fire dnf, fire hsf (dielse)

GRUNDFOS DATA BOOKLET

Fire DNF, Fire HSFGrundfos fire systems

Fire systems with diesel-powered pumpscertified by FM and UL according to NFPA 20

sona

Textbox

http://www.grundfos.vn/web/homevn.nsf/GrafikOpslag/DB_Fire_dielse/$File/Fire%20DNF,%20Fire%20HSF%20%28Dielse%29.pdf

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Contents

NFPA standardsIntroduction to the NFPA 4NFPA 20 4FM Global 4Underwriters Laboratories 4Standards approval process 4Certificates 5Overview of fire system 8Performance requirements 9Other system components 10

Product descriptionIntroduction 11DNF end-suction pumps 11HSF horizontal, split-case pumps 11

Performance rangeDNF, HSF 12

Product rangeProduct numbers 13FM/UL certification numbers 14

IdentificationNameplates 15Type keys 16

Pump constructionSectional drawing, DNF 18Material specification, DNF 19Sectional drawing, HSF 20Material specification, HSF pumps 21Mechanical construction 22Pump housing 22Bearing bracket and shaft 22Stuffing box 23Impeller 23Foundation 24Surface treatment 24Test pressure 24

Diesel engine dataDiesel engine range 25Engine specifications 25

Engine constructionEngine specifications 27Engine type and rating 29Instrumentation and control devices 29Starting system 29Engine cooling 29Engine exhaust 29Fuel arrangement 29Coupling 30

Operating conditionsPump unit location 31Ambient temperature 31Inlet pressure 31Ventilation requirements 31Engine protection 31

InstallationPiping 32Alignment 32

Bare shaft pumpsDNF 33HSF 34Flange dimensions 35

Curve chartsHow to read the curve charts 36Guide 37Curve conditions 37Selection of pumps 37Calculation of total head 37Performance tests 37FM/UL certificates 37

Contents

Performance curves, DNF250 gpm, 66-80 psi 38250 gpm, 116-130 psi 39300 gpm, 119-129 psi 40500 gpm, 64-75 psi 41500 gpm, 101-125 psi 42

Performance curves, HSF500 gpm, 40-49 psi 43750 gpm, 41-69 psi 44750 gpm, 67-127 psi 45750 gpm, 47-88 psi 46750 gpm, 60-104 psi 471000 gpm, 50-86 psi 481000 gpm, 59-103 psi 491000 gpm, 102-130 psi 501000 gpm, 129-150 psi 511000 gpm, 109-194 psi 521250 gpm, 76-98 psi 531250 gpm, 95-126 psi 541250 gpm, 104-187 psi 551250 gpm, 126-149 psi 561250 gpm, 162-191 psi 571500 gpm, 75-101 psi 581500 gpm, 79-123 psi 591500 gpm, 95-118 psi 601500 gpm, 98-142 psi 611500 gpm, 116-179 psi 621500 gpm, 188-190 psi 632000 gpm, 56-86 psi 642000 gpm, 93-116 psi 652000 gpm, 94-120 psi 662000 gpm, 105-141 psi 672000 gpm, 125-148 psi 682500 gpm, 49-81 psi 692500 gpm, 88-111 psi 702500 gpm, 118-141 psi 713000 gpm, 46-79 psi 723500 gpm, 59-76 psi 73

Technical dataInstallation dimensions 74

Further product documentationWebCAPS 80

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Fire DNF, Fire HSFNFPA standards

Introduction to the NFPAThe National Fire Protection Association (NFPA) is an international, non-profit organisation of fire safety professionals. The NFPA headquarters is located in the USA.

The organisation creates and maintains minimum standards and requirements for fire prevention and suppression activities, training, equipment and other life-safety codes and standards.

The NFPA standards are often revised, due to new information and technical equipment.

See the NFPA homepage: www.nfpa.org.

NFPA 20The DNF, HSF bare shaft pumps comply with the NFPA 20, Standard for the Installation of Stationary Fire Pumps for Fire Protection. The standard covers systems for commercial and private buildings.

The pumps have been tested and certified by FM Global (FM) and Underwriters Laboratories Inc. (UL) to comply with the requirements of the NFPA 20. Compliance with the requirements is indicated by the FM and UL marks affixed to the pumps. See fig. 1.

Fig. 1 FM and UL marks

Other NFPA standardsThese standards are also of relevance to the products described in this data booklet:

• NFPA 13. Installation of sprinkler systems• NFPA 25. Standard for the inspection, testing and

maintenance of water-based fire protection systems• NFPA 70. National Electrical Code.See the NFPA homepage: www.nfpa.org.

FM GlobalThe FM Global (FM*) is a mutual commercial and indus-trial property insurance and risk management organisa-tion, located in the USA with offices worldwide.* FM is short for Factory Mutual.

FM tests and approves industrial and commercial prod-ucts in compliance with its own standards, or other nationally recognised requirements.

The FM Approved mark indicates that the product com-plies with the required standards. See fig. 1.

See the FM homepage: www.fmglobal.com.

Underwriters LaboratoriesUnderwriters Laboratories Inc. (UL) is an independent, non-profit, product-safety testing and certification organisation located in the USA.

UL does not "approve" any product. Rather it tests product samples and permits acceptable products to carry the UL mark, as long as they remain in conformity with the standards and with the samples tested to those standards.

UL maintains a list of more than 100,000 products it has tested. The database with the UL-listed products is available online to the public.

The "UL File Number" of a product can be used to look up a certificate at the UL homepage. See www.ul.com > Online Certifications Directory.

Standards approval processGrundfos tests the pumps and fills in the application forms for each individual pump size. We submit this documentation to FM and UL:

• Expected pump performance, including total head, power requirements and efficiency versus flow characteristics. If different impeller diameters are used to obtain the rated head for the pump to be examined, complete details must be provided concerning performance specifications to be evaluated.

• Calculations to determinate shaft size, casing bolt size and anti-friction bearing life.

• General assembly drawings, a complete set of man-ufacturing drawings, materials lists and physical property specifications, expected marking format, brochures, sales literature, specification sheets, in-stallation, operating and maintenance procedures.

If the application forms are accepted, FM and UL will attend the final test at the Grundfos premises.

If the evaluation of the test results is positive, FM and UL issue a certificate of compliance of the pump with the standards specified.

If a pump component is replaced after the certificate of compliance has been issued, representative samples of the pump may need to be re-tested.

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FMAPPROVEDAPPROVED

NFPA standards Fire DNF, Fire HSF

CertificatesExamples of FM certificates of compliance

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6


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Examples of UL certificates of complianceFor information on the UL certificates, please look up the UL File Numbers (listed below) at the UL homepage: www.ul.com > Online Certifications Direc-tory.

