 1125 690 1230

700--755700

2410700

980700 1125 690

1460

Pump Feet dimensions Foundation dimensionsu psize m n o1 o2 p1 p2

400--365 800 950 750 500 650 750

400--405 800 950 750 500 650 750

400--420 800 1050 750 500 750 850

400--430 800 950 750 500 650 750

400--450 940 1120 900 640 820 920

500--505 940 1120 900 640 820 920

500--515 940 1120 900 640 820 920

500--620 1140 1200 1100 840 900 1000

600--535

600--550

600--575

600--600 1140 1200 1100 840 900 1000

600--650

600--700 1400 1100 1200

600--720 1340 1500 1300 1040 1200 1300

700--655

700--715 1340 1400 1300 1040 1100 1200700--755

1340 1400 1300 1040 1100 1200

h2

t4

t3

t3

t2

t1

ET

h3

d2

a

DN2

h4

h1

t5

300

200

d1

m50 50

25

25

n

4 holes 27

o1

p1 p2

200 200o2

250

8A

1M

Plan view

Foundationholes

For ETmax and h4 seetable

“Technical dataand dimensions”

Page 15: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

15SNWRev.4, 15.05.2002

DIMENSION TABLESEB Mounting Arrangement (EBn) -- Non floodable versionThe pump is shown without a driver.All dimensions which relate to the type and size of the driver and installation / structure can be supplied on request.Pump driven by IEC standard motor with lateral inlet cooling air outlet.Where the piping is flexibly connected to the discharge elbow, the thrust must be accomodated by suitable means.Dimensions t2 to t4 and d2 on request.

Connections

1 M Pressure Guage G ½ For ETmax and h1 see table

Permitted Dimensional Tolerances “Technical Data and Dimensions”

Centreline heights DIN 747.Dimensions with no tolerance DIN 7168 m.Cast iron components DIN 1686 GTB 18

Discharge Flange

Connection dimensions to DIN 2501, PN 10Flange thickness* to DIN EN 1092--2, PN 6* for operating pressure ≥ 6 bar DIN EN 1092--2, PN 10

DN2 Permitted drive flange diameters d2 in mm400 up to 660500 up to 800

for larger flange see page 17600 up to 1100 for larger flange see page 17

700 up to 1200

Dimensions in mm, non--binding

Pump Pump dimensionsPumpsize DN2 ETmin a d1 h1 h2 h3 max t1

400--365 940 550 700

400--405 1040 550 800

400--420 400 1065 400 550 400 750 415 825

400--430400

1040400

550400 750 415

740

400--450 1275 600 975

500--505 1180 645 880

500--515 500 1400 500 645 500 870 420 1100

500--620500

1330500

645500 870 420

1030

600--535 1310 700 1010

600--550 1345 700 1045

600--575 1515 775 1215

600--600 600 1380 600 775 600 990 420 1080

600--650600

1500600

775600 990 420

1200

600--700 1400 750 1100

600--720 1510 750 1210

700--655 1950 900 1550

700--715 700 1630 700 870 700 1125 490 1230

700--755700

1860700

980700 1125 490

1460

Pump Feet dimensions Foundation dimensionsPumpsize m n s o1 o2 p1 p2

400--365 950 700 650 750 650 400

400--405 950 700 650 750 650 400

400--420 1050 800 30 750 850 750 500

400--430 950 70030

650 750 650 400

400--450 1050 800 750 850 750 500

500--505 1050 800 30 750 850 750 500

500--515 1050 800 30 750 850 750 500

500--620 1200 940 35 900 1000 900 640

600--535

600--550

600--575 1200 940 35 900 1000 900 640600--600

1200 940 35 900 1000 900 640

600--650

600--700 1400 114035

1100 1200 1100 840

600--720 1500 124035

1200 1300 1200 940

700--655

700--715 1400 1140 40 1100 1200 1100 840700--755

1400 1140 40 1100 1200 1100 840

t4

t3

t3

t3

t2

t1

h2

h3

ET

DN2

1M

h1

250

200

300

d2

d1

m

o1

o2

n

p2

4 holes 27

p1

25 25 50

50

200

200

a

Plan view

Foundationholes

s

Page 16: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

16 SNWRev.4, 15.05.2002

DIMENSION TABLESEB Mounting Arrangement (EBd) -- Floodable versionThe pump is shown without a driver.All dimensions which relate to the type and size of the driver and installation / structure can be supplied on request.Pump driven by IEC standard motor with lateral inlet cooling air outlet.Where the piping is flexibly connected to the discharge elbow, the thrust must be accomodated by suitable means.Dimensions t2 to t4 and d2 on request.

Connections

1 M Pressure Guage G ½ For ETmax and h1 see table

8 A Leaking liquid outlet G ½ “Technical Data and Dimensions”

Permitted Dimensional Tolerances

Centreline heights DIN 747.Dimensions with no tolerance DIN 7168 m.Cast iron components DIN 1686 GTB 18

Discharge Flange

Connection dimensions to DIN 2501, PN 10Flange thickness* to DIN EN 1092--2, PN 6* for operating pressure ≥ 6 bar DIN EN 1092--2, PN 10

DN2 Permitted drive flange diameters d2 in mm

400 up to 660500 up to 800

for larger flange see page 18600 up to 1100 for larger flange see page 18

700 up to 1200

Dimensions in mm, non--binding

Pump Pump dimensionsPumpsize DN2 ETmin a d1 h1 h2 h3 max t1

400--365 950 550 700

400--405 1050 550 800

400--420 400 1075 400 550 400 750 415 825

400--430400

990400

550400 750 415

740

400--450 1225 600 975

500--505 1130 645 880

500--515 500 1350 500 645 500 870 420 1100

500--620500

1280500

645500 870 420

1030

600--535 1260 700 1010

600--550 1295 700 1045

600--575 1465 775 1215

600--600 600 1330 600 775 600 990 420 1080

600--650600

1450600

775600 990 420

1200

600--700 1350 750 1100

600--720 1460 750 1210

700--655 1800 900 1550

700--715 700 1480 700 870 700 1125 490 1230

700--755700

1710700

980700 1125 490

1460

Pump Feet dimensions Foundation dimensionsPumpsize d3 d4 s x y1 d5 d6 d7 y2

400--365 750 700 630 960 800

400--405 750 700 630 960 800

400--420 860 800 30 22 8 720 1060 910 8400--430 750 700

30 22 8630 960 800

8

400--450 860 800 720 1060 910

500--505 860 800 30 22 8 720 1060 910 8

500--515 860 800 30 22 8 720 1060 910 8

500--620 1080 990 35 26 12 900 1280 1130 12

600--535

600--550

600--575 1080 990 35 26 12 900 1280 1130 12600--600

1080 990 35 26 12 900 1280 1130 12

600--650

600--700 1250 1150 1050 1550 1270 8

600--720 1450 1350 1250 1750 1470 8

700--655

700--715 1250 1150 40 26 12 1050 1450 1300 12700--755

1250 1150 40 26 12 1050 1450 1300 12

d4d3

d6 d7 d5

y1 holes x

y2 holes

Plan view

Foundationholes

d2

h3

h2

ET

t4

t3

t3

t3

t2

t1

d1

100

350

DN2h1

Page 17: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

17SNWRev.4, 15.05.2002

DIMENSION TABLESEK Mounting Arrangement (EKn) Non-- floodable versionThe pump is shown without a driver.All dimensions which relate to the type and size of the driver and installation / structure can be supplied on request.Pump driven by IEC standard motor with lateral inlet cooling air outlet.Where the piping is flexibly connected to the discharge elbow, the thrust must be accomodated by suitable means.Dimensions t2 to t4 and d2 on request.

Connections

1 M Pressure Guage G ½ For ETmax and h1, see table

Permitted Dimensional Tolerances “Technical Data and Dimensions”

Centreline heights DIN 747.Dimensions with no tolerance DIN 7168 m.Cast iron components DIN 1686 GTB 18

Discharge Flange

Connection dimensions to DIN 2501, PN 10Flange thickness* to DIN EN 1090--2, PN 6* for operating pressure ≥ 6 bar DIN EN 1092--2, PN 10

DN2 Permitted drive flange diameters d2 in mm400 > 660500 > 800600 > 1100700 > 1200

Dimensions in mm, non--binding

Pump Pump dimensionsPumpsize DN2 ETmin a d1 h1 h2 h3 max t1

400--365 940 550 700

400--405 1040 550 800

400--420 400 1065 400 550 400 750 415 825

400--430400

1040400

550400 750 415

740

400--450 1275 600 975

500--505 1180 645 880

500--515 500 1400 500 645 500 870 420 1100

500--620500

1330500

645500 870 420

1030

600--535 1310 700 1010

600--550 1345 700 1045

600--575 1515 775 1215

600--600 600 1380 600 775 600 990 420 1080

600--650600

1500600

775600 990 420

1200

600--700 1400 750 1100

600--720 1510 750 1210

700--655 1950 900 1550

700--715 700 1630 700 870 700 1125 490 1230

700--755700

1860700

980700 1125 490

1460

Pump Feet dimensions Foundation dimensionsu psize m n s o1 o2 p1 p2

400--365 950 700 650 750 650 400

400--405 950 700 650 750 650 400

400--420 1050 800 30 750 850 750 500

400--430 950 70030

650 750 650 400

400--450 1050 800 750 850 750 500

500--505 1050 800 30 750 850 750 500

500--515 1050 800 30 750 850 750 500

500--620 1200 940 35 900 1000 900 640

600--535

600--550

600--575 1200 940 35 900 1000 900 640600--600

1200 940 35 900 1000 900 640

600--650

600--700 1400 1140 1100 1200 1100 840

600--720 1500 1240 1200 1300 1200 940

700--655

700--715 1400 1140 40 1100 1200 1100 840700--755

1400 1140 40 1100 1200 1100 840

t4

t3

t3

t3

t2

t1

ET

h3

h2

a

h1

d1

250

200

300

m25 25

50

n

o1

p1

p2

200

200

o2

d2

1M

DN2

50

s

4 holes 27

Plan view

Foundationholes

Page 18: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

18 SNWRev.4, 15.05.2002

DIMENSION TABLESEK Mounting Arrangement (EKd) -- Floodable versionThe pump is shown without a driver.All dimensions which relate to the type and size of the driver and installation / structure can be supplied on request.Pump driven by IEC standard motor with lateral inlet cooling air outlet.Where the piping is flexibly connected to the discharge elbow, the thrust must be accomodated by suitable means.Dimensions t2 to t4 and d2 on request.

Connections1 M Pressure Guage G ½ For ETmax and h1, see table8 A Leakage fluid outlet G ½ “Technical Data and Dimensions”

Permitted Dimensional TolerancesCentreline heights DIN 747Dimensions with no tolerance DIN 7168 mCast iron components DIN 1686 GTB 18

Discharge FlangeConnection dimensions to DIN 2501, PN 10Flange thickness* to DIN EN 1092--2, PN 6* for operating pressure ≥ 6 bar DIN EN 1092--2, PN 10

DN2 Permitted drive flange diameters d2 in mm400 > 660500 > 800600 > 1100700 > 1200

Dimensions in mm, non--bindingPump Pump dimensionsPumpsize DN2 ETmin a d1 h1 h2 h3 max t1

400--365 950 550 700

400--405 1050 550 800

400--420 400 1075 400 550 400 750 415 825

400--430400

990400

550400 750 415

740

400--450 1225 600 975

500--505 1130 640 880

500--515 500 1350 500 645 500 870 420 1100

500--620500

1280500

646500 870 420

1030

600--535 1260 700 1010

600--550 1295 700 1045

600--575 1465 775 1215

600--600 600 1330 600 775 600 990 420 1080

600--650600

1450600

775600 990 420

1200

600--700 1350 750 1100

600--720 1460 750 1210

700--655 1800 900 1550

700--715 700 1480 700 870 700 1125 490 1230

700--755700

1710700

980700 1125 490

1460

Pump Feet dimensions Foundation dimensionsu psize d3 d4 s x y1 d5 d6 d7 y2

400--365 750 700 630 960 800

400--405 750 700 630 960 800

400--420 860 800 30 22 8 720 1060 910 8400--430 750 700

30 22 8630 960 800

8

400--450 860 800 720 1060 910

500--505 860 800 30 22 8 720 1060 910 8

500--515 860 800 30 22 8 720 1060 910 8

500--620 1080 900 35 26 12 900 1280 1130 12

600--535

600--550

600--575 1080 990 35 26 12 900 1280 1130 12600--600

1080 990 35 26 12 900 1280 1130 12

600--650

600--700 1250 1150 1050 1550 1270 8

600--720 1450 1350 1250 1750 1470 8

700--655

700--715 1250 1150 40 26 12 1050 1450 1300 12700--755

1250 1150 40 26 12 1050 1450 1300 12

For dimensions m, n, o2 and p2 refer to page 17

m25 25

50

n

50

p2

200

200

o2

d4d3

d5d7d6

y1 holes x

y2 holes

4 holes 27

V100

Plan view

Foundationholes

d2

h3

h2

t4

t3

t3

t3

t2

t1

ET

d1

350

100

h1

DN2

a

s

1M

8A

Page 19: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

19SNWRev.4, 15.05.2002

BEARING ARRANGEMENTCD Mounting Arrangement

3 4K 4

5K 5 6K

6 7K 7

Page 20: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

20 SNWRev.4, 15.05.2002

BEARING ARRANGEMENTEBn and EKn and/or EBd and EKd Mounting Arrangement

2 3K 3 4K

4 5K 5 6K

6 7K 7

Page 21: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

21SNWRev.4, 15.05.2002

SNW 400--36550 Hzn = 1480 1/min

OpenImpeller

A = EB 7 ; EB 7KB = CD 7 ; CD 7K ; EB 6; EB 6KC = CD 6 ; CD 6K ; EB 5; EB 5KD = CD 5 ; CD 5K ; EB 4; EB 4KE = CD 4 ; CD 4K ; EB 3; EB 3KF = CD 3 ; EB 2Typical Pump Designation:--EB 5K