UL File NumbersDNF pumps: EX6922

HSF pumps: EX6873

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Overview of fire system

Fig. 2 Overview of fire system

System designA fire system typically consists of three pumps: one pressure pump (jockey pump) and two fire pumps, one duty and the other acting as standby. Each of the fire pumps is capable of achieving the required performance.

Systems with only one fire pump or more than two fire pumps are, however, also seen.

OperationThe jockey pump maintains pressure in the system and compensates for any loss of pressure caused by leaks and thus prevents the duty pump from starting unnec-essarily. The jockey pump has two pressure levels:

• a low pressure level to start the jockey pump • a high pressure level to stop the jockey pump.In case of further decrease of system pressure due to fire (i.e. sprinkler opens), the duty pump starts. In case this pump fails to start or breaks down, the standby pump will start.

The duty and standby pumps are not powered by the same source. This ensures that if one pump fails, for example due to fire damage, the other will operate. The pumps are controlled by pressure sensors.

Although individually designed for the specific installa-tion, each fire unit must comply with NFPA standards.

Fire pumpsFM-approved and UL-listed Grundfos end-suction and split-case pumps are designed for the distribution of water in automatic sprinkler and standpipe systems. They are operated in case of fire and during tests.

MaterialsImpeller, wear rings, guide or diffusion vane rings, lantern rings, bottoms of stuffing boxes, interior nuts, linings of stuffing-box throats, glands, gland nuts and drain plugs are made of corrosion-resistant material.

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4

5

5 5

6 6

5

87

6

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5

8

2

1a

6

12

9

9

5

9

9

5 5

1b

4

3 3

14

11

13

Pos. Description Pos. Description Pos. Description1a Fire pump, electrically powered (duty pump) 5 Valve 10 Waste cone with sight glass1b Fire pump, diesel-powered (standby pump) 6 Expansion joint 11 Discharge from relief valve2 Jockey pump 7 Main relief valve 12 Flowmeter3 From supply tank 8 Check valve/non-return valve 13 Discharge from test line4 To system 9 Pressure gauge 14 Supply to jockey pump


Performance requirementsFM-approved and UL-listed pumps comply with require-ments concerning these features:

• flow vs. pressure• closed valve pressure• engine power rating.

Flow vs. pressureThe approval/listing of the pump is based on a certain rated flow, indicated by the solid line in the curve charts. The pump must be able to supply not less than 150% of the rated flow (broken line) and still be able to provide at least 65% of the total rated pressure. See fig. 3 and the example below.

Fig. 3 Flow vs. pressure

ExampleThe pump complies with a flow requirement of 750 gpm (170 m³/h). At this flow, the pump delivers a pressure of 44 psi (31 mH). To be FM-approved/UL-listed, the pump must comply with these requirements:

At 150% of the total rated flow, the pump delivers a pressure of 34 psi (24 mH). This means that the pump complies with the requirements.

Closed-valve pressureThe closed-valve pressure must be at least 101% and not higher than 140% of the total rated pressure. See fig. 4 and the example below.

Fig. 4 Closed-valve pressure

ExampleThe curve shows a rated pressure of 44 psi (31 mH). To be FM-approved/UL-listed, the pump must comply with these requirements:

The pump has a closed-valve pressure of 53 psi (37 mH). This means that the pump complies with the requirements.

Engine power ratingTo ensure that the engine is capable of operating the pump at any time, the NFPA demands that the manu-facturer determines the maximum power required at a certain duty range. The maximum power occurs when there is no increase in power with an increase in the flow. See fig. 5.

Fig. 5 Engine power rating

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Rated flow (100%): 750 gpm (170 m³/h)Minimum flow supplied by the pump (150%): 1125 gpm (256 m³/h)

Rated pressure (100%): 44 psi (31 mH)Minimum pressure supplied by the pump (65%): 28 psi (31 mH)

0 200 400 600 800 1000 1200 1400 1600 Q [US GPM]

0

10

20

30

40

50

60

[psi]p

0 100 200 300 400 Q [m³/h]

0

10

20

30

40

[m]H

HSF 6-12n nom = 1450 min-1

ISO 9906 Annex A/311

P2P2

2434

44 100%

65%

100% 150%

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Rated pressure (100%): 44 psi (31 mH)Minimum closed-valve pressure (101%): 44 psi (31 mH)Maximum closed-valve pressure (140%): 61 psi (43 mH)

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0 200 400 600 800 1000 1200 1400 1600 Q [US GPM]

0

10

20

30

40

50

60

[psi]p

0 100 200 300 400 Q [m³/h]

0

10

20

30

40

[m]H

HSF 6-12n nom = 1450 min-1


P2P2

100%44

61 140%

53

0 100 200 300 400 Q [m³/h]

0 200 400 600 800 1000 1200 1400 1600 Q [US GPM]

0

10

20

30

40

[hp]P2

0

10

20

30

[kW]P2

/311

Et

25

9

10


Other system componentsDiesel enginesEngines must be listed for fire pump operation. The engines must be of the compression-ignition type.

Jockey pumpsGrundfos CR pumps are used as jockey pumps, maintaining the pressure. Under normal conditions, the jockey pump is activated by the low-pressure switch as a result of small leakages or if one or more sprinklers are activated.

The jockey pump is not subject to any specific NFPA requirements.

Control panelThe control panel for the fire pumps must comply with NFPA 20 requirements. In addition, the cabinet must be listed by UL and ULC and approved by FM and CSA.

The control panel is painted with RAL 3000 (red) and housed in a NEMA Type-2 drip-proof enclosure.

The control panel is suitable for wall mounting or floor mounting. See Type keys, page 16.

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Fire DNF, Fire HSFProduct description

IntroductionThis data booklet covers the DNF, HSF pump range. The pumps have been tested and certified by FM and UL to comply with the requirements of the NFPA 20 covering fire systems for commercial and private build-ings.

Pump designations• DNF, HSF are pumps without engine

(bare shaft pumps).• Fire DNF is a DNF pump and engine mounted on a

common base frame. The unit can be incorporated in a fire system.

• Fire HSF is an HSF pump and engine mounted on a common base frame. The unit can be incorporated in a fire system.

Please note that in the following the term ‘unit’ covers the fire pump and motor mounted on a common base plate/frame, as described in this data booklet, whereas the term ‘system’ covers the fire hydrants or sprinkler systems of a building.

Scope of deliveryA complete Fire DNF, Fire HSF unit assembled and supplied from factory normally comprises these ele-ments:

• a pump and engine mounted on a common base frame

• a PTO (Power Take-Off) shaft protected by a coupling guard

• pressure gauges• plugs and screws in stainless steel.

The control panel for the fire systems must be ordered separately.

The standard engine comes with these features:

• cooling loop• flexible exhaust• industrial silencer• two storage battery units• heat exchanger (valves included).

Grundfos offers the following accessories approved/listed by FM/UL:

• fuel tank• main relief valve• flowmeter.

DNF end-suction pumps The DNF pumps are non-self-priming, single-stage, centrifugal, volute pumps. The pumps feature

• axial suction port, radial discharge port and horizon-tal shaft components

• cast iron pump housing, bronze impeller, carbon steel shaft, bronze shaft sleeves and wear rings

• dimensions and rated performance according to DIN 24256 and ISO 2858

• dynamically balanced rotating parts according to ISO 1940, class 6.3; hydraulically balanced impel-lers

• two sturdy, oil-lubricated, anti-friction bearings• stuffing box.

Fig. 6 Fire DNF: A DNF end-suction pump and engine mounted on a base frame

HSF horizontal, split-case pumpsThe HSF pumps are horizontal, split-case centrifugal pumps. The pumps have these features:

• automatic air relief valve• cast iron pump housing, double-suction bronze im-

peller, carbon steel shaft, bronze shaft sleeves and wear rings

• two sturdy, grease-lubricated, anti-friction bearings• stuffing box.

Fig. 7 Fire HSF: An HSF horizontal split-case pump and engine mounted on a base frame

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Fire DNF, Fire HSF

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Performance range

DNF, HSF

TM02

983

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07

250

300

400

500

600

800

1000

1200

1500

2000

2500

3000

4000

Q [U

S G

PM

]30405060708090100

120

150

200

[psi

]p

6070

8090

100

100

200

300

400

500

600

700

800

1000

1000

Q [m

³/h]

30405060708090100

100

[m]

H

Die

sel

HS

F 8

-20G

177

0 m

in-1

HS

F 8

-20G

HS

F 8

-20

1750

min

-1

HS

F 6

-18

2000

min

-1

HS

F 6

-18

1750

min

-1

HS

F 6

-16

HS

F 6

-12

1750

min

-1

HS

F 8

-20G

HS

F 8

-20

HS

F 6

-12

2900

min

-1

HS

F 5

-11

2900

min

-1

DN

F 8

0-25

290

0 m

in-1

2900

min

-1D

NF

65-

25

DN

F 6

5-20

290

0 m

in-1

HS

F 6

-18

1450

min

-1

HS

F 6

-12

1450

min

-1

HS

F 8

-20G

DN

F 8

0-20

2900

min

-1

HS

F 1

0-20

HS

F 1

0-16

HS

F 1

0-20

HS

F 8

-17

HS

F 6

-16

1450

min

-1

1450

min

-1

1450

min

-1

1450

min

-1

1450

min

-1

1450

min

-1

1450

min

-1

1450

min

-1

1750

min

-1

1750

min

-1

Fire DNF, Fire HSFProduct range

Product numbersThe product number covers the pump unit, comprising pump, engine, coupling and base frame.

Pump unit Flow[gpm]

Engine type

P2 Speed[rpm]

Product numbers[kW] [hp]

Fire DNF 65-20 250 JU4H-UF14 53 71 2900 95100792

Fire DNF 65-25250 JU4H-UF14 53 71 2900 95100793300 JU4H-UF14 53 71 2900 95100794

Fire DNF 80-20 500 JU4H-UF14 53 71 2900 95100796

Fire DNF 80-25 500JU4H-UF14 53 71

290095100797

JU4H-UF24 61 82 95100798

Fire HSF 5-11 750JU4H-UF14 53 71

290095100806

JU4H-UF24 61 82 95100807JU4H-UF34 82 110 95100808

Fire HSF 6-12

500 JU4H-UF58 59 79 1450 95100795

750JU4H-UF10 31 41

175095100799

JU4H-UF20 45 60 95100800

1000

JU4H-UF54 108 145

2900

95100820JU6H-UF34 125 168 95100821JU6H-UF54 161 216 95100822JU6H-UF84 199 267 95100823

1250

JU4H-UF54 108 145

2900

95100833JU6H-UF34 125 168 95100834JU6H-UF54 161 216 95100835JU6H-UF84 199 267 95100836

1500JU6H-UF34 125 168

290096734795

JU6H-UF54 161 216 95100850JU6H-UF84 199 267 95100851

Fire HSF 6-16

750JU4H-UF58 59 79

145095100801

JU6H-UF30 70 94 95100802

1000

JU4H-UF58 59 791450

95100809JU6H-UF30 70 94 95100810JU4H-UF58 82 110

175095100814

JU6H-UFG8 111 149 95100815JU6H-UF58 137 183 95100816

1250

JU4H-UF58 82 110

1750

95100826JU6H-UF30 104 140 95100827JU6H-UFG8 111 149 95100828JU6H-UF58 137 183 95100829

Fire HSF 6-18

750JU4H-UF58 59 79

145095100803

JU6H-UF30 70 94 95100804JU6H-UF58 103 138 95100805

1000

JU4H-UF58 59 791450

95100811JU6H-UF30 70 94 95100812JU6H-UF58 103 138 95100813JU6H-UF58 137 183

175095100817

JU6H-UF68 149 200 95100818JW6H-UF38 188 252 95100819

1250

JU6H-UF30 70 941450

95100824JU6H-UF58 103 138 95100825JU6H-UF58 137 183

176595100830

JU6H-UF68 149 200 95100831JW6H-UF38 188 252 95100832JW6H-UF30 203 272

200095100837

JW6H-UF40 222 297 95100838

1500

JU6H-UF58 137 1831750

95100847JU6H-UF68 149 200 95100848JW6H-UF38 188 252 95100849JW6H-UF40 222 297 2000 95100854

Pump unit Flow[gpm]

Engine type

P2 Speed[rpm]

Product numbers[kW] [hp]

Fire HSF 8-17 2000JU6H-UF58 103 138

145095100855

JU6H-UF68 131 176 95100856

Fire HSF 8-20

1500 JU6H-UF58 103 138 1450 95100839

2000JU6H-UF68 149 200

177095100866

JW6H-UF38 188 252 95100867JW6H-UF60 268 360 95100868

Fire HSF 8-20G

1500

JU6H-UF58 103 138

1450

95100840JU6H-UF68 131 176 95100841JW6H-UF30 164 220 95100842JU6H-UF48 179 240 95100843

2000

JU6H-UF58 103 138

1450

95100860JU6H-UF68 131 176 95100861JW6H-UF30 164 220 95100862JW6H-UF48 179 240 95100863JW6H-UF58 224 300

177095100864

JW6H-UF60 268 360 95100865

2500JW6H-UF58 224 300

175095100876

JW6H-UF60 268 360 95100877

Fire HSF 10-16

2500

JU6H-UF58 103 138

1450

95100869JU6H-UF68 131 176 95100870JW6H-UF30 164 220 95100871JW6H-UF48 179 240 95100872

3000

JU6H-UF58 103 138

1450

95100878JU6H-UF68 131 176 95100879JW6H-UF30 164 220 95100880JW6H-UF48 179 240 95100881

3500JU6H-UF68 131 176

145095100882

JW6H-UF30 164 220 95100883JW6H-UF48 179 240 95100884

Fire HSF 10-20

1500JW6H-UF30 164 220

145095100844

JW6H-UF48 179 240 95100845JX6H-UF30 261 350 95100846

2000JW6H-UF30 164 220

145095100857

JW6H-UF48 179 240 95100858JX6H-UF30 261 350 95100859

2500JW6H-UF30 164 220

145095100873

JW6H-UF48 179 240 95100874JX6H-UF30 261 350 95100875

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Product range Fire DNF, Fire HSF

FM/UL certification numbersDNF

HSF

Pump type FMapproval no.