Q [l/s]0 100 200 300 400 500 600

H--St [m]

0

5

10

15

20

25

30

35

Eta--St [%]

10

20

30

40

50

60

70

80

90

NPSH [m]

10

12

14

16

P [kW]

0

40

80

120

NR : D2A/ D2I[mm]

4 : 363/ 2783 : 352/ 2542 : 346/ 2391 : 329/ 200

Rho = 1000 [kg/m3] n = 1480 [1/min]

1

1

1

1

2

2

2

3

3

3

4

4

4

4

Qmin

NR : D2A/ D2I[mm]

4 : 363/ 2783 : 352/ 2542 : 346/ 2391 : 329/ 200

Curves as per ISO 2548C

Bearing arrangement

Mounting arrangement

Page 22: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

22 SNWRev.4, 15.05.2002

SNW 400--36560 Hzn = 1180 1/min

OpenImpeller

B = CD 7 ; CD 7K ; EB 6; EB 6KC = CD 6 ; CD 6K ; EB 5; EB 5KD = CD 5 ; CD 5K ; EB 4; EB 4KE = CD 4 ; CD 4K ; EB 3; EB 3KF = CD 3 ; EB 2Typical Pump Designation:--EB 5K

Q [l/s)0.00 80 160 240 320 400 480

H--St [m]

0

5

10

15

20

25

30

35

40

Eta--St [%]

10

20

30

40

50

60

70

80

90

NPSH [m]

6

7

8

9

10

11

P [kW]

0

20

40

60

Rho = 1000 [kg/m3] n = 1180 [1/min]

1

1

1

1

2

2

2

3

3

3

4

4

4

4

Qmin

NR : D2A/ D2I[mm]

4 : 363/ 2783 : 352/ 2542 : 346/ 2391 : 329/ 200

Curves as per ISO 2548C

Bearing arrangement

Mounting arrangement

Page 23: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

23SNWRev.4, 15.05.2002

SNW 400--36550 Hzn = 1480 1/min

Technical data and Dimensions

Mounting arrangement CD

Material combination 1) 01

Shaft diameter 50 40

P/n shaft (mat comb 01) 0,15 0,065

Drive coupling size 2) B 225 B 200 B 180

P/n Drive coupling 0,21 0,14 0,092

Thrust bearing size 7220 B. UA 7216 B. UA

h 4 min 1050 912

h 4 max3) 2140 1918

Bearing arrangement t5max3) J t5max

3) J

3 2200 0,45 2020 0,39

4K -- -- 2590 0,39

4 3890 0,45 3540 0,39

5K -- -- 4100 0,39

5 5580 0,45 5050 0,39

6K -- -- 5620 0,39

6 7240 0,45 6530 0,39

7K -- -- 7130 0,39

7 -- -- 7890 0,39all dimensions in mm, mass moment of inertia J in kgm21) For material combinations 02, 03, 04 multiply P/n shaft by factor 1,42) Drive coupling FLENDER N--EUPEX3) Figures are valid for n=1480 1/min, 50 Hz; for n=1180 1/min, 60 Hz, multiply fugures by 1,12

Mounting arrangement EBn / EBdMaterial combination 1) 01

Shaft diameter 50 40

P/n shaft (mat comb 01) 0,15 0,065

Drive coupling size 2) B 225 B 200 B 180

P/n Drive coupling 0,21 0,14 0,092

Thrust bearing size 7220 B. UA 7216 B. UA

Bearing arrangement ETmax3) J ETmax

3) J

2 1590 0,46 1410 0,40

3K -- -- 2160 0,40

3 3270 0,46 2920 0,40

4K -- -- 3660 0,40

4 4950 0,46 4420 0,40

5K -- -- 5180 0,40

5 6660 0,46 5940 0,40

6K -- -- 6700 0,40

6 8320 0,46 7460 0,40

7K -- -- 8170 0,40

7 10030 0,46 8930 0,40all dimensions in mm, mass moment of inertia J in kgm21) For material combinations 02, 03, 04 multiply P/n shaft by factor 1,42) Drive coupling FLENDER N--EUPEX3) Figures are valid for n=1480 1/min, 50 Hz; for n=1180 1/min, 60 Hz, multiply figures by 1,12

ET

ET

t5

h4

Mounting arrangement CD

Mounting arrangement EBn

Page 24: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

24 SNWRev.4, 15.05.2002

SNW 400--40550 Hzn = 1480 1/min

OpenImpeller

A = EK 7 ; EK 7KB = CD 7 ; CD 7K ; EK 6; EK 6KC = CD 6 ; CD 6K ; EB 5; EK 5KD = CD 5 ; CD 5K ; EB 4; EK 4KE = CD 4 ; CD 4K ; EB 3; EK 3KF = CD 3 ; EK 2Typical Pump Designation:--EK 5K

Q [l/s]0 120 240 360 480 600 720

H--St [m]

0

10

20

30

40

50

60

70

Eta--St [%]

10

20

30

40

50

60

70

80

90

NPSH [m]

7.5

10.0

12.5

15.0

17.5

P [kW]

50

100

150

200

NR : D2A/ D2I[mm]

4 : 420/ 3353 : 401/ 2972 : 387/ 2661 : 372/ 232

Rho = 1000 [kg/m3] n = 1480 [1/min]

1

1

1

1

2

2

2

3

3

3

4

4

4

4

Qmin

Curves as per ISO 2548C

Bearing arrangement

Mounting arrangement

Page 25: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

25SNWRev.4, 15.05.2002

SNW 400--40560 Hzn = 1180 1/min

OpenImpeller

A = EK 7 ; EK 7KB = CD 7 ; CD 7K ; EK 6; EK 6KC = CD 6 ; CD 6K ; EB 5; EK 5KD = CD 5 ; CD 5K ; EB 4; EK 4KE = CD 4 ; CD 4K ; EB 3; EK 3KF = CD 3 ; EK 2Typical Pump Designation:--EK 5K

Q [l/s]0 100 200 300 400 500 600

H--St [m]

0

5

10

15

20

25

30

35

Eta--St [%]

10

20

30

40

50

60

70

80

90

NPSH [m]

6

8

10

12

14

16

P [kW]

25

50

75

100

NR : D2A/ D2I[mm]

4 : 420/ 3353 : 401/ 2972 : 387/ 2661 : 372/ 232

Rho = 1000 [kg/m3] n = 1180 [1/min]

1

1

1

1

2

2

2

3

3

3

4

4

4

4

Qmin

Curves as per ISO 2548C

Bearing arrangement

Mounting arrangement

Page 26: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

26 SNWRev.4, 15.05.2002

SNW 400--40550 Hzn = 1480 1/min

Technical Data and Dimensions

Mounting arrangement CD

Material combination 1) 01

Shaft diameter 60 50 40

P/n shaft (mat comb 01) 0,28 0,15 0,065

Drive coupling size 2) B 280 B 250 B 225 B 200 B 180

P/n Drive coupling 0,41 0,29 0,21 0,14 0,092

Thrust bearing size 7222 B. UA 7222 B. UA 7222 B. UA

h 4 min 1146 1064 1064

h 4 max3) 2298 2155 2155

Bearing arrangement t5max3) J t5max

3) J t5max3) J

3 2480 0,88 2300 0,82 2300 0,57

4K -- -- -- -- -- --

4 4330 0,88 3990 0,82 3990 0,57

5K -- -- -- -- -- --

5 6180 0,88 5680 0,82 5680 0,57

6K -- -- -- -- -- --

6 8030 0,88 7340 0,82 7340 0,57

7K -- -- -- -- -- --

7 -- -- -- -- -- --

all dimensions in mm, mass moment of inertia J in kgm21) For material combinations 02, 03, 04 multiply P/n shaft by factor 1,42) Drive coupling FLENDER N--EUPEX3) Figures are valid for n=1480 1/min, 50 Hz; for n=1180 1/min, 60 Hz, multiply figures by 1,12

Mounting arrangement EKn / EKd

Material combination 1) 01

Shaft diameter 60 50 40

P/n shaft (mat comb 01) 0,28 0,15 0,065

Drive coupling size 2) B 280 B 250 B 225 B 200 B 180

P/n Drive coupling 0,41 0,29 0,21 0,14 0,092

Thrust bearing size 7222 B. UA 7222 B. UA 7222 B. UA

Bearing arrangement ETmax3) J ETmax

3) J ETmax3) J

2 1850 0,92 1690 0,83 0,58

3K -- -- -- -- -- --

3 3700 0,92 3370 0,83 0,58

4K -- -- -- -- -- --

4 5530 0,92 5050 0,83 0,58

5K -- -- -- -- -- --

5 7390 0,92 6760 0,83 0,58

6K -- -- -- -- -- --

6 9250 0,92 8420 0,83 0,58

7K -- -- -- -- -- --

7 11040 0,92 10130 0,83 0,58

all dimensions in mm, mass moment of inertia J in kgm21) For material combinations 02, 03, 04 multiply P/n shaft by factor 1,42) Drive coupling FLENDER N--EUPEX3) Figures are valid for n=1480 1/min, 50 Hz; for n=1180 1/min, 60 Hz, multiply figures by 1,12

ET

ET

t5

h4

Mounting arrangement CD

Mounting arrangement EKn

Page 27: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

27SNWRev.4, 15.05.2002

SNW 400--42050 Hzn = 1450 1/min

OpenImpeller

B = CD 7 ; CD 7K ; EK 6; EK 6KC = CD 6 ; CD 6K ; EB 5; EK 5KD = CD 5 ; CD 5K ; EB 4; EK 4KE = CD 4 ; CD 4K ; EB 3; EK 3KF = CD 3 ; EK 2Typical Pump Designation:--EK 5K

Q [l/s]0 100 200 300 400 500 600

H--St [m]

10

15

20

25

30

35

40

45

50

55

Eta--St [%]

10

20

30

40

50

60

70

80

90

NPSH [m]

6

8

10

12

14

16

P [kW]

50

100

150

200

NR : D2A/ D2I[mm]

3 : 427/ 3642 : 407/ 3381 : 391/ 315

Rho = 1000 [kg/m3] n = 1450 [1/min]

1

1

1

1

2

2

2

3

3

3

3

Qmin

Curves as per ISO 2548C

Bearing arrangement

Mounting arrangement

Page 28: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

28 SNWRev.4, 15.05.2002

SNW 400--42060 Hzn = 1160 1/min

OpenImpeller

A = EK 7 ; EK 7KB = CD 7 ; CD 7K ; EK 6; EK 6KC = CD 6 ; CD 6K ; EB 5; EK 5KD = CD 5 ; CD 5K ; EB 4; EK 4KE = CD 4 ; CD 4K ; EB 3; EK 3KF = CD 3 ; EK 2Typical Pump Designation:--EK 5K

Q [l/s]0 80 160 240 320 400 480

H--St [m]

4

8

12

16

20

24

28

32

36

Eta--St [%]

10

20

30

40

50

60

70

80

90

NPSH [m]

4

6

8

10

12

14

P [kW]

40

60

80

100

NR : D2A/ D2I[mm]

3 : 427/ 3642 : 407/ 3381 : 391/ 315

Rho = 1000 [kg/m3] n = 1160 [1/min]

1

1

1

1

2

2

2

3

3

3

3

Qmin

Curves as per ISO 2548C

Bearing arrangement

Mounting arrangement

Page 29: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

29SNWRev.4, 15.05.2002

SNW 400--42050 Hzn = 1450 1/min

Technical Data and Dimensions

Mounting arrangement CD

Material combination 1) 01

Shaft diameter 60 50

P/n shaft (mat comb 01) 0,28 0,15

Drive coupling size 2) B 280 B 250 B 225 B 200

P/n Drive coupling 0,41 0,29 0,21 0,14

Thrust bearing size 7226 B.UA 7226 B.UA

h 4 min 1148 1066

h 4 max3) 2300 2157

Bearing arrangement t5max3) J t5max

3) J t5max3) J

3 2505 1,19 2325 1,10

4K -- -- -- --

4 4355 1,19 4015 1,10

5K -- -- -- --

5 6205 1,19 5705 1,10

6K -- -- -- --

6 8055 1,19 7365 1,10

7K -- -- -- --

7 -- -- -- --

all dimensions in mm, mass moment of inertia J in kgm21) For material combinations 02, 03, 04 multiply P/n shaft by factor 1,42) Drive coupling FLENDER N--EUPEX3) Figures are valid for n=1450 1/min, 50 Hz; for n=1160 1/min, 60 Hz, multiply figures by 1,12