ULfile no.

DNF 65-20 3019994

EX6922DNF 65-25 3019994

3022323DNF 80-20DNF 80-25 3019994

Pump type FMapproval no.

ULfile no.

HSF 5-113025607 EX6873

HSF 6-12

HSF 6-16 3009099 3019994

EX6873

HSF 6-183009099 3019994 3022323

HSF 8-17 3019994 3022323

HSF 8-20 3009099 3019994HSF 8-20G

HSF 10-163019994

HSF 10-20

Fire DNF, Fire HSFIdentification

NameplatesDNFThe nameplate shows a DNF end-suction pump with a rated capacity of 500 gpm (114 m³/h) at 2900 min-1. See fig. 8. To deliver a rated net pressure of 115 psi (81 mH), the actual impeller size is 251 mm.

Fig. 8 Nameplate, DNF end-suction pump

HSFThe nameplate shows an HSF horizontal split-case pump with a rated capacity of 750 gpm (170 m3/h) at 1450 min-1. See fig. 9. To deliver a rated net pressure of 80 psi (56 mH), the actual impeller size is 395 mm.

Fig. 9 Nameplate, HSF horizontal split-case pump

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FMAPPROVED

MODEL DNF 80-25

500

119 92

100

71

2900

1

115

06040002

251

SERIAL NUMMER

RATED NETPRESSURE

NET PRES. AT 150%RATED CAPACITY

IMPELLERDIAMETER

MAXIMUM POSITIVESUCTION PRESSURE

CAPACITY gal/min AT

MAXIMUM NETPRES. DEVELOPED

AV. H. A. CASTELO BRANCO. 630 SAO BERNARDO DO CAMPO - SP - BRASIL

CENTRIFUGAL FIRE PUMPS - END SUCTION 20SV

psi psi

psi

mm

hp

psi

rpmRATEDSPEED RPM.

NUMBER OFSTAGES

MAXIMUM BRAKE-HORSEPOWER REQUIREDAT RATED SPEED AT ANY CAPACITY CONDITION

FMAPPROVED

MODEL HSF 6-16

750

84 74

100

75

1450

1

80

06020009

395

SERIAL NUMMER

RATED NETPRESSURE

NET PRES. AT 150%RATED CAPACITY

IMPELLERDIAMETER

MAXIMUM POSITIVESUCTION PRESSURE

CAPACITY gal/min AT

MAXIMUM NETPRES. DEVELOPED

AV. H. A. CASTELO BRANCO. 630 SAO BERNARDO DO CAMPO - SP - BRASIL

CENTRIFUGAL FIRE PUMPS - SPLIT CASE16GG

psi psi

psi

mm

hp

psi

rpmRATEDSPEED RPM.

NUMBER OFSTAGES

MAXIMUM BRAKE-HORSEPOWER REQUIREDAT RATED SPEED AT ANY CAPACITY CONDITION

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Identification Fire DNF, Fire HSF

Type keysFire systems

* See Grundfos data booklet, “Fire DNF, Fire HSF”, fire systems with electrically powered (50 Hz) pumps, available in WebCAPS. See page 80.

** See Grundfos data booklet, “Fire DNF, Fire HSF”, fire systems with electrically powered (60 Hz) pumps, available in WebCAPS. See page 80.

Diesel engine

Stuffing box

ExamplesFire DN F 80 -25 /260 -D -A -X -A -A -B -BFire HS F 6 -16 /210 -D -A -X -A -A -C -B

Fire: Fire system

Pump typeDNHS

F: The pump is approved for fire protection

Nominal diameter of discharge port (DN)[mm] or [inch]

Pump housing size[mm], [cm] or [inch]

Actual impeller diameter[mm]

DriverD: Diesel engineE: Electric motor, 50 Hz *F: Electric motor, 60 Hz **X: Special configuration

Approval/listing, pumpA: FM/UL B: FMC: ULX: No approval

Approval, systemX: No approval

Pipe connectionA: ANSID: DIN

Control panelF: For floor mountingW: For wall mountingX: No panel

Stuffing boxB: SNEAC: SNFA

CouplingA: Standard * **D: PTO (Power Take-Off) shaftC: Other types

Example J U 4 H -UF 14Engine typeJohn Deere

Base engine series

Number of cylinders

Heat exchanger

UL-listed and FM-approved

Reference number for power range

Example S N E AS: Packing-type stuffing box

N: Uncooled stuffing box

E: With internal barrier fluidF: With external barrier fluid

A: PTFE-impregnated fibre packing rings and EPDM O-ring in pump housing

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Fire DNF, Fire HSFPump construction

Sectional drawing, DNF

Fig. 10 Sectional drawing, DNF pump

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550

5 37

06

20 108 77 116 106 109 159d 97 97 99

87

88a88

155b

159f

11a

156a

114154865176

115

115a 115c

96 96a

26

66a

72a

20

6 49

20

45b

45a

11

66

20

66a

67

107

Pump construction Fire DNF, Fire HSF

Material specification, DNF

Pos. Description MaterialMaterial code

DIN W.-Nr. AISI/ASTM/SAE

6 Pump housing Cast iron EN-JS-1030 A536 - 60-40-18

11 Impeller key Steel 1.0503 1045

11a Key Steel 1.0503 1045

20 Plug Stainless steel 1.4301 304

26 Screw Steel

45a Wear ring Bronze TM-23

45b Wear ring Bronze TM-23

49 Impeller Bronze SAE 40

51 Shaft Steel 1.0503 1045

66 Washer Stainless steel 1.4401 316

66a Pressure washer Steel 1.0633 1070

67 Nut Stainless steel 1.4401 316

72a Gasket

76 Plate Stainless steel 1.4401 316

77 Cover Cast iron EN-JS-1030 A536 - 60-40-18

86 Bearing bracket Cast iron EN-JL-1030 A48-30

87 Support Cast iron EN-JS-1030 A536 - 60-40-18

88 Screw Steel

88a Washer Stainless steel 1.4301 304

96 Screw Steel

96a Pressure washer Steel

97 Plug Stainless steel 1.4301 304

99 Oil dipstick Polyethylene

106 Packing gland Cast iron EN-JS-1030 A536 - 60-40-18

107 Packing ring PTFE impregnated aramid

108 Lantern ring Bronze TM-23

109 Gasket

114 Screw Steel

115 Gland Steel 1.0044 1020

115a Nut Stainless steel 1.4301 304

115c Pressure washer

116 Shaft sleeve Bronze TM-23

154 Ball bearing Steel

155b Gasket

156a Bearing housing cover Cast iron EN-JL-1030 A48-30

159d Deflector NBR elastomer

159f Seal NBR elastomer

19

20


Sectional drawing, HSF

Fig. 11 Sectional drawing, HSF pump

TM03

550

6 37

06

108 109 6b 159d 159b 159f112 159a 159c 51 106

114

156a 155a 111a 54

115a

113a 107 72a 116a 45 32 33 49 6a 11 116b 47c 30 115 111b

95

113b 53 155b 156b 159e 11a


Material specification, HSF pumps

Pos. Description MaterialMaterial code

DIN W.-Nr. AISI/ASTM/SAE

6a Pump housing, upper Cast iron EN-JL-1040 A48-35

6b Pump housing, lower Cast iron EN-JL-1040 A48-35

11 Impeller key Steel 1.0503 1045

11a Key 1.0503 1045

30 Connector Brass SAE 72

32 Piping seal Copper

33 T-shaped pipe Brass SAE 72

45 Wear ring Bronze, TM-23

47c Stuffing box bushing Bronze, TM-23

49 Impeller Bronze SAE 40

51 Shaft Steel 1.7225 4140

53 Ball bearing, drive end Steel

54 Ball bearing, non-drive end Steel

72a Gasket

95 Plug Steel

106 Packing gland Bronze SAE 40

107 Packing ring PTFE-impregnated aramide

108 Lantern ring Bronze, TM-23

109 O-ring NBR Elastomer

111a Bearing housing cap, non-drive end Cast iron EN-JL-1030 A48-30

111b Bearing housing cap, drive end Cast iron EN-JL-1030 A48-30

112 Bearing retaining ring Steel 1.0603 1070

113a Bearing housing, non-drive end Cast iron EN-JL-1030 A48-30

113b Bearing housing, drive end Cast iron EN-JL-1030 A48-30

114 Screw Steel

115 Gland stud Stainless steel 1.4301 304

115a Nut Stainless steel 1.4301 304

116a Shaft sleeve, non-drive end Bronze, TM-23

116b Shaft sleeve, drive end Bronze, TM-23

155a Bearing cover gasket, non-drive end

155b Bearing cover gasket, drive end

156a Bearing housing cover, non-drive end Cast iron EN-JL-1030 A48-30

156b Bearing housing cover, drive end Cast iron EN-JL-1030 A48-30

159a Bearing housing seal, non-drive end NBR

159b Bearing housing seal, drive end NBR

159c Deflector, non-drive end NBR

159d Deflector, drive end NBR

159e Deflector NBR

159f Inboard bearing cover seal NBR

21

22


Mechanical construction

Pump housingDNFThe cast iron, volute pump housing has axial suction port and radial discharge port. Flange dimensions are according to DIN 2533.

The pump housing has a priming hole and a drain hole closed by plugs.

Fig. 12 Pump housing, DNF

HSFThe cast iron, volute pump housing has radial suction and discharge port. Flange dimensions are according to ANSI B16.1.

The pump housing has a priming hole and a drain hole closed by plugs.

Fig. 13 Pump housing, HSF

Bearing bracket and shaftDNFThe bearing bracket has two sturdy, anti-friction, oil-lubricated bearings.

The bearing bracket is made of cast iron, ASTM A48 CL30.

The shaft is made of steel, SAE1045. The shaft diameter is 32 mm.

A rubber deflector on the shaft prevents water from entering the bearing bracket.

Fig. 14 Bearing bracket and shaft, DNF

HSFThe bearing bracket has two sturdy, anti-friction, grease-lubricated bearings.

The bearing bracket is made of cast iron, ASTM A48 CL30.

The shaft is made of steel, SAE4140. The shaft diameter is 39.7, 47.6, 57.2 or 63.5 mm.

A rubber deflector on the shaft prevents water from entering the bearing bracket.

Fig. 15 Bearing bracket and shaft, HSF

TM03

023

2 45

04TM

03 4

600

2306

TM03

459

9 23

06TM

03 4

598

2306


Stuffing boxThe stuffing box is made of braided packing rings. Braided material ensures a long service life of packing rings and protects the pump shaft (sleeve). The packing rings are installed symmetrically with parallel faces to prevent tilting.

Materials

PTFE-impregnated fibre packing rings and EPDM O-rings in pump housing.

Type of barrier fluid• DNF: internal barrier fluid• HSF: external barrier fluid.

Fig. 16 Sectional view of uncooled stuffing box with internal flushing liquid for DNF pumps

Fig. 17 Sectional view of uncooled stuffing box with external flushing liquid for HSF pumps

ImpellerThe closed impeller made of bronze has double-curved blades with smooth surfaces for high efficiency.

Fig. 18 Impeller for a DNF pump

Fig. 19 Double-suction impeller for an HSF pump

The impellers are hydraulically balanced and dynamically balanced together with the shaft. The hydraulic balancing compensates for axial thrust.

The direction of rotation of the impeller is clockwise when viewed from the engine.

The impellers are adapted to the duty point required by the customer.

TM03

459

7 23

06TM

03 4

596

2306

Pump type Stuffing box dimensions[inch]

DNF 3/8 x 3/8

HSF1/2 x 1/2

9/16 x 9/165/8 x 5/8

TM03

468

0 25

06TM

03 4

681

2506

23

24


FoundationDiesel-powered DNF, HSF pumps and engine are mounted on a common steel base frame. See fig. 20.

Fig. 20 Schematic view of Fire DNF

Surface treatmentCast iron parts are coated with a protective primer (thickness of 30 μm ± 5 μm).

The part is cleaned with an organic solvent and finally spray-painted with red two-component paint, RAL 3000. The thickness of the dry coating is 30 μm ±5 μm.

Test pressureBefore delivery, the pumps are hydrostatically tested for 5 minutes to 1.5 times the sum of the closed-valve pressure plus the maximum permissible suction head, 1.5 x (Pmax + Pmax suction), but not less than 250 psi.

Test liquid: Water at 20°C (68°F).