Mounting arrangement EKn / EKd

Material combination 1) 01

Shaft diameter 60 50

P/n shaft (mat comb 01) 0,28 0,15

Drive coupling size 2) B 280 B 250 B 225 B 200

P/n Drive coupling 0,41 0,29 0,21 0,14

Thrust bearing size 7226 B.UA 7226 B.UA

Bearing arrangement ETmax3) J ETmax

3) J ETmax3) J

2 1870 1.21 1710 1,11

3K -- -- -- --

3 3730 1.21 3400 1,11

4K -- -- -- --

4 5560 1.21 5070 1,11

5K -- -- -- --

5 7420 1.21 6780 1,11

6K -- -- -- --

6 9280 1.21 8440 1,11

7K -- -- -- --

7 11070 1.21 10150 1,11

all dimensions in mm, mass moment of inertia J in kgm21) For material combinations 02, 03, 04 multiply P/n shaft by factor 1,42) Drive coupling FLENDER N--EUPEX3) Figures are valid for n=1450 1/min, 50 Hz; for n=1160 1/min, 60 Hz, multiply figures by 1,12

ET

ET

t5

h4

Mounting arrangement CD

Mounting arrangement EKn

Page 30: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

30 SNWRev.4, 15.05.2002

SNW 400--43050 HZn = 1480 1/min

ClosedImpeller

A = EK 7 ; EK 7KB = CD 7 ; CD 7K ; EK 6; EK 6KC = CD 6 ; CD 6K ; EB 5; EK 5KD = CD 5 ; CD 5K ; EB 4; EK 4KE = CD 4 ; CD 4K ; EB 3; EK 3KF = CD 3 ; EK 2Typical Pump Designation:--EK 5K

Q [l/s]0 100 200 300 400 500 600

H--St [m]

0

10

20

30

40

50

60

70

Eta--St [%]

10

20

30

40

50

60

70

80

90

NPSH [m]

10

12

14

16

P [kW]

100

150

200

250

NR : D2A/ D2I[mm]

4 : 425/ 3753 : 415/ 3572 : 405/ 3401 : 395/ 320

Rho = 1000 [kg/m3] n = 1480 [1/min]

1

1

1

1

2

2

2

3

3

3

4

4

4

4

Qmin

NR : D2A/ D2I[mm]

4 : 425/ 3753 : 415/ 3572 : 405/ 3401 : 395/ 320

Curves as per ISO 2548C

Bearing arrangement

Mounting arrangement

Page 31: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

31SNWRev.4, 15.05.2002

SNW 400--43060 HZn = 1180 1/min

ClosedImpeller

A = EK 7 ; EK 7KB = CD 7 ; CD 7K ; EK 6; EK 6KC = CD 6 ; CD 6K ; EB 5; EK 5KD = CD 5 ; CD 5K ; EB 4; EK 4KE = CD 4 ; CD 4K ; EB 3; EK 3KF = CD 3 ; EK 2Typical Pump Designation:--EK 5K

Q [l/s]0 80 160 240 320 400 480

H--St [m]

0

5

10

15

20

25

30

35

40

Eta--St [%]

10

20

30

40

50

60

70

80

90

NPSH [m]

6

7

8

9

10

P [kW]

0

50

100

150

NR : D2A/ D2I[mm]

4 : 425/ 3753 : 415/ 3572 : 405/ 3401 : 395/ 320

Rho = 1000 [kg/m3] n = 1180 [1/min]

1

1

1

1

2

2

2

3

3

3

4

4

4

4

Qmin

NR : D2A/ D2I[mm]

4 : 425/ 3753 : 415/ 3572 : 405/ 3401 : 395/ 320

Curves as per ISO 2548C

Bearing arrangement

Mounting arrangement

Page 32: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

32 SNWRev.4, 15.05.2002

SNW 400--43050 HZn = 1480 1/min

Technical Data and DimensionsMounting arrangement CD

Material combination 1) 01

Shaft diameter 60 50

P/n shaft (mat comb 01) 0,28 0,15

Drive coupling size 2) B 280 B 250 B 225 B 200

P/n Drive coupling 0,41 0,29 0,21 0,14

Thrust bearing size 7322 B.UA 4)

7324 B.UA 5)7322 B.UA

h 4 min 1163 1076

h 4 max3) 2310 2166

Bearing arrangement t5max3) J t5max

3) J t5max3) J

3 2420 1,61 2240 1,52

4K -- -- -- --

4 4270 1,61 3930 1,52

5K -- -- -- --

5 6120 1,61 5620 1,52

6K -- -- -- --

6 7970 1,61 7280 1,52

7K -- -- -- --

7 -- -- -- --all dimensions in mm, mass moment of inertia J in kgm21) For material combinations 02, 03, 04 multiply P/n shaft by factor 1,42) Drive coupling FLENDER N--EUPEX3) Figures are valid for n=1480 1/min, 50 Hz; for n=1180 1/min, 60 Hz, multiply figures by 1,124) Up to t5 max = 4270 mm 5) Up to t5 max= 7970mm

Mounting arrangement EKn / EKd

Material combination 1) 01

Shaft diameter 60 50

P/n shaft (mat comb 01) 0,28 0,15Drive coupling size 2) B 280 B 250 B 225 B 200

P/n Drive coupling 0,41 0,29 0,21 0,14

Thrust bearing size 7322 B.UA 4)

7324 B.UA 5)

7322 B.UA

Bearing arrangement ETmax3) J ETmax

3) J ETmax3) J

2 1790 1,63 1630 1,53

3K -- -- -- --

3 3640 1,63 3310 1,53

4K -- -- -- --

4 5470 1,63 4990 1,53

5K -- -- -- --

5 7330 1,63 6700 1,53

6K -- -- -- --

6 9190 1,63 8360 1,53

7K -- -- -- --

7 10980 1,63 10070 1,53all dimensions in mm, mass moment of inertia J in kgm21) For material combinations 02, 03, 04 multiply P/n shaft by factor 1,42) Drive coupling FLENDER N--EUPEX3) Figures are valid for n=1480 1/min, 50 Hz; for n=1180 1/min, 60 Hz, multiply figures by 1,124) Up to ET max = 5470 mm 5) Upto ET max = 10980mm

ET

ET

t5

h4

Mounting arrangement CD

Mounting arrangement EKn

Page 33: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

33SNWRev.4, 15.05.2002

SNW 400--45050 Hzn = 1450 1/min

ClosedImpeller

A = EK 7 ; EK 7KB = CD 7 ; CD 7K ; EK 6; EK 6KC = CD 6 ; CD 6K ; EB 5; EK 5KD = CD 5 ; CD 5K ; EB 4; EK 4KE = CD 4 ; CD 4K ; EB 3; EK 3KF = CD 3 ; EK 2Typical Pump Designation:--EK 5K

Q [l/s]0 120 240 360 480 600 720

H--St [m]

10

20

30

40

50

60

70

80

90

Eta--St [%]

10

20

30

40

50

60

70

80

90

NPSH [m]

8

10

12

14

P [kW]

150

200

250

300

NR : D2A/ D2I[mm]

2 : 450/ 410

Rho = 1000 [kg/m3] n = 1450 [1/min]

1

1

1

1

2

2

2

2

Qmin

NR : D2A/ D2I[mm]

2 : 450/ 4101 : 419/ 362

Curves as per 2548C

Bearing arrangement

Mounting arrangement

Page 34: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

34 SNWRev.4, 15.05.2002

SNW 400--45060 Hzn = 1180 1/min

ClosedImpeller

A = EK 7 ; EK 7KB = CD 7 ; CD 7K ; EK 6; EK 6KC = CD 6 ; CD 6K ; EB 5; EK 5KD = CD 5 ; CD 5K ; EB 4; EK 4KE = CD 4 ; CD 4K ; EB 3; EK 3KF = CD 3 ; EK 2Typical Pump Designation:--EK 5K

Q [l/s]0 100 200 300 400 500 600

H--St [m]

10

15

20

25

30

35

40

45

Eta--St [%]

10

20

30

40

50

60

70

80

90

NPSH [m]

6

7

8

9

10

P [kW]

50

100

150

200

NR : D2A/ D2I[mm]

2 : 450/ 4101 : 419/ 362

Rho = 1000 [kg/m3] n = 1180 [1/min]

1

1

1

1

2

2

2

2

Qmin

NR : D2A/ D2I[mm]

2 : 450/ 4101

Curves as per ISO 2548C

Bearing arrangement

Mounting arrangement

Page 35: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

35SNWRev.4, 15.05.2002

SNW 400--45050 Hzn = 1450 1/min

Technical Data and DimensionsMounting arrangement CD

Material combination 1) 01

Shaft diameter 60

P/n shaft (mat comb 01) 0,28

Drive coupling size 2) B 280 B 250

P/n Drive coupling 0,41 0,29

Thrust bearing size 7330 B.UA 4)

7334 B.UA 5)

h 4 min 1248

h 4 max3) 2375

Bearing arrangement t5max3) J t5max

3) J t5max3) J

3 2655 2,70

4K -- --

4 4505 2,70

5K -- --

5 6355 2,70

6K -- --

6 8205 2,70

7K -- --

7 -- --all dimensions in mm, mass moment of inertia J in kgm21) For material combinations 02, 03, 04 multiply P/n shaft by factor 1,42) Drive coupling FLENDER N--EUPEX3) Figures are valid for n=1450 1/min, 50 Hz; for n=1180 1/min, 60 Hz, multiply figures by 1,124) Up to t5 max = 6355 mm5) Up to t5 max = 8205 mm6) Lubrication intervals and quantities see page 13

Mounting arrangement EKn / EKd

Material combination 1) 01

Shaft diameter 60

P/n shaft (mat comb 01) 0,28

Drive coupling size 2) B 280 B 250

P/n Drive coupling 0,41 0,29

Thrust bearing size 7330 B.UA 4)

7334 B.UA 5)

Bearing arrangement ETmax3) J ETmax

3) J ETmax3) J

2 2020 2,72

3K -- --

3 3880 2,72

4K -- --

4 5710 2,72

5K -- --

5 7570 2,72

6K -- --

6 9430 2,72

7K -- --

7 11220 2,72all dimensions in mm, mass moment of inertia J in kgm21) For material combinations 02, 03, 04 multiply P/n shaft by factor 1,42) Drive coupling FLENDER N--EUPEX3) Figures are valid for n=1450 1/min, 50 Hz; for n=1180 1/min, 60 Hz, multiply figures by 1,114) Up to ET max = 7570 mm 5) Up to ETmax = 11220

ET

ET

t5

h4

Mounting arrangement CD

Mounting arrangement EKn

Page 36: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

36 SNWRev.4, 15.05.2002

SNW 500--50550 Hzn = 980 1/min

OpenImpeller

A = EB 7 ; EB 7KB = CD 7 ; CD 7K ; EB 6; EB 6KC = CD 6 ; CD 6K ; EB 5; EB 5KD = CD 5 ; CD 5K ; EB 4; EB 4KE = CD 4 ; CD 4K ; EB 3; EB 3KF = CD 3 ; EB 2Typical Pump Designation:--EB 5K

Q [l/s]0 160 320 480 640 800 960

H--St [m]

4

8

12

16

20

24

28

32

36

Eta--St [%]

10

20

30

40

50

60

70

80

90

NPSH [m]

8

10

12

14

16

18

P [kW]

40

80

120

160

NR : D2A/ D2I[mm]

4 : 500/ 4283 : 489/ 4072 : 474/ 3761 : 448/ 320

Rho = 1000 [kg/m3]

Curves as per ISO 2548C

1

1

1

1

2

2

2

3

3

3

4

4

4

4

Qmin

NR : D2A/ D2I[mm]

4 : 500/ 4283 : 489/ 4072 : 474/ 3761 : 448/ 320

Bearing arrangement

Mounting arrangement

Page 37: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

37SNWRev.4, 15.05.2002

SNW 500--50560 Hzn = 880 1/min

OpenImpeller

A = EB 7 ; EB 7KB = CD 7 ; CD 7K ; EB 6; EB 6KC = CD 6 ; CD 6K ; EB 5; EB 5KD = CD 5 ; CD 5K ; EB 4; EB 4KE = CD 4 ; CD 4K ; EB 3; EB 3KF = CD 3 ; EB 2Typical Pump Designation:--EB 5K

0 400 800 1200 1600 2000 2400

H--St [m]

4

8

12

16

20

24

28

32

36

Eta--St [%]

10

20

30

40

50

60

70

80

90

NPSH [m]

6

8

10

12

14

P [kW]

40

80

120

160

NR : D2A/ D2I[mm]

4 : 500/ 4283 : 489/ 4072 : 474/ 3761 : 448/ 320

Rho = 1000 [kg/m3] n = 880 [1/min]

1

1

1

1

2

2

2

3

3

3

4

4

4

4

Qmin

NR : D2A/ D2I[mm]

4 : 500/ 4283 : 489/ 4072 : 474/ 3761 : 448/ 320

Curves as per ISO 2548C

Q [l/s]

Bearing arrangement

Mounting arrangement

Page 38: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

38 SNWRev.4, 15.05.2002

SNW 500--50550 Hzn = 980 1/min

Technical Data and DimensionsMounting arrangement CD

Material combination 1) 01

Shaft diameter 60 50

P/n shaft (mat comb 01) 0,28 0,15

Drive coupling size 2) B 280 B 250 B 225 B 200

P/n Drive coupling 0,41 0,29 0,21 0,14

Thrust bearing size 7222 B.UA 4)

7226 B.UA 5)7222 B.UA

h 4 min 1182 1084

h 4 max3) 2750 2556

Bearing arrangement t5max3) J t5max

3) J t5max3) J

3 2940 2,11 2740 2,02

4K 3630 2,11 3430 2,02

4 5210 2,11 4820 2,02

5K 5900 2,11 5500 2,02

5 7480 2,11 6890 2,02

6K 8140 2,11 7550 2,02

6 -- -- -- --

7K -- -- -- --

7 -- -- -- --all dimensions in mm, mass moment of inertia J in kgm21) For material combinations 02, 03, 04 multiply P/n shaft by factor 1,42) Drive coupling FLENDER N--EUPEX3) Figures are valid for n=980 1/min, 50 Hz; for n=880 1/min, 60 Hz, multiply figures by 1,064) Up to t5 max = 3630 mm 5) Up to t5 max = 8140mm

Mounting arrangement EBn / EBd

Material combination 1) 01

Shaft diameter 60 50

P/n shaft (mat comb 01) 0,28 0,15

Drive coupling size 2) B 280 B 250 B 225 B 200

P/n Drive coupling 0,41 0,29 0,21 0,14

Thrust bearing size 7222 B.UA 4)

7226 B.UA 5)7222 B.UA

Bearing arrangement ETmax3) J ETmax

3) J ETmax3) J

2 2230 2,12 2030 2,03

3K 3100 2,12 2900 2,03

3 4490 2,12 4100 2,03

4K 5360 2,12 4960 2,03

4 6770 2,12 6170 2,03

5K 7630 2,12 7030 2,03

5 9040 2,12 8240 2,03

6K 9900 2,12 9100 2,03

6 11310 2,12 10310 2,03

7K -- -- 11170 2,03

7 -- -- -- --all dimensions in mm, mass moment of inertia J in kgm21) For material combinations 02, 03, 04 multiply P/n shaft by factor 1,42) Drive coupling FLENDER N--EUPEX3) Figures are valid for n=980 1/min, 50 Hz; for n=880 1/min, 60 Hz, multiply figures by 1,064) Up to ET max = 5360 mm 5) Upto ETmax = 11310

ET

ET

t5

h4

Mounting arrangement CD

Mounting arrangement EBn

Page 39: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

39SNWRev.4, 15.05.2002

SNW 500--51550 Hzn = 960 1/min

OpenImpeller

A = EB 7 ; EB 7KB = CD 7 ; CD 7K ; EB 6; EB 6KC = CD 6 ; CD 6K ; EB 5; EB 5KD = CD 5 ; CD 5K ; EB 4; EB 4KE = CD 4 ; CD 4K ; EB 3; EB 3KF = CD 3 ; EB 2Typical Pump Designation:--EB 5K

Q [l/s]0 150 300 450 600 750 900

H--St [m]

0

5

10

15

20

25

30

35

Eta--St [%]

10

20

30

40

50

60

70

80

90

NPSH [m]

6

8

10

12

14

16

P [kW]

50

100

150

200

NR : D2A/ D2I[mm]

4 : 502/ 3453 : 482/ 3292 : 463/ 3091 : 443/ 274

Rho = 1000 [kg/m3] n = 960 [1/min]

1

1

1

2

2

2

3

3

3

4

4

4

4

Qmin

NR : D2A/ D2I[mm]

4 : 502/ 3453 : 482/ 3292 : 463/ 3091 : 443/ 274

Curves as per ISO 2548C

Bearing arrangement

Mounting arrangement

Page 40: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

40 SNWRev.4, 15.05.2002

SNW 500--51560 Hzn = 875 1/min

OpenImpeller

A = EB 7 ; EB 7KB = CD 7 ; CD 7K ; EB 6; EB 6KC = CD 6 ; CD 6K ; EB 5; EB 5KD = CD 5 ; CD 5K ; EB 4; EB 4KE = CD 4 ; CD 4K ; EB 3; EB 3KF = CD 3 ; EB 2Typical Pump Designation:--EB 5K

Q [l/s]0 150 300 450 600 750 900

H--St [m]

0

5

10

15

20

25

30

Eta--St [%]

10

20

30

40

50

60

70

80

90

NPSH [m]

6

8

10

12

14

16

P [kW]

0

80

160

240

Rho = 1000 [kg/m3] n = 875 [1/min]

NR:D2A/D2I(mm)

4: 502/345

3: 482/329

2: 463/309

1: 443/274

Curves as per ISO 2548C

1 23

4

12

34

12

34

4

Bearing arrangement

Mounting arrangement

Page 41: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

41SNWRev.4, 15.05.2002

SNW 500--51550 Hzn = 960 1/min

Technical Data and DimensionsMounting arrangement CD

Material combination 1) 01

Shaft diameter 60 50

P/n shaft (mat comb 01) 0,28 0,15

Drive coupling size 2) B 280 B 250 B 225 B 200

P/n Drive coupling 0,41 0,29 0,21 0,14

Thrust bearing size 7222 B.UA 7220 B.UA 4)

7222 B.UA 5)

h 4 min 1180 1084

h 4 max3) 2750 2552

Bearing arrangement t5max3) J t5max

3) J t5max3) J

3 3160 1,77 2960 1,69

4K 3850 1,77 3650 1,69

4 5430 1,77 5040 1,69

5K 6120 1,77 5720 1,69

5 7700 1,77 7110 1,69

6K -- -- 7700 1,69

6 -- -- -- --

7K -- -- -- --

7 -- -- -- --all dimensions in mm, mass moment of inertia J in kgm21) For material combinations 02, 03, 04 multiply P/n shaft by factor 1,42) Drive coupling FLENDER N--EUPEX3) Figures are valid for n=960 1/min, 50 Hz; for n=875 1/min, 60 Hz, multiply figures by 1,054) Up to t5 max = 5040 mm5) Up to t5 max = 7770 mm

Mounting arrangement EBn / EBd

Material combination 1) 01

Shaft diameter 60 50

P/n shaft (mat comb 01) 0,28 0,15

Drive coupling size 2) B 280 B 250 B 225 B 200

P/n Drive coupling 0,41 0,29 0,21 0,14

Thrust bearing size 7222 B.UA 7220 B.UA 4)

7222 B.UA 5)

Bearing arrangement ETmax3) J ETmax

3) J ETmax3) J

2 2450 1,80 2250 1,70

3K 3320 1,80 3120 1,70

3 4710 1,80 4320 1,70

4K 5580 1,80 5180 1,70

4 6990 1,80 6390 1,70

5K 7850 1,80 7250 1,70

5 9260 1,80 8460 1,70

6K 10120 1,80 9320 1,70

6 11530 1,80 10530 1,70

7K -- -- 11390 1,70

7 -- -- -- --all dimensions in mm, mass moment of inertia J in kgm21) For material combinations 02, 03, 04 multiply P/n shaft by factor 1,42) Drive coupling FLENDER N--EUPEX3) Figures are valid for n=960 1/min, 50 Hz; for n=875 1/min, 60 Hz, multiply figures by 1,054) Up to ET max = 6390 mm5) Up to ET max = 11390 mm

ET

ET

t5

h4

Mounting arrangement CD

Mounting arrangement EBn

Page 42: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

42 SNWRev.4, 15.05.2002

SNW 500--62050 Hzn = 980 1/min

ClosedImpeller

A = EK 7 ; EK 7KB = CD 7 ; CD 7K ; EK 6; EK 6KC = CD 6 ; CD 6K ; EB 5; EK 5KD = CD 5 ; CD 5K ; EB 4; EK 4KE = CD 4 ; CD 4K ; EB 3; EK 3KF = CD 3 ; EK 2Typical Pump Designation:--EK 5K

Q [l/s]0 150 300 450 600 750 900

H--St [m]

10

20

30

40

50

60

70

Eta--St [%]

10

20

30

40

50

60

70

80

90

NPSH [m]

6

8

10

12

14

P [kW]

100

200

300

400

NR : D2A/ D2I[mm]

4 : 610/ 5703 : 585/ 5312 : 562/ 4951 : 540/ 462

Rho = 1000 [kg/m3] n = 980 [1/min]

1

1

1

1

2

2

2

3

3

3

4

4

4

4

Qmin

NR : D2A/ D2I[mm]

4 : 610/ 5703 : 585/ 5312 : 562/ 4951 : 540/ 462

Curves as per ISO 2548C

Bearing arrangement

Mounting arrangement

Page 43: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

H--St [m]

SNWType Series Booklet

43SNWRev.4, 15.05.2002

SNW 500--62060 Hzn = 875 1/min

ClosedImpeller

A = EK 7 ; EK 7KB = CD 7 ; CD 7K ; EK 6; EK 6KC = CD 6 ; CD 6K ; EB 5; EK 5KD = CD 5 ; CD 5K ; EB 4; EK 4KE = CD 4 ; CD 4K ; EB 3; EK 3KF = CD 3 ; EK 2Typical Pump Designation:--EK 5K

Bearing arrangement

Mounting arrangement

Page 44: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

ET

ET

t5

h4

Mounting arrangement CD

Mounting arrangement EKn

SNWType Series Booklet

44 SNWRev.4, 15.05.2002

SNW 500--62050 Hzn = 980 1/min

Technical Data and DimensionsMounting arrangement CD

Material combination 1) 01

Shaft diameter 80 70 60

P/n shaft (mat comb 01) 0,72 0,46 0,28

Drive coupling size 2) A 400 A 350 A 315 A 315 B 280 B 280 B 250

P/n Drive coupling 1,1 0,81 0,58 0,58 0,41 0,41 0,29

Thrust bearing size 7336 B. UA 7334 B. UA 4)

7336 B. UA 5)7330 B. UA

h 4 min 1523 1401 1257

h 4 max3) 3186 3018 2827

Bearing arrangement t5max3) J t5max

3) J t5max3) J

3 3460 6,21 3290 6,05 3090 5,86

4K -- -- -- -- 3780 5,86

4 6080 6,21 5740 6,05 5360 5,86

5K -- -- -- -- 6050 5,86

5 -- -- -- 7630 5,86

6K -- -- -- -- -- --

6 -- -- -- -- --

7K -- -- -- -- -- --

7 -- -- -- -- -- --all dimensions in mm, mass moment of inertia J in kgm21) For material combinations 02, 03, 04 multiply P/n shaft by factor 1,42) Drive coupling FLENDER N--EUPEX3) Figures are valid for n=980 1/min, 50 Hz; for n=1180 1/min, 60 Hz, multiply figures by 0,914) Up to t5 max = 3290 mm5) Up to t5 max = 5740 mm

Mounting arrangement EKn / EKd

Material combination 1) 01

Shaft diameter 80 70 60

P/n shaft (mat comb 01) 0,72 0,46 0,28

Drive coupling size 2) A 400 A350

A 315 A 315 B 280 B 280 B 250

P/n Drive coupling 1,1 0,81 0,58 0,58 0,41 0,41 0,29

Thrust bearing size 7334 B. UA 4)

7336 B. UA 5)7334 B. UA 6)

7336 B. UA 7)7328 B. UA 8)

7336 B. UA 9)

Bearing arrangement ETmax3) J ETmax

3) J ETmax3) J

2 2730 6,21 2560 6,11 2380 5,89

3K -- -- -- -- 3250 5,89

3 5350 6,21 5010 6,11 4640 5,89

4K -- -- -- -- 5510 5,89

4 7960 6,21 7440 6,11 6920 5,89

5K -- -- -- -- 7780 5,89

5 -- 9900 6,11 9190 5,89

6K -- -- -- -- 10050 5,89

6 -- -- -- 11460 5,89

7K -- -- -- -- -- --

7 -- -- -- -- -- --all dimensions in mm, mass moment of inertia J in kgm21) For material combinations 02, 03, 04 multiply P/n shaft by factor 1,42) Drive coupling FLENDER N--EUPEX3) Figures are valid for n=980 1/min, 50 Hz; for n=1180 1/min, 60 Hz, multiply figures by 0,914) Up to ET max = 2730 mm, 5) Up to ET max = 7960 mm, 6) Up to ET max = 5010 mm7) Up to ET max = 9900 mm, 8) Up to ET max = 3250 mm, 9) Up to ET max = 11460 mm

Page 45: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

45SNWRev.4, 15.05.2002

SNW 600--53550 Hzn = 980 1/min

OpenImpeller

A = EK 7 ; EK 7KB = CD 7 ; CD 7K ; EK 6; EK 6KC = CD 6 ; CD 6K ; EB 5; EK 5KD = CD 5 ; CD 5K ; EB 4; EK 4KE = CD 4 ; CD 4K ; EB 3; EK 3KF = CD 3 ; EK 2Typical Pump Designation:--EK 5K

Q [l/s]0 200 400 600 800 1000 1200

H--St [m]

0

4

8

12

16

20

24

28

32

Eta--St [%]

10

20

30

40

50

60

70

80

90

NPSH [m]

8

10

12

14

P [kW]

0

100

200

300

NR : D2A/ D2I[mm]

4 : 531/ 4093 : 520/ 3842 : 504/ 3431 : 485/ 301

Rho = 1000 [kg/m3] n = 980 [1/min]

1

1

1

1

2

2

2

3

3

3

4

4

4

4

Qmin

NR : D2A/ D2I[mm]

4 : 531/ 4093 : 520/ 3842 : 504/ 3431 : 485/ 301

Curves as per ISO 2548C

Bearing arrangement

Mounting arrangement

Page 46: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

46 SNWRev.4, 15.05.2002

SNW 600--53560 Hzn = 880 1/min

OpenImpeller

A = EK 7 ; EK 7KB = CD 7 ; CD 7K ; EK 6; EK 6KC = CD 6 ; CD 6K ; EB 5; EK 5KD = CD 5 ; CD 5K ; EB 4; EK 4KE = CD 4 ; CD 4K ; EB 3; EK 3KF = CD 3 ; EK 2Typical Pump Designation:--EK 5K