TM03

550

0 37

060

90908080

1010

2020

30304040

6060

7070

5050

Fire DNF, Fire HSFDiesel engine data

Diesel engine range

Engine specificationsJU4H-UFxx

Engine type

Speed [rpm]1450 1750 2000 2900

Power Power Power Power[kW] [hp] [kW] [hp] [kW] [hp] [kW] [hp]

JU4H-UF10 31 41JU4H-UF14 53 71JU4H-UF20 45 60JU4H-UF24 61 82JU4H-UF34 82 110JU4H-UF54 108 145JU4H-UF58 59 79 82 110JU6H-UF30 70 94 104 140JU6H-UF34 125 168JU6H-UFG8 111 149JU6H-UF54 161 216JU6H-UF58 103 138 137 183JU6H-UF68 131 176 149 200JU6H-UF84 199 267JW6H-UF30 164 220 203 272JW6H-UF38 188 252JW6H-UF40 222 297JW6H-UF48 179 240JW6H-UF58 224 300JW6H-UF60 268 360JX6H-UF30 261 350

JU4H model -UF10, -UF14, -UF20, -UF24 -UF34, -UF54, -UF58

Number of cylinders 4

Aspiration Naturally aspirated Turbocharged

Rotation Clockwise rotation viewed from heat exchanger/front of engine

Weight [kg] ([lb.]) 413 (910) 424 (935)

Compression ratio 17.6:1 17.0:1

Displacement [l] ([cu. in.]) 4.5 (275)

Engine type 4-stroke cycle - inline construction

Bore and stroke [mm] ([inch]) 106 x 127 (4.19 x 5.00)

Installation drawing D-534-US D-545-UK

Wiring diagram C07575 (DC engine wiring) C07651 (AC heater wiring)

Engine John Deere 4045 series

25

26

Diesel engine data Fire DNF, Fire HSF

JU6H-UFxx

JW6H-UFxx

JX6H-UFxx

JU6H model -UF30, -UF34, -UFG8, -UF54, -UF58 -UF68, -UF84


Aspiration Turbocharged Turbocharged with raw water after cooling


Weight [kg] ([lb.]) 750 (1657) 766 (1693)

Compression ratio 17.0:1




Installation drawing D-536-US D-538-UK

Wiring diagram C07575 (DC engine wiring) C07651 (AC heater wiring)

Engine John Deere 6068 Series

JW6H model -UF30, -UF38 -UF40, -UF48 -UF58, -UF60


Aspiration Turbocharged and after-cooled Turbocharged with raw water after cooling


Weight [kg] ([lb.]) 910 (2012) 906 (2003) 929 (2053)

Compression ratio 16.5:1 15.7:1




Installation drawing D-495

Wiring diagram C07602


JX6H model -UF30


Aspiration Turbocharged with jacket water after-cooled


Weight [kg] ([lb.]) 1429 (3150)

Compression ratio 16:1




Installation drawing D-546

Wiring diagram C07957


Fire DNF, Fire HSFEngine construction

Engine specifications

Standard Optional

Engine type

JU4H

-UF1

4JU

4H-U

F24

JU4H

-UF3

4JU

4H-U

F54

JU4H

-UF1

0JU

4H-U

F20

JU4H

-UF5

8

JU6H

-UF3

0JU

6H-U

F34

JU6H

-UFG

8JU

6H-U

F54

JU6H

-UF5

8JU

6H-U

F68

JU6H

-UF8

4

JW6H

-UF3

0JW

6H-U

F38

JW6H

-UF4

0JW

6H-U

F48

JW6H

-UF5

8JW

6H-U

F60

JX6H

-UF3

0

Air cleaner

Direct mounted, washable, for indoor service

Disposable, drip-proof, for indoor service

Outdoor type

Alternator

12 VDC, 42 ampere, with belt guard

24 VDC, 40 ampere, with belt guard

Exhaust protection

Blankets for manifold and turbocharger

Metal guards on manifolds and turbocharger

Coupling

PTO shaft and guard. PTO shaft system series: 41 55 SC41 SC55 SC2130 SC2130 SC2140

Exhaust connection

Flex exhaust, 2½" to 3" NPT

Flex exhaust, 4" to 5" 150

Flex exhaust, 5" to 6" 150

Flywheel housing

SAE2

SAE3

Flywheel power take-off

11.5" pattern

11.5" SAE, industrial flywheel connection

Fuel connections

Fire-resistant flexible supply and return lines

Fuel-injection system

Direct injection

Unit injectors with electronic control

Direct injection, inline

Fuel filter

Primary filter with priming pump

Primary and secondary with priming pump

Engine heater

115 VAC, 2500 W

230 VAC, 2500 W

240 VAC, 1500 W

Govenor, speed

Constant speed, mechanical

Electronic

Droop

9%

4%

0%

27

28

Engine construction Fire DNF, Fire HSF

(Continued from the previous page)

Standard Optional

Engine type

JU4H

-UF1

4JU

4H-U

F24

JU4H

-UF3

4JU

4H-U

F54

JU4H

-UF1

0JU

4H-U

F20

JU4H

-UF5

8

JU6H

-UF3

0JU

6H-U

F34

JU6H

-UFG

8JU

6H-U

F54

JU6H

-UF5

8JU

6H-U

F68

JU6H

-UF8

4

JW6H

-UF3

0JW

6H-U

F38

JW6H

-UF4

0JW

6H-U

F48

JW6H

-UF5

8JW

6H-U

F60

JX6H

-UF3

0

Heat exchanger

Tube and shell type, rated 60 psi with NPTF connections

Instrument panel

Tachometer, hourmeter, water temperature, oil pressure, two voltmeters

Tachometer, hourmeter, water temperature, oil pressure, voltmeter with selector switch

Junction box

Integral with instrument panel for DC wiring interconnection to engine controller

Lubricating-oil cooler

Engine water-cooled, plate type

Lubricating-oil filter

Full flow with by-pass valve

Lubricating-oil pump

Gear driven, gear type

Manual start controls

On instrument panel

Overspeed control

Electronic with reset

Electronic with reset and test on instrument panel

Raw-water solenoid operation

Automatic from engine controller and from emergency local control

Automatic from engine controller and from instrument panel

Run-stop control

On instrument panel with control panel position warning light

Run solenoid

12 VDC

24 VDC

Starters

One 12 VDC engine

Two 12 VDC engines

One 24 VDC engine

Two 24 VDC engines

Throttle control

Adjustable speed control, tamper-proof

Adjustable speed control by increase/decrease button, tamper-proof

Water pump

Poly-vee belt drive with guard

Gear driven, centrifugal type


Engine type and ratingThe compression-ignition diesel engine must be approved/listed for fire pump operation. The mark of the listing laboratory (FM and/or UL) is displayed on the engine nameplate showing compliance with the per-formance ratings and functional requirements.

The engines are rated at standard SAE conditions at 752.1 mmHg barometer and 25°C (77°F) inlet air tem-perature. (SAE = Society of Automotive Engineers).

Listed engines have an additional 10% power reserve of the pump’s maximum requirement.

Instrumentation and control devicesThe local instrumentation on the engine is shown in fig. 21. The control panel monitoring the fire system is described in a different data booklet.

Fig. 21 Instrumentation on the engine

The engine requires these devices:

• a governor cable for regulating the engine speed within a range of 10% between shut-off and maxi-mum load

• an overspeed shut-down device arranged to shut down the engine at a speed approximately 20% above the rated engine speed.

Starting systemThe engine is provided with two storage battery units. At 4.5°C (40°F) each battery must have twice the capacity sufficient to maintain a 3-minute attempt to start cycle (6 consecutive cycles of 15 seconds crank-ing and 15 seconds rest).

Two systems for recharging the batteries are used:

• An engine-driven generator/alternator recharging the batteries when the diesel engine is running. This system is completely independent of external resources.

• Automatically controlled charger power supplied from the building and fitted in the control panel.

Both chargers must be listed for fire pumps.

Engine coolingThe engine cooling system is of the closed-circuit heat exchanger type.

Cooling water is piped through a threaded, rigid pipe from the pump discharge to the inlet of the heat exchanger. The wastewater can be discharged into a visible, open waste cone or go back to a suction reser-voir.

The heat exchanger has the best efficiency at 60 psi.

Engine exhaustEach engine must have an independent exhaust sys-tem.

A flexible connection is used between the engine and the exhaust pipe to provide thermal expansion and to isolate engine vibration to the rest of the exhaust run. The flex connector should not be used for misalign-ment.

The exhaust system must be building-supported, not engine supported.

Fuel arrangementThe fuel tank outlet must be placed above the engine fuel inlet.

The fuel tank must be sized for 5.1 l/kW (1 gallon/hp) plus 10% (5% for expansion and 5% for sump).

In zones with temperatures below 0°C (32°F), the fuel tank shall be located in the pump room.

Fuel supply and return lines shall be flame-resistant, reinforced flexible hose.

TM03

540

2 36

06

Pos. Description Pos. Description

1 Tachometer (rpm) with hourmeter (run time) 7 Manual start contactor 2

2 Mode selector switch 8 Overspeed verification

3 Manual operating instructions 9 Engine oil pressure gauge

4 Warning light, red 10 Voltmeter for battery set 15 Overspeed reset switch 11 Voltmeter for battery set 26 Manual start contactor 1 12 Coolant temperature gauge

after 15 seconds. If unit fails to start, wait for 15 seconds,

leave the MODE SELECTOR switch in the MANUAL RUN position

1.After problem has been corrected, reset the speed sensing device by

2.Return MODE SELECTOR switch to AUTOMATIC and MANUAL STOP position,

3.If COOLING WATER is not flowing or engine TEMPERATURE is too HIGH,

2.Lift and hold MANUAL CRANK #1 until engine starts, or release

1.Push and hold MANUAL STOP until Engine Stops.

open cooling system manual by-pass valve.

during AUTOMATIC operation.

lifting the OVERSPEED RESET and hold for 30 seconds.

3.Close cooling system manual by-pass valve.

TO STOP ENGINE

OVERSPEED RESET

engine will stop.

IMPORTANT

DO NOT

use MANUAL CRANK #2 and repeat step.

1.Position MODE SELECTOR switch to MANUAL RUN.

TO START ENGINE

XXXXXXX

1 2

3

4

5

9 1010 1111 1212

6 7 8

XXXXXXXXX

29

30


CouplingThe engine is connected to the pumps by means of a PTO (Power Take-Off) shaft. See fig. 22.

Fig. 22 PTO shaftTM

03 5

458

3606

31

Fire DNF, Fire HSFOperating conditions

Pump unit locationThe pump unit is designed for installation in a non-aggressive and non-explosive atmosphere.

Ambient temperatureThe ambient temperature must not exceed +25°C (77°F).

If the ambient temperature exceeds +25°C (77°F) or if the engine is installed more than 90 metres (300 ft) above sea level, the engine power must be derated according to figures 23 and 24. It may be necessary to use an oversize engine with a higher output.

Fig. 23 Relation between engine output (P2) and ambient temperature

Fig. 24 Relation between engine output (P2) and altitude

Inlet pressureMaximum inlet pressureThe inlet pressure is limited by the maximum operating pressure. The maximum inlet pressure is 100 psi (approx. 7 bar).

Minimum inlet pressureThe pressure at the pump suction flange must be 0 bar (atmospheric pressure) or higher (positive inlet pres-sure) in any operating condition.

Ventilation requirementsThe inlet louvre and ventilation system must ensure that the temperature in the room does not exceed 49°C (120°F) and supply adequate air for engine combus-tion.

Adequate air for ventilating radiated heat; both engine and exhaust system.

Fig. 25 Room ventilation

Minimum temperature of the pump room4.5°C (40°F).

Maximum temperature of the pump room49°C (120°F) at the air cleaner inlet with the engine run-ning at rated load.

Air humidityThe relative air humidity must not exceed 95%.

Engine protectionThe engine must be protected against possible inter-ruption of operation through explosion, fire, flood, earthquake, freezing and other adverse conditions.

TM03

471

8 26

06TM

03 4

717

2606

20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95

50

60

70

80

90

100[%]P2

80 100 120 140 160 180 T [°F]

T [°C]

0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000[m]

50

60

70

80

90

100[%]P2

0 2000 4000 6000 8000 10000 12000 14000 [ft]

TM03

550

1 37

06

0

9090 8080

1010

2020

3030 4040

6060

7070

5050

Fire DNF, Fire HSF

32

Installation

PipingWhen installing the pipes, make sure that the pump housing is not stressed by the pipework.

The suction and discharge pipes must be of an ade-quate size, taking the pump inlet pressure into account.

Install the pipes so that air locks are avoided, especially on the suction side of the pump. See fig. 26.

Fig. 26 Pipe sections

Fit isolating valves on either side of the pump to avoid having to drain the system if the pump needs to be cleaned or repaired.

Make sure the pipes are adequately supported as close to the pump as possible, both on the suction and on the discharge side. The counter flanges should lie true against the pump flanges without being stressed; other-wise, the pump will be damaged.

Fig. 27 Example of piping, Fire DNF.

AlignmentThe engine crankshaft and the pump shaft must be par-allel aligned. We recommend a 3-degree disalignment between the PTO shaft and the engine/pump shaft to ensure even wear of the joints in the PTO shaft.

The pump/engine alignment may be affected during transport. Always check alignment after the pump has been installed.

Take care to align carefully as this will increase the working lives of the coupling, bearings and stuffing boxes.