Q [l/s]0 200 400 600 800 1000 1200

H--St [m]

0

4

8

12

16

20

24

28

Eta--St [%]

10

20

30

40

50

60

70

80

90

NPSH [m]

7

8

9

10

11

P [kW]

50

100

150

200

NR : D2A/ D2I[mm]

4 : 531/ 4093 : 520/ 3842 : 504/ 3431 : 485/ 301

Rho = 1000 [kg/m3] n = 880 [1/min]

1

1

1

1

2

2

2

3

3

3

4

4

4

4

Qmin

NR : D2A/ D2I[mm]

4 : 531/ 4093 : 520/ 3842 : 504/ 3431 : 485/ 301

Curves as per ISO 2548C

Bearing arrangement

Mounting arrangement

Page 47: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

47SNWRev.4, 15.05.2002

SNW 600--53550 Hzn = 980 1/min

Technical Data and Dimensions

Mounting arrangement CD

Material combination 1) 01

Shaft diameter 70 60

P/n shaft (mat comb 01) 0,46 0,28

Drive coupling size 2) A 315 B 280 B 280 B 250

P/n Drive coupling 0,58 0,41 0,41 0,29

Thrust bearing size 7226 B.UA 7226 B.UA

h 4 min 1366 1252

h 4 max3) 2986 2822

Bearing arrangement t5max3) J t5max

3) J t5max3) J

3 3250 2,33 3050 2,26

4K 4040 2,33 3860 2,26

4 5700 2,33 5320 2,26

5K 6490 2,33 6130 2,26

5 -- -- 7590 2,26

6K -- -- -- --

6 -- -- -- --

7K -- -- -- --

7 -- -- -- --

all dimensions in mm, mass moment of inertia J in kgm21) For material combinations 02, 03, 04 multiply P/n shaft by factor 1,42) Drive coupling FLENDER N--EUPEX3) Figures are valid for n=980 1/min, 50 Hz; for n=880 1/min, 60 Hz, multiply figures by 1,06

Mounting arrangement EKn / EKd

Material combination 1) 01

Shaft diameter 70 60

P/n shaft (mat comb 01) 0,46 0,28

Drive coupling size 2) A 315 B 280 B 280 B 250

P/n Drive coupling 0,58 0,41 0,41 0,29

Thrust bearing size 7226 B.UA 7226 B.UA

Bearing arrangement ETmax3) J ETmax

3) J ETmax3) J

2 2410 2,39 2230 2,29

3K 3410 2,39 3230 2,29

3 4870 2,39 4500 2,29

4K 5840 2,39 5480 2,29

4 7300 2,39 6750 2,29

5K 8310 2,39 7760 2,29

5 9770 2,39 9020 2,29

6K 10730 2,39 10030 2,29

6 -- -- 11290 2,29

7K -- -- -- -- -- --

7 -- -- -- -- -- --

all dimensions in mm, mass moment of inertia J in kgm21) For material combinations 02, 03, 04 multiply P/n shaft by factor 1,42) Drive coupling FLENDER N--EUPEX3) Figures are valid for n=980 1/min, 50 Hz; for n=880 1/min, 60 Hz, multiply figures by 1,06

ET

ET

t5

h4

Mounting arrangement CD

Mounting arrangement EKn

Page 48: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

48 SNWRev.4, 15.05.2002

SNW 600--55050 Hzn = 980 1/min

OpenImpeller

A = EK 7 ; EK 7KB = CD 7 ; CD 7K ; EK 6; EK 6KC = CD 6 ; CD 6K ; EB 5; EK 5KD = CD 5 ; CD 5K ; EB 4; EK 4KE = CD 4 ; CD 4K ; EB 3; EK 3KF = CD 3 ; EK 2Typical Pump Designation:--EK 5K

Q [l/s]0 200 400 600 800 1000 1200

H--St [m]

5

10

15

20

25

30

35

40

Eta--St [%]

10

20

30

40

50

60

70

80

90

NPSH [m]

10.0

12.5

15.0

17.5

20.0

22.5

P [kW]

150

200

250

300

NR : D2A/ D2I[mm]

4 : 557/ 4833 : 543/ 4522 : 534/ 4331 : 513/ 388

Rho = 1000 [kg/m3] n = 980 [1/min]

1

1

1

1

2

2

2

3

3

3

4

4

4

4

Qmin

NR : D2A/ D2I[mm]

4 : 557/ 4833 : 543/ 4522 : 534/ 4331 : 513/ 388

Curves as per ISO 2548C

Bearing arrangement

Mounting arrangement

Page 49: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

49SNWRev.4, 15.05.2002

SNW 600--55060 Hzn = 880 1/min

OpenImpeller

A = EK 7 ; EK 7KB = CD 7 ; CD 7K ; EK 6; EK 6KC = CD 6 ; CD 6K ; EB 5; EK 5KD = CD 5 ; CD 5K ; EB 4; EK 4KE = CD 4 ; CD 4K ; EB 3; EK 3KF = CD 3 ; EK 2Typical Pump Designation:--EK 5K

Q [l/s]0 160 320 480 640 800 960

H--St [m]

4

8

12

16

20

24

28

32

36

Eta--St [%]

10

20

30

40

50

60

70

80

90

NPSH [m]

8

10

12

14

16

P [kW]

80

120

160

200

NR : D2A/ D2I[mm]

4 : 557/ 4833 : 543/ 4522 : 534/ 4331 : 513/ 388

Rho = 1000 [kg/m3] n = 880 [1/min]

1

1

1

1

2

2

2

3

3

3

4

4

4

4

Qmin

NR : D2A/ D2I[mm]

4 : 557/ 4833 : 543/ 4522 : 534/ 4331 : 513/ 388

Curves as per ISO 2548C

Bearing arrangement

Mounting arrangement

Page 50: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

50 SNWRev.4, 15.05.2002

SNW 600--55050 Hzn = 980 1/min

Technical Data and Dimensions

Mounting arrangement CD

Material combination 1) 01

Shaft diameter 80 70 60

P/n shaft (mat comb 01) 0,72 0,46 0,28

Drive coupling size 2) A 400 A 350 A 315 A 315 B 280 B 280 B 250

P/n Drive coupling 1,1 0,81 0,58 0,58 0,41 0,41 0,29

Thrust bearing size 7236 B.UA 7324 B.UA 7322 B.UA

h 4 min 1493 1381 1262

h 4 max3) 3188 2996 2832

Bearing arrangement t5max3) J t5max

3) J t5max3) J

3 3455 4,11 3285 3,84 3085 3,76

4K -- -- 4075 3,84 3895 3,76

4 6075 4,11 5735 3,84 5355 3,76

5K -- -- 6525 3,84 6165 3,76

5 -- -- -- 7625 3,76

6K -- -- -- -- -- --

6 -- -- -- -- --

7K -- -- -- -- -- --

7 -- -- -- -- -- --all dimensions in mm, mass moment of inertia J in kgm21) For material combinations 02, 03, 04 multiply P/n shaft by factor 1,42) Drive coupling FLENDER N--EUPEX3) Figures are valid for n=980 1/min, 50 Hz; for n=880 1/min, 60 Hz, multiply figures by 1,06

Mounting arrangement EKn / EKd

Material combination 1) 01

Shaft diameter 80 70 60

P/n shaft (mat comb 01) 0,72 0,46 0,28

Drive coupling size 2) A 400 A 350 A 315 A 315 B 280 B 280 B 250

P/n Drive coupling 1,1 0,81 0,58 0,58 0,41 0,41 0,29

Thrust bearing size 7236 B.UA 7) 7322 B.UA 4) 7)

7324 B.UA 5) 7)

7326 B.UA 6) 7)

7322 B.UA 7)

Bearing arrangement ETmax3) J ETmax

3) J ETmax3) J

2 2620 4,21 2450 3,91 2270 3,78

3K -- -- 3440 3,91 3260 3,78

3 5240 4,24 4900 3,91 4530 3,78

4K -- -- 5880 3,91 5520 3,78

4 7850 4,21 7340 3,91 6790 3,78

5K -- -- 8350 3,91 7800 3,78

5 10460 4,21 9810 3,91 9060 3,78

6K -- -- 10770 3,91 10070 3,78

6 -- -- -- -- 11330 3,78

7K -- -- -- -- -- --

7 -- -- -- -- -- --

all dimensions in mm, mass moment of inertia J in kgm21) For material combinations 02, 03, 04 multiply P/n shaft by factor 1,42) Drive coupling FLENDER N--EUPEX3) Figures are valid for n=980 1/min, 50 Hz; for n=880 1/min, 60 Hz, multiply figures by 1,064) Up to ET max = 3440 mm, 5) Up to ET max = 9810 mm, 6) Up to ET max = 10770 mm7) Lubrication intervals and quantities see page 13

ET

ET

t5

h4

Mounting arrangement CD

Mounting arrangement EKn

Page 51: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

51SNWRev.4, 15.05.2002

SNW 600--57550 Hzn = 960 1/min

Open Impeller

A = EB 7 ; EB 7KB = CD 7 ; CD 7K ; EB 6; EB 6KC = CD 6 ; CD 6K ; EB 5; EB 5KD = CD 5 ; CD 5K ; EB 4; EB 4KE = CD 4 ; CD 4K ; EB 3; EB 3KF = CD 3 ; EB 2Typical Pump Designation:--EB 5K

Q [l/s]0 200 400 600 800 1000 1200

H--St [m]

8

12

16

20

24

28

32

36

Eta--St [%]

10

20

30

40

50

60

70

80

90

NPSH [m]

6

8

10

12

14

P [kW]

150

200

250

300

NR : D2A/ D2I[mm]

3 : 547/ 4292 : 535/ 3931 : 524/ 356

Rho = 1000 [kg/m3] n = 960 [1/min]

1

1

1

1

2

2

2

3

3

3

3

Qmin

NR : D2A/ D2I[mm]

3 : 547/ 4292 : 535/ 3931 : 524/ 356

Curves as per ISO 2548C

Bearing arrangement

Mounting arrangement

Page 52: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

52 SNWRev.4, 15.05.2002

SNW 600--57560 Hzn = 875 1/min

OpenImpeller

A = EB 7 ; EB 7KB = CD 7 ; CD 7K ; EB 6; EB 6KC = CD 6 ; CD 6K ; EB 5; EB 5KD = CD 5 ; CD 5K ; EB 4; EB 4KE = CD 4 ; CD 4K ; EB 3; EB 3KF = CD 3 ; EB 2Typical Pump Designation:--EB 5K

Q [l/s]0 200 400 600 800 1000 1200

H--St [m]

5

10

15

20

25

30

35

40

Eta--St [%]

10

20

30

40

50

60

70

80

90

NPSH [m]

6

7

8

9

10

11

P [kW]

100

150

200

250

NR : D2A/ D2I[mm]

3 : 547/ 4292 : 535/ 3931 : 524/ 356

Rho = 1000 [kg/m3] n = 875 [1/min]

1

1

1

1

2

2

2

3

3

3

3

Qmin

NR : D2A/ D2I[mm]

3 : 547/ 4292 : 535/ 3931 : 524/ 356

Curves as per ISO 2548C

Bearing arrangement

Mounting arrangement

Page 53: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

53SNWRev.4, 15.05.2002

SNW 600--57550 Hzn = 960 1/min

Technical Data and DimensionsMounting arrangement CD

Material combination 1) 01

Shaft diameter 80 70 60

P/n shaft (mat comb 01) 0,72 0,46 0,28

Drive coupling size 2) A 400 A 350 A 315 A 315 B 280 B 280 B 250

P/n Drive coupling 1,1 0,81 0,58 0,58 0,41 0,41 0,29

Thrust bearing size 7236 B.UA 7324 B.UA 7322 B.UA 4)

7324 B.UA 5)

h 4 min 1493 1381 1262

h 4 max3) 3188 2996 2832

Bearing arrangement t5max3) J t5max

3) J t5max3) J

3 3625 3,31 3455 3,04 3255 2,97

4K -- -- 4245 3,04 4065 2,97

4 6245 3,31 5905 3,04 5525 2,97

5K -- -- 6695 3,04 6335 2,97

5 -- -- -- -- 7795 2,97

6K -- -- -- -- -- --

6 -- -- -- -- -- --

7K -- -- -- -- -- --

7 -- -- -- -- -- --all dimensions in mm, mass moment of inertia J in kgm21) For material combinations 02, 03, 04 multiply P/n shaft by factor 1,42) Drive coupling FLENDER N--EUPEX3) Figures are valid for n=960 1/min, 50 Hz; for n=875 1/min, 60 Hz, multiply figures by 1,054) Up to t5 max = 6335 mm, 5) Up to t5 max = 7795 mm

Mounting arrangement EBn / EBd

Material combination 1) 01

Shaft diameter 80 70 60

P/n shaft (mat comb 01) 0,72 0,46 0,28

Drive coupling size 2) A 400 A 350 A 315 A 315 B 280 B 280 B 250

P/n Drive coupling 1,1 0,81 0,58 0,58 0,41 0,41 0,29

Thrust bearing size 7236 B.UA 9) 7322 B.UA 4)

7324 B.UA 5)

7326 B.UA 6)

7322 B.UA 7)

7324 B.UA 8)

Bearing arrangement ETmax3) J ETmax

3) J ETmax3) J

2 2790 3,42 2620 3,11 2440 2,99

3K -- -- 3610 3,11 3430 2,99

3 5410 3,42 5070 3,11 4700 2,99

4K -- -- 6050 3,11 5690 2,99

4 8020 3,42 7510 3,11 6960 2,99

5K -- -- 8520 3,11 7970 2,99

5 10630 3,42 9980 3,11 9230 2,99

6K -- -- 10940 3,11 10240 2,99

6 -- -- -- -- 11500 2,99

7K -- -- -- -- -- --

7 -- -- -- -- -- --all dimensions in mm, mass moment of inertia J in kgm21) For material combinations 02, 03, 04 multiply P/n shaft by factor 1,42) Drive coupling FLENDER N--EUPEX3) Figures are valid for n=960 1/min, 50 Hz; for n=875 1/min, 60 Hz, multiply figures by 1,054) Up to ET max = 3610 mm, 5) Up to ET max = 8520 mm, 6) Up to ET max = 10940 mm7) Up to ET max = 7970 mm, 8) Up to ET max = 11500 mm

ET

ET

t5

h4

Mounting arrangement CD

Mounting arrangement EBn

Page 54: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

54 SNWRev.4, 15.05.2002

SNW 600--60050 Hzn = 980 1/min

OpenImpeller

A = EB 7 ; EB 7KB = CD 7 ; CD 7K ; EB 6; EB 6KC = CD 6 ; CD 6K ; EB 5; EB 5KD = CD 5 ; CD 5K ; EB 4; EB 4KE = CD 4 ; CD 4K ; EB 3; EB 3KF = CD 3 ; EB 2Typical Pump Designation:--EB 5K

Q [l/s]0 240 480 720 960 1200 1440

H--St [m]

5

10

15

20

25

30

35

40

45

Eta--St [%]

10

20

30

40

50

60

70

80

90

NPSH [m]

10

15

20

25

30

P [kW]

100

200

300

400

NR : D2A/ D2I[mm]

4 : 605/ 5253 : 583/ 4812 : 561/ 4331 : 536/ 375

Rho = 1000 [kg/m3] n = 980 [1/min]

1

1

1

1

2

2

2

3

3

3

4

4

4

4

Qmin

NR : D2A/ D2I[mm]

4 : 605/ 5253 : 583/ 4812 : 561/ 4331 : 536/ 375

Curves as per ISO 2548C

Bearing arrangement

Mounting arrangement

Page 55: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

55SNWRev.4, 15.05.2002

SNW 600--60060 Hzn = 880 1/min

OpenImpeller

A = EB 7 ; EB 7KB = CD 7 ; CD 7K ; EB 6; EB 6KC = CD 6 ; CD 6K ; EB 5; EB 5KD = CD 5 ; CD 5K ; EB 4; EB 4KE = CD 4 ; CD 4K ; EB 3; EB 3KF = CD 3 ; EB 2Typical Pump Designation:--EB 5K

Q [l/s]0 200 400 600 800 1000 1200

H--St [m]

5

10

15

20

25

30

35

40

Eta--St [%]

10

20

30

40

50

60

70

80

90

NPSH [m]

8

12

16

20

P [kW]

150

200

250

300

NR : D2A/ D2I[mm]

4 : 605/ 5253 : 583/ 4812 : 561/ 4331 : 536/ 375

Rho = 1000 [kg/m3] n = 880 [1/min]

1

1

1

1

2

2

2

3

3

3

4

4

4

4

Qmin

NR : D2A/ D2I[mm]

4 : 605/ 5253 : 583/ 4812 : 561/ 4331 : 536/ 375

Curves as per ISO 2548C

Bearing arrangement

Mounting arrangement

Page 56: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

56 SNWRev.4, 15.05.2002

SNW 600--60050 Hzn = 980 1/min

Technical Data and Dimensions

Mounting arrangement CD

Material combination 1) 01

Shaft diameter 80 70

P/n shaft (mat comb 01) 0,72 0,46

Drive coupling size 2) A 400 A 350 A 315 A 315 B 280

P/n Drive coupling 1,1 0,81 0,58 0,58 0,41

Thrust bearing size 7334 B.UA 7334 B.UA

h 4 min 1511 1418

h 4 max3) 3206 3038

Bearing arrangement t5max3) J t5max

3) J t5max3) J

3 3490 5,61 3320 5,48

4K -- -- 4110 5,48

4 6110 5,61 5770 5,48

5K -- -- 6560 5,48

5 -- -- -- --

6K -- -- -- --

6 -- -- -- --

7K -- -- -- --

7 -- -- -- --

all dimensions in mm, mass moment of inertia J in kgm21) For material combinations 02, 03, 04 multiply P/n shaft by factor 1,42) Drive coupling FLENDER N--EUPEX3) Figures are valid for n=980 1/min, 50 Hz; for n=880 1/min, 60 Hz, multiply figures by 1,06

Mounting arrangement EBn / EBd

Material combination 1) 01

Shaft diameter 80 70

P/n shaft (mat comb 01) 0,72 0,46

Drive coupling size 2) A 400 A 350 A 315 A 315 B 280

P/n Drive coupling 1,1 0,81 0,58 0,58 0,41

Thrust bearing size 7334 B.UA 6) 7330 B.UA 4)

7334 B.UA 5)

Bearing arrangement ETmax3) J ETmax

3) J ETmax3) J

2 2650 5,72 2480 5,54

3K -- -- 3480 5,54

3 5270 5,72 4940 5,54

4K -- -- 5910 5,54

4 7880 5,72 7370 5,54

5K -- -- 8380 5,54

5 10490 5,72 9840 5,54

6K -- -- 10800 5,54

6 -- -- -- --

7K -- -- -- --

7 -- -- -- --

all dimensions in mm, mass moment of inertia J in kgm21) For material combinations 02, 03, 04 multiply P/n shaft by factor 1,42) Drive coupling FLENDER N--EUPEX3) Figures are valid for n=980 1/min, 50 Hz; for n=880 1/min, 60 Hz, multiply figures by 1,064) Up to ET max = 2480 mm, 5) Up to ET max = 10800 mm

ET

ET

t5

h4

Mounting arrangement CD

Mounting arrangement EBn

Page 57: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

57SNWRev.4, 15.05.2002

SNW 600--65050 Hzn = 990 1/min

ClosedImpeller

A = EK 7 ; EK 7KB = CD 7 ; CD 7K ; EK 6; EK 6KC = CD 6 ; CD 6K ; EB 5; EK 5KD = CD 5 ; CD 5K ; EB 4; EK 4KE = CD 4 ; CD 4K ; EB 3; EK 3KF = CD 3 ; EK 2Typical Pump Designation:--EK 5K

Q [l/s]0 200 400 600 800 1000 1200

H--St [m]

20

30

40

50

60

70

80

90

100

Eta--St [%]

10

20

30

40

50

60

70

80

90

NPSH [m]

8

9

10

11

12

13

P [kW]

200

300

400

500

NR : D2A/ D2I[mm]

2 : 647/5931 : Dm=565

Rho = 1000 [kg/m3] n = 990 [1/min]

1

1

1

1

2

2

2

2

Qmin

NR : D2A/ D2I[mm]

2 :1 :

Curves as per ISO 2548C

Bearing arrangement

Mounting arrangement

Page 58: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

58 SNWRev.4, 15.05.2002

SNW 600--65060 Hzn = 875 1/min

ClosedImpeller

A = EK 7 ; EK 7KB = CD 7 ; CD 7K ; EK 6; EK 6KC = CD 6 ; CD 6K ; EB 5; EK 5KD = CD 5 ; CD 5K ; EB 4; EK 4KE = CD 4 ; CD 4K ; EB 3; EK 3KF = CD 3 ; EK 2Typical Pump Designation:--EK 5K

Q [l/s]0 160 320 480 640 800 960

H--St [m]

15

20

25

30

35

40

45

50

Eta--St [%]

10

20

30

40

50

60

70

80

90

NPSH [m]

6

7

8

9

10

11

P [kW]

200

250

300

350

NR : D2A/ D2I[mm]

2 :1

Rho = 1000 [kg/m3] n = 875 [1/min]

1

1

1

1

2

2

2

2

Qmin

NR : D2A/ D2I[mm]

2 : 647/ 5931 : Dm=565

Curves as per ISO 2548C

Bearing arrangement

Mounting arrangement

Page 59: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

59SNWRev.4, 15.05.2002

SNW 600--65050 Hzn = 990 1/min

Technical Data and Dimensions

Mounting arrangement CD

Material combination 1) 01

Shaft diameter 80 70

P/n shaft (mat comb 01) 0,72 0,46

Drive coupling size 2) A 400 A 350 A 315 A 315 B 280

P/n Drive coupling 1,1 0,81 0,58 0,58 0,41

Thrust bearing size 2 x 7240 B.UA 2 x 7240 B.UA

h 4 min 1583 1451

h 4 max3) 3264 3065

Bearing arrangement t5max3) J t5max

3) J t5max3

)J

3 3610 9,14 3440 8,97

4K -- -- 4230 8,97

4 6230 9,14 5890 8,97

5K -- -- 6680 8,97

5 -- -- -- --

6K -- -- -- --

6 -- -- -- --

7K -- -- -- --

7 -- -- -- --

all dimensions in mm, mass moment of inertia J in kgm21) For material combinations 02, 03, 04 multiply P/n shaft by factor 1,42) Drive coupling FLENDER N--EUPEX3) Figures are valid for n=990 1/min, 50 Hz; for n=875 1/min, 60 Hz, multiply figures by 1,06

Mounting arrangement EKn / EKd

Material combination 1) 01

Shaft diameter 80 70

P/n shaft (mat comb 01) 0,72 0,46

Drive coupling size 2) A 400 A 350 A 315 A 315 B 280

P/n Drive coupling 1,1 0,81 0,58 0,58 0,41

Thrust bearing size 2 x 7240 B.UA 2 x 7240 B.UA

Bearing arrangement ETmax3) J ETmax

3) J ETmax3) J

2 2770 9,31 2600 9,05

3K -- -- 3600 9,05

3 5390 9,31 5060 9,05

4K -- -- 6030 9,05

4 8000 9,31 7490 9,05

5K -- -- 8500 9,05

5 10610 9,31 9960 9,05

6K -- -- 10920 9,05

6 -- -- -- --

7K -- -- -- --

7 -- -- -- --

all dimensions in mm, mass moment of inertia J in kgm21) For material combinations 02, 03, 04 multiply P/n shaft by factor 1,42) Drive coupling FLENDER N--EUPEX3) Figures are valid for n=990 1/min, 50 Hz; for n=875 1/min, 60 Hz, multiply figures by 1,06

ET

ET

t5

h4

Mounting arrangement CD

Mounting arrangement EKn

Page 60: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

60 SNWRev.4, 15.05.2002

SNW 600--70050 Hzn = 980 1/min

ClosedImpeller

A = EK 7 ; EK 7KB = CD 7 ; CD 7K ; EK 6; EK 6KC = CD 6 ; CD 6K ; EB 5; EK 5KD = CD 5 ; CD 5K ; EB 4; EK 4KE = CD 4 ; CD 4K ; EB 3; EK 3KF = CD 3 ; EK 2Typical Pump Designation:--EK 5K

Curves as per ISO 2548C

Bearing arrangement

Mounting arrangement

Page 61: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

61SNWRev.4, 15.05.2002

SNW 600--70060 Hzn = 880 1/min

A = EK 7 ; EK 7KB = CD 7 ; CD 7K ; EK 6; EK 6KC = CD 6 ; CD 6K ; EB 5; EK 5KD = CD 5 ; CD 5K ; EB 4; EK 4KE = CD 4 ; CD 4K ; EB 3; EK 3KF = CD 3 ; EK 2Typical Pump Designation:--EK 5K

Curves as per ISO 2548C

Bearing arrangement

Mounting arrangement

Page 62: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

62 SNWRev.4, 15.05.2002

SNW 600--70050 Hzn = 980 1/min

Technical Data and Dimensions

Mounting arrangement CD

Material combination 1) 01

Shaft diameter 80 70

P/n shaft (mat comb 01) 0,72 0,46

Drive coupling size 2) A 400 A 350 A 315 A 315 B 280

P/n Drive coupling 1,1 0,81 0,58 0,58 0,41

Thrust bearing size 2 x 7240 B.UA 2 x 7240 B.UA

h 4 min 1583 1451

h 4 max3) 3264 3065

Bearing arrangement t5max3) J t5max

3) J t5max3) J

3 3610 16,5 3440 14,77

4K -- -- 4230 14,77

4 6230 16,5 5890 14,77

5K -- -- 6680 14,77

5 -- -- -- --

6K -- -- -- --

6 -- -- -- --

7K -- -- -- --

7 -- -- -- --

all dimensions in mm, mass moment of inertia J in kgm21) For material combinations 02, 03, 04 multiply P/n shaft by factor 1,42) Drive coupling FLENDER N--EUPEX3) Figures are valid for n=980 1/min, 50 Hz; for n=880 1/min, 60 Hz, multiply figures by 1,06