TM00

226

3 33

93TM

03 5

499

4006

09090

8080

1010

2020

30304040

6060

7070

5050

Fire DNF, Fire HSFBare shaft pumps

DNF

Fig. 28 DNF bare shaft pump

TM03

478

4 28

06

DNd

DN

s

wm2

m1

d

b

n3

n2

n1

Pump type DNs DNd

Pump [mm] Supporting feet [mm] Shaft [mm] Pump moment of inertia

[kgm2]

Weight[kg]a f h1 h2 b m1 m2 n1 n2 n3 w s1 s2 d l x

DNF 65-20100 65

100500

180 225 65 125 95 320 250110 370

M12M12 32 80

100 0.0963 71DNF 65-25 125 200 250 80 160 120 360 280 M16 140 0.2357 69DNF 80-20

125 80 125 500180 250 65 125 95 345 280

110 370M12

M12 32 80 1400.1397 72

DNF 80-25 225 280 80 160 120 400 315 M16 0.2476 82

33

34

Bare shaft pumps Fire DNF, Fire HSF

HSF

Fig. 29 HSF bare shaft pump

TM03

459

3 28

06

Suction port Discharge port

Pump type DNs[in]

DNd[in]

Pump [mm] Supporting feet [mm]a f af s d sd h1 h2 hs hd ss dd qs qd n1 n2 m1 m2 e1 b øc

HSF 5-11 6 5 330 406 736 330 305 635 305 203 171 171 337 318 36.6 35.0 406 175 305 127 25.4 89 19.0HSF 6-12

8 6375 483 858 419 305 724

381254 194 210 391 375 41.1

36.6368 152 457 197 28.4 86 22.4

HSF 6-16381

476 857406

457 863 289 232 273 409 43828.4

476 203 432 19125.4

86 19.0HSF 6-18 502 883 432 838 302 229 267 406 432 559 241 406 178 102 25.4HSF 8-17

10 8394 502 896 483 381 864

457353 254 305 483 502 47.8

41.1 559 241 483 210 28.4 102 25.4HSF 8-20476 610 1086 508 533 1041 378 274 330 489 527 30.2

HSF 8-20GHSF 10-16

12 10476 610 1086 533 419 952 457 353 274 305

527514

31.830.2

559241 559 241 28.4

102 25.4HSF 10-20 521 660 1181 559 584 1143 495 404 279 356 584 47.8 216 660 292 31.8

Pump typedb

+0.000-0.013

db+0.000-0.025

Shaft [mm]Keyway Weight

[kg]l v

HSF 5-11 - 39.688 70 51 9.52 x 4.76 175HSF 6-12

-47.625 102 76 12.7 x 6.35 343

HSF 6-16 39.668 89 51 9.52 x 4.76 359HSF 6-18 47.625 102 76 12.7 x 6.35 398HSF 8-17 47.625

-102 76 12.7 x 6.35 461

HSF 8-2058.150 124 102 12.7 x 6.35 606

HSF 8-20GHSF 10-16

-57.150 124 102 12.7 x 6.35 696

HSF 10-20 63.500 127 95 15.9 x 7.94 910

Bare shaft pumps Fire DNF, Fire HSF

Flange dimensionsDNF

Fig. 30 Flange for DNF end-suction pumps

Flange dimensions to DIN 2533

HSF

Fig. 31 Flange for HSF horizontal split-case pumps

Flange dimensions to ANSI B 16.1

*HSF 10-16 has DNs and DNd, class 125

TM03

459

2 23

06

DNs and DNdFlange [mm]

D K b f d4 dz65 185 145 20 3 122 4 x 1880 200 160 22 3 138 8 x 18

100 220 180 24 3 158 8 x 18125 250 210 26 3 188 8 x 18

D

f

b

K

DN

d4

dz

TM03

459

1 23

06

DNs class 125

[inch]Number of

holesFlange [mm]

D K q dz

5 8 254.0 215.9

For d

imen

sion

s of

"q

s" a

nd "q

d",

see

page

34

22.26 8 279.4 241.3 22.28 8 342.9 298.5 22.2

10* 12 406.4 362.0 25.4

12 12 482.6 431.8 25.4

DNd class 250

[inch]Number of

holesFlange [mm]

D K q dz

5 8 279.4 235.0

For d

imen

sion

s of

"q

s" a

nd "q

d",

see

page

34

22.26 12 317.5 269.7 22.28 12 381.0 330.2 25.4

10 16 444.5 387.4 28.58

12 16 520.7 450.9 31.75

q

D

dz

K

DN

35

36

Fire DNF, Fire HSFCurve charts

How to read the curve charts

TM02

983

4 50

04

0 100 200 300 400 500 600 700 800 Q [US GPM]

20

30

40

50

60

70

80

90

[psi]p

0 40 80 120 160 200 Q [m³/h]

20

30

40

50

60

[m]H

DNF 80-202-pole, 50 Hz

ISO 9906 Annex A

/200

/210

/205

0 100 200 300 400 500 600 700 800 Q [US GPM]

15

20

25

30

35

40

[hp]P2

15

20

25

30[kW]P2

/200

/210

/205

0 100 200 300 400 500 600 700 800 Q [US GPM]

20

30

40

50

60

70

80

[%]Eta

/200

/210/205

Size of impeller

QH curve for the individual pump

The solid line represents the rated flow at which the pump has been FM-approved and UL-listed.

Pump type and nominal pump speed.

The broken line represents the maximum permissible flow at which the pump has been FM-approved and UL-listed.

The power curve indicates pump input power, P2, for the individual pump.

The eta curve indicates the pump efficiency for the individual pump.

Curve charts Fire DNF, Fire HSF

GuideThe tables above the curve charts on the following pages show these data:

• the FM-approved and UL-listed pressure range• the Clarke range of engines.

FM-approved and UL-listed pressure rangeExample: DNF 80-20, 500 gpm

The curve charts show curves at 5 psi pressure inter-vals, in this example at 65, 70 and 75 psi. If a duty point at 65 psi is required, the pump will only be FM approved.

Emerson and WEG range of enginesExample: DNF 80-20 500 gpm

The engine type, JU4H-UF14, covers the whole pres-sure range. For more specific information on the engines, see Engine construction, pages 27 to 30, and Diesel engine data, pages 25 to 26.

Curve conditions

Selection of pumpsThe guidelines below apply to the performance curves shown in the curve charts, pages 38 to 73.

• Tolerances according to ISO 9906, Annex A.• The curves show pump performance with different

impeller diameters at the nominal speed.• The curves apply to the pumping of water at a tem-

perature of +20°C (68°F) and a kinematic viscosity of 1 mm2/s (1 cSt).

Calculation of total headThe total pump head consists of the height difference between the measuring points + the differential head + the dynamic head.

Performance testsThe requested duty point for every pump is tested according to ISO 9906, Annex A.

If the customer requires either more points on the curve to be checked or certain minimum performances or cer-tificates, individual measurements must be made.

FM/UL certificatesThe pump order includes a test certificate confirming the required QH performance. See page 5.

FM-approved

UL- listed

Pressure range[psi] 64-72 67-75

FM-approved: 64-72 psiUL-listed: 67-75 psiFM and UL: 67-72 psi

Pressure range[psi] Engine type

Rated power[kW] [hp]

65-75 JU