Mounting arrangement EKn / EKd

Material combination 1) 01

Shaft diameter 80 70

P/n shaft (mat comb 01) 0,72 0,46

Drive coupling size 2) A 400 A 350 A 315 A 315 B 280

P/n Drive coupling 1,1 0,81 0,58 0,58 0,41

Thrust bearing size 2 x 7240 B.UA 2 x 7240 B.UA

Bearing arrangement ETmax3) J ETmax

3) J ETmax3) J

2 2770 16,7 2600 14,8

3K -- -- 3600 14,8

3 5390 16,7 5060 14,8

4K -- -- 6030 14,8

4 8000 16,7 7490 14,8

5K -- -- 8500 14,8

5 10610 16,7 9960 14,8

6K -- -- 10920 14,8

6 -- -- -- --

7K -- -- -- --

7 -- -- -- --

all dimensions in mm, mass moment of inertia J in kgm21) For material combinations 02, 03, 04 multiply P/n shaft by factor 1,42) Drive coupling FLENDER N--EUPEX3) Figures are valid for n=980 1/min, 50 Hz; for n=880 1/min, 60 Hz, multiply figures by 1,06

ET

ET

t5

h4

Mounting arrangement CD

Mounting arrangement EKn

Page 63: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

63SNWRev.4, 15.05.2002

SNW 600--72050 Hzn = 980 1/min

ClosedImpeller

A = EK 7 ; EK 7KB = CD 7 ; CD 7K ; EK 6; EK 6KC = CD 6 ; CD 6K ; EB 5; EK 5KD = CD 5 ; CD 5K ; EB 4; EK 4KE = CD 4 ; CD 4K ; EB 3; EK 3KF = CD 3 ; EK 2Typical Pump Designation:--EK 5K

Curves as per ISO 2548C

Bearing arrangement

Mounting arrangement

Page 64: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

64 SNWRev.4, 15.05.2002

SNW 600--72060 Hzn = 880 1/min

A = EK 7 ; EK 7KB = CD 7 ; CD 7K ; EK 6; EK 6KC = CD 6 ; CD 6K ; EB 5; EK 5KD = CD 5 ; CD 5K ; EB 4; EK 4KE = CD 4 ; CD 4K ; EB 3; EK 3KF = CD 3 ; EK 2Typical Pump Designation:--EK 5K

Curves as per ISO 2548C

Bearing arrangement

Mounting arrangement

Page 65: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

65SNWRev.4, 15.05.2002

SNW 600--72050 Hzn = 980 1/min

Technical Data and Dimensions

Mounting arrangement CD

Material combination 1) 01

Shaft diameter 80 70

P/n shaft (mat comb 01) 0,72 0,46

Drive coupling size 2) A 400 A 350 A 315 A 315 B 280

P/n Drive coupling 1,1 0,81 0,58 0,58 0,41

Thrust bearing size 2 x 7240 B.UA 2 x 7240 B.UA

h 4 min 1583 1451

h 4 max3) 3264 3065

Bearing arrangement t5max3) J t5max

3) J t5max3) J

3 3610 17,4 3440 15,7

4K -- -- 4230 15,7

4 6230 17,4 5890 15,7

5K -- -- 6680 15,7

5 -- -- -- --

6K -- -- -- --

6 -- -- -- --

7K -- -- -- --

7 -- -- -- --

all dimensions in mm, mass moment of inertia J in kgm21) For material combinations 02, 03, 04 multiply P/n shaft by factor 1,42) Drive coupling FLENDER N--EUPEX3) Figures are valid for n=980 1/min, 50 Hz; for n=880 1/min, 60 Hz, multiply figures by 1,06

Mounting arrangement EKn / EKd

Material combination 1) 01

Shaft diameter 80 70

P/n shaft (mat comb 01) 0,72 0,46

Drive coupling size 2) A 400 A 350 A 315 A 315 B 280

P/n Drive coupling 1,1 0,81 0,58 0,58 0,41

Thrust bearing size 2 x 7240 B.UA 2 x 7240 B.UA

Bearing arrangement ETmax3) J ETmax

3) J ETmax3) J

2 2770 17,9 2600 16,2

3K -- -- 3600 16,2

3 5390 17,9 5060 16,2

4K -- -- 6030 16,2

4 8000 17,9 7490 16,2

5K -- -- 8500 16,2

5 10610 17,9 9960 16,2

6K -- -- 10920 16,2

6 -- -- -- --

7K -- -- -- --

7 -- -- -- --

all dimensions in mm, mass moment of inertia J in kgm21) For material combinations 02, 03, 04 multiply P/n shaft by factor 1,42) Drive coupling FLENDER N--EUPEX3) Figures are valid for n=980 1/min, 50 Hz; for n=880 1/min, 60 Hz, multiply figures by 1,06

ET

ET

t5

h4

Mounting arrangement CD

Mounting arrangement EKn

Page 66: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

66 SNWRev.4, 15.05.2002

SNW 700--65550 Hzn = 735 1/min

OpenImpeller

A = EB 7 ; EB 7KB = CD 7 ; CD 7K ; EB 6; EB 6KC = CD 6 ; CD 6K ; EB 5; EB 5KD = CD 5 ; CD 5K ; EB 4; EB 4KE = CD 4 ; CD 4K ; EB 3; EB 3KF = CD 3 ; EB 2Typical Pump Designation:--EB 5K

Q [l/s]0 300 600 900 1200 1500 1800

H--St [m]

0

5

10

15

20

25

30

35

40

Eta--St [%]

10

20

30

40

50

60

70

80

90

NPSH [m]

8

10

12

14

16

P [kW]

0

150

300

450

NR : D2A/ D2I[mm]

4 : 704/ 4863 : 689/ 4672 : 675/ 4401 : 656/ 404

Rho = 1000 [kg/m3] n = 735 [1/min]

1

1

1

2

2

2

3

3

3

4

4

4

4

Qmin

NR : D2A/ D2I[mm]

4 : 704/ 4863 : 689/ 4672 : 675/ 4401 : 656/ 404

1

Curves as per ISO 2548C

Bearing arrangement

Mounting arrangement

Page 67: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

67SNWRev.4, 15.05.2002

SNW 700--65560 Hzn = 710 1/min

OpenImpeller

A = EB 7 ; EB 7KB = CD 7 ; CD 7K ; EB 6; EB 6KC = CD 6 ; CD 6K ; EB 5; EB 5KD = CD 5 ; CD 5K ; EB 4; EB 4KE = CD 4 ; CD 4K ; EB 3; EB 3KF = CD 3 ; EB 2Typical Pump Designation:--EB 5K

Q [l/s]0 300 600 900 1200 1500 1800

H--St [m]

0

5

10

15

20

25

30

35

Eta--St [%]

10

20

30

40

50

60

70

80

90

NPSH [m]

6

8

10

12

14

P [kW]

100

200

300

400

NR : D2A/ D2I[mm]

4 : 704/ 4863 : 689/ 4672 : 675/ 4401 : 656/ 404

Rho = 1000 [kg/m3] n = 710 [1/min]

1

1

1

1

2

2

2

3

3

3

4

4

4

4

Qmin

NR : D2A/ D2I[mm]

4 : 704/ 4863 : 689/ 4672 : 675/ 4401 : 656/ 404

Curves as per ISO 2548C

Bearing arrangement

Mounting arrangement

Page 68: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

68 SNWRev.4, 15.05.2002

SNW 700--65550 Hzn = 735 1/min

Technical Data and DimensionsMounting arrangement CD

Material combination 1) 01

Shaft diameter 80 70

P/n shaft (mat comb 01) 0,72 0,46

Drive coupling size 2) A 400 A 350 A 315 A 315 B 280

P/n Drive coupling 1,1 0,81 0,58 0,58 0,41

Thrust bearing size 7328 B.UA 4)

7330 B.UA 5)

7328 B.UA

h 4 min 1553 1435

h 4 max3) 3648 3429

Bearing arrangement t5max3) J t5max

3) J t5max3) J

3 4310 8,70 4120 8,57

4K 5250 8,70 5060 8,57

4 -- ---- 6940 8,57

5K -- -- -- --

5 -- -- -- --

6K -- -- -- --

6 -- -- -- --

7K -- -- -- --

7 -- -- -- --all dimensions in mm, mass moment of inertia J in kgm2,1) For material combinations 02, 03, 04 multiply P/n shaft by factor 1,42) Drive coupling FLENDER N--EUPEX3) Figures are valid for n=735 1/min, 50 Hz; for n=710 1/min, 60 Hz, multiply figures by 1,024) Up to t5 max = 4310 mm, 5) Up to t5 max = 5250 mm

Mounting arrangement EBn / EBd

Material combination 1) 01

Shaft diameter 80 70

P/n shaft (mat comb 01) 0,72 0,46

Drive coupling size 2) A 400 A 350 A 315 A 315 B 280

P/n Drive coupling 1,1 0,81 0,58 0,58 0,41

Thrust bearing size 7328 B.UA 4)

7330 B.UA 5)7328 B.UA 6)

7330 B.UA 7)

Bearing arrangement ETmax3) J ETmax

3) J ETmax3) J

2 3390 8,83 3190 8,64

3K 4510 8,83 4320 8,64

3 6410 8,83 6020 8,64

4K 7520 8,83 7130 8,64

4 9430 8,83 8840 8,64

5K 10540 8,83 9950 8,64

5 -- -- 11660 8,64

6K -- -- -- 8,64

6 -- -- -- --

7K -- -- -- --

7 -- -- -- --all dimensions in mm, mass moment of inertia J in kgm21) For material combinations 02, 03, 04 multiply P/n shaft by factor 1,42) Drive coupling FLENDER N--EUPEX3) Figures are valid for n=735 1/min, 50 Hz; for n=710 1/min, 60 Hz, multiply figures by 1,024) Up to ET max = 6410 mm, 5) Up to ET max = 6410 mm, 6) Up to ET max = 9950 mm7) Up to ET max = 11660 mm

ET

ET

t5

h4

Mounting arrangement CD

Mounting arrangement EBn

Page 69: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

69SNWRev.4, 15.05.2002

SNW 700--71550 Hzn = 725 1/min

OpenImpeller

A = EB 7 ; EB 7KB = CD 7 ; CD 7K ; EB 6; EB 6KC = CD 6 ; CD 6K ; EB 5; EB 5KD = CD 5 ; CD 5K ; EB 4; EB 4KE = CD 4 ; CD 4K ; EB 3; EB 3KF = CD 3 ; EB 2Typical Pump Designation:--EB 5K

Q [l/s]0 250 500 750 1000 1250 1500

H--St [m]

4

8

12

16

20

24

28

32

36

Eta--St [%]

10

20

30

40

50

60

70

80

90

NPSH [m]

7.5

10.0

12.5

15.0

17.5

P [kW]

200

250

300

350

NR : D2A/ D2I[mm]

4 : 704/ 6063 : 681/ 5482 : 654/ 4831 : 633/ 419

Rho = 1000 [kg/m3] n = 725 [1/min]

1

1

1

2

2

2

3

3

3

4

4

4

4

Qmin

NR : D2A/ D2I[mm]

4 : 704/ 6063 : 681/ 5482 : 654/ 4831 : 633/ 419

Curves as per ISO 2548C

Bearing arrangement

Mounting arrangement

Page 70: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

70 SNWRev.4, 15.05.2002

SNW 700--71560 Hzn = 700 1/min

OpenImpeller

A = EB 7 ; EB 7KB = CD 7 ; CD 7K ; EB 6; EB 6KC = CD 6 ; CD 6K ; EB 5; EB 5KD = CD 5 ; CD 5K ; EB 4; EB 4KE = CD 4 ; CD 4K ; EB 3; EB 3KF = CD 3 ; EB 2Typical Pump Designation:--EB 5K

Q [l/s]0 300 600 900 1200 1500 1800

H--St [m]

4

8

12

16

20

24

28

32

36

Eta--St [%]

10

20

30

40

50

60

70

80

90

NPSH [m]

8

10

12

14

16

18

P [kW]

100

200

300

400

NR : D2A/ D2I[mm]

4 : 704/ 6063 : 681/ 5482 : 654/ 4831 : 633/ 419

Rho = 1000 [kg/m3] n = 700 [1/min]

1

1

1

2

2

2

3

3

3

4

4

4

4

Qmin

NR : D2A/ D2I[mm]

4 : 704/ 6063 : 681/ 5482 : 654/ 4831 : 633/ 419

Curves as per ISO 2548C

Bearing arrangement

Mounting arrangement

Page 71: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

71SNWRev.4, 15.05.2002

SNW 700--71550 Hzn = 725 1/min

Technical Data and DimensionsMounting arrangement CD

Material combination 1) 01

Shaft diameter 100 90 80

P/n shaft (mat comb 01) 1,26 0,87 0,72

Drive coupling size 2) A 480 A 440 A 440 A 400 A 350 A 400 A 350 A 315

P/n Drive coupling 1,70 1,40 1,40 1,10 0,81 1,10 0,81 0,58

Thrust bearing size 7334 B.UA 7334 B.UA 7334 B.UA

h 4 min 1602 1469 1572

h 4 max3) 4042 3848 3663

Bearing arrangement t5max3) J t5max

3) J t5max3) J

3 4350 12,82 4170 12,23 3990 12,14

4K 5290 12,82 5120 12,23 4930 12,14

4 -- -- -- ---- 7020 12,14

5K -- -- -- -- -- --

5 -- -- -- -- -- --

6K -- -- -- -- -- --

6 -- -- -- -- -- --

7K -- -- -- -- -- --

7 -- -- -- -- -- --all dimensions in mm, mass moment of inertia J in kgm21) For material combinations 02, 03, 04 multiply P/n shaft by factor 1,42) Drive coupling FLENDER N--EUPEX3) Figures are valid for n=725 1/min, 50 Hz; for n=700 1/min, 60 Hz, multiply figures by 1,02

Mounting arrangement EBn / EBd

Material combination 1) 01

Shaft diameter 100 90 80

P/n shaft (mat comb 01) 1,26 0,72

Drive coupling size 2) A 480 A 440 A 440 A 400 A 350 A 400 A 350 A 315

P/n Drive coupling 1,70 1,40 1,40 1,10 0,81 1,1 0,81 0,58

Thrust bearing size 7330 B.UA 4)

7334 B.UA 5)7330 B.UA 6)

7334 B.UA 7)7330 B.UA 8)

7334 B.UA 9)

Bearing arrangement ETmax3) J ETmax

3) J ETmax3) J

2 3420 13,14 3250 12,42 3070 12,20

3K 4550 13,14 4380 12,42 4190 12,20

3 6810 13,14 6450 12,42 6090 12,20

4K 7920 13,14 7570 12,42 7200 12,20

4 10180 13,14 9650 12,42 9110 12,20

5K 11290 13,14 10760 12,42 10220 12,20

5 -- -- -- -- -- --

6K -- -- -- -- -- --

6 -- -- -- -- -- --

7K -- -- -- -- -- --

7 -- -- -- -- -- --

all dimensions in mm, mass moment of inertia J in kgm21) For material combinations 02, 03, 04 multiply P/n shaft by factor 1,42) Drive coupling FLENDER N--EUPEX3) Figures are valid for n=725 1/min, 50 Hz; for n=700 1/min, 60 Hz, multiply figures by 1,024) Up to ET max = 4550 mm, 5) Up to ET max = 11290 mm, 6) Up to ET max = 4380 mm7) Up to ET max = 10760 mm, 8) Up to ET max = 4190 mm, 9) Up to ET max = 10220 mm

ET

ET

t5

h4

Mounting arrangement CD

Mounting arrangement EBn

Page 72: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

72 SNWRev.4, 15.05.2002

SNW 700--75550 Hzn = 725 1/min

OpenImpeller

A = EK 7 ; EK 7KB = CD 7 ; CD 7K ; EK 6; EK 6KC = CD 6 ; CD 6K ; EB 5; EK 5KD = CD 5 ; CD 5K ; EB 4; EK 4KE = CD 4 ; CD 4K ; EB 3; EK 3KF = CD 3 ; EK 2Typical Pump Designation:--EK 5K

Q [l/s]0 400 800 1200 1600 2000 2400

H--St [m]

0

8

16

24

32

40

48

Eta--St [%]

10

20

30

40

50

60

70

80

90

NPSH [m]

8

10

12

14

16

P [kW]

0

200

400

600

NR : D2A/ D2I[mm]

4 : 776/ 6073 : 747/ 5522 : 717/ 4881 : 694/ 426

Rho = 1000 [kg/m3] n = 725 [1/min]

1

1

1

1

2

2

2

3

3

3

4

4

4

4

Qmin

NR : D2A/ D2I[mm]

4 : 776/ 6073 : 747/ 5522 : 717/ 4881 : 694/ 426

Curves as per ISO 2548C

Bearing arrangement

Mounting arrangement

Page 73: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

73SNWRev.4, 15.05.2002

SNW 700--75560 Hzn = 700 1/min

OpenImpeller

A = EK 7 ; EK 7KB = CD 7 ; CD 7K ; EK 6; EK 6KC = CD 6 ; CD 6K ; EB 5; EK 5KD = CD 5 ; CD 5K ; EB 4; EK 4KE = CD 4 ; CD 4K ; EB 3; EK 3KF = CD 3 ; EK 2Typical Pump Designation:--EK 5K

Q [l/s]0 400 800 1200 1600 2000 2400

H--St [m]

0

5

10

15

20

25

30

35

40

Eta--St [%]

10

20

30

40

50

60

70

80

90

NPSH [m]

6

8

10

12

14

P [kW]

0

200

400

600

NR : D2A/ D2I[mm]

4 : 776/ 6073 : 746/ 5522 : 717/ 4881 : 694/ 426

Rho = 1000 [kg/m3] n = 700 [1/min]

1

1

1

1

2

2

2

3

3

4

4

4

4

Qmin

NR : D2A/ D2I[mm]

4 : 776/ 6073 : 746/ 5522 : 717/ 4881 : 694/ 426

3

Curves as per ISO 2548C

Bearing arrangement

Mounting arrangement

Page 74: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

74 SNWRev.4, 15.05.2002

SNW 700--75550 Hzn = 725 1/min

Technical Data and DimensionsMounting arrangement CD

Material combination 1) 01

Shaft diameter 100 90 80

P/n shaft (mat comb 01) 1,26 0,87 0,72

Drive coupling size 2) A 480 A 440 A 440 A 400 A 350 A 400 A 350 A 315

P/n Drive coupling 1,70 1,40 1,40 1,10 0,81 1,10 0,81 0,58

Thrust bearing size 7336 B.UA 4)

7338 B.UA 5)7336 B.UA 7334 B.UA

h 4 min 1603 1467 1567

h 4 max3) 4037 3850 3665

Bearing arrangement t5max3) J t5max

3) J t5max3) J

3 4580 14,69 4400 14,07 4220 13,90

4K 5520 14,69 5350 14,07 5160 13,90

4 -- -- -- ----

5K -- -- -- -- -- --

5 -- -- -- -- -- --

6K -- -- -- -- -- --

6 -- -- -- -- -- --

7K -- -- -- -- -- --

7 -- -- -- -- -- --all dimensions in mm, mass moment of inertia J in kgm21) For material combinations 02, 03, 04 multiply P/n shaft by factor 1,42) Drive coupling FLENDER N--EUPEX3) Figures are valid for n=725 1/min, 50 Hz; for n=700 1/min, 60 Hz, multiply figures by 1,024) Up to t5 max = 4580 mm, 5) Up to t5 max = 5520 mm

Mounting arrangement EKn / EKd

Material combination 1) 01

Shaft diameter 100 90 80

P/n shaft (mat comb 01) 1,26 0,87 0,72

Drive coupling size 2) A 480 A 440 A 440 A 400 A 350 A 400 A 350 A 315

P/n Drive coupling 1,70 1,40 1,40 1,10 0,81 1,1 0,81 0,58

Thrust bearing size 7334 B.UA 4)

7336 B.UA 5)

7338 B.UA 6)

7334 B.UA 7)

7336 B.UA 8)

7338 B.UA 9)

7334 B.UA 10)

7336 B.UA 11)

Bearing arrangement ETmax3) J ETmax

3) J ETmax3) J

2 3650 15,01 3480 14,29 3300 14,04

3K 4780 15,01 4610 14,29 4420 14,04

3 7040 15,01 6680 14,29 6320 14,04

4K 8150 15,01 7800 14,29 7430 14,04

4 10410 15,01 9880 14,29 9340 14,04

5K 11520 15,01 10990 14,29 10450 14,04

5 -- -- -- -- -- --

6K -- -- -- -- -- --

6 -- -- -- -- -- --

7K -- -- -- -- -- --

7 -- -- -- -- -- --all dimensions in mm, mass moment of inertia J in kgm21) For material combinations 02, 03, 04 multiply P/n shaft by factor 1,42) Drive coupling FLENDER N--EUPEX3) Figures are valid for n=725 1/min, 50 Hz; for n=700 1/min, 60 Hz, multiply figures by 1,024) Up to ET max = 4780 mm, 5) Up to ET max = 7040 mm, 6) Up to ET max = 11520 mm, 7) Up to ET max = 4610 mm,8) Up to ET max = 9880mm, 9) Up to ET max = 10990 mm, 10) Up to ET max = 6320 mm, 11) Up to ET max = 10450 mm

ET

ET

t5

h4

Mounting arrangement CD

Mounting arrangement EKn

Page 75: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

75SNWRev.4, 15.05.2002

Recommended Spare Partsfor five year’s operation

No. of pumps including stand--by pumps

Part No. Part designation 2 3 4 5 6 8 10 and aboveg

No. of spare parts

233 Impeller 1 1 1 2 2 3 30 %

211, 212,213, 86--2 etc

Shafting with keys,screws etc, and shaft coupling 1 1 1 2 2 3 30 %

502 Casing wear ring 4 4 4 6 6 6 50 %

524 Shaft protecting sleeve, stuffing box 2 2 2 3 3 4 50 %

524 Shaft protecting sleeve, bearings available at short notice

303 Guide bearing available at short notice

454 Set stuffing box rings 1 1 2 2 3 4 50 %

320 Anti--friction bearings 1 1 2 2 3 4 50 %

Set of seals 4 6 8 8 9 12 100 %

Set of coupling membrane pack / elements 1 1 2 2 3 4 50 %

for two year’s operation

No. of pumps including stand--by pumps

Part No. Part designation 2 3 4 5 6 8 10 and aboveg

No. of spare parts

524 Shaft protecting sleeve, stuffing box 2 2 2 3 3 4 50 %

454 Set stuffing box rings 1 1 2 2 3 4 50 %

Set of seals/ O rings 4 6 8 8 9 12 100 %

Page 76: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

76 SNWRev.4, 15.05.2002

Sectional ViewCD Mounting Arrangement

Part no Part Designation

138 Bellmouth144 Discharge elbow171 Diffuser211 Pump shaft212.1 Intermediate shaft212.2 Intermediate shaft213 Top shaft233 Counter clock--wise

impeller303.1 Guide bearing303.2 Guide bearing303.3 Guide bearing320 Anti friction bearing341 Motor stool350 Bearing housing360 Bearing cover411 Joint ring412 O--ring500 Ring501 Segmental ring502 Casing wear ring524.1 Shaft protecting sleeve524.2 Shaft protecting sleeve524.3 Shaft protecting sleeve524.4 Shaft protecting sleeve524.5 Shaft protecting sleeve525.1 Spacer sleeve525.2 Spacer sleeve525.3 Spacer sleeve525.4 Spacer sleeve711.1 Column pipe711.2 Column pipe711.3 Column pipe723 Flange840 Coupling86--2 Coupling sleeve898 Foundation block920 Nut920.39 Impeller nut

Secured with LOCTITE, type 221

Secured with LOCTITE, type 270

Glued with LOCTITE, type 307

Liquid seal

Lubricant ALTEMP Q NB 50

Page 77: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

77SNWRev.4, 15.05.2002

Sectional ViewEB Mounting Arrangementnon--floodable version

Part no.Part Designation

138 Bellmouth144 Discharge elbow171 Diffuser211 Pump shaft212.1 Intermediate shaft213 Top shaft233 Counter clock--wise

impeller303.1 Guide bearing303.2 Guide bearing303.3 Guide bearing303.4 Guide bearing320 Anti friction bearing341 Motor stool350 Bearing housing360 Bearing cover411 Joint ring412.1 O--ring412.2 O--ring412.3 O--ring452 Gland cover454 Stuffing box ring412.3 O--ring500 Ring501 Segmental ring502 Casing wear ring506 Retaining ring524.1 Shaft protecting sleeve524.2 Shaft protecting sleeve524.3 Shaft protecting sleeve524.4 Shaft protecting sleeve524.5 Shaft protecting sleeve525.1 Spacer sleeve525.2 Spacer sleeve525.3 Spacer sleeve525.4 Spacer sleeve711.1 Column pipe711.2 Column pipe840 Coupling86--2 Coupling sleeve891 Foundation ring920 Nut920.39 Impeller nut

Secured with LOCTITE, type 221

Secured with LOCTITE, type 270

Glued with LOCTITE, type 307

Liquid seal

Lubricant ALTEMP Q NB 50

Page 78: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

78 SNWRev.4, 15.05.2002

Sectional ViewEB Mounting Arrangementfloodable version

Part no.Part Designation

138 Bellmouth144 Discharge elbow171 Diffuser211 Pump shaft212.1 Intermediate shaft213 Top shaft233 Counter clock--wise

impeller303.1 Guide bearing303.2 Guide bearing303.3 Guide bearing303.4 Guide bearing320 Anti friction bearing341 Motor stool350 Bearing housing360 Bearing cover411 Joint ring412.1 O--ring412.2 O--ring412.3 O--ring452 Gland cover454 Stuffing box ring412.3 O--ring500 Ring501 Segmental ring502 Casing wear ring506 Retaining ring524.1 Shaft protecting sleeve524.2 Shaft protecting sleeve524.3 Shaft protecting sleeve524.4 Shaft protecting sleeve524.5 Shaft protecting sleeve525.1 Spacer sleeve525.2 Spacer sleeve525.3 Spacer sleeve525.4 Spacer sleeve711.1 Column pipe711.2 Column pipe840 Coupling86--2 Coupling sleeve891 Foundation ring920 Nut920.39 Impeller nut

Secured with LOCTITE, type 221

Secured with LOCTITE, type 270

Glued with LOCTITE, type 307

Liquid seal

Lubricant ALTEMP Q NB 50

Pressure--tight fitting

Page 79: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

79SNWRev.4, 15.05.2002

Page 80: Operating data - cometegy.com series booklet.pdf · Type Series Booklet SNW 1481.5/4--10 SNW Rev.4, 15.05.2002 Applications Irrigation and drainage pumping stations, stormwater pumping

SNWType Series Booklet

1481

.5/4

--10

15.0

5.20

02O

céW

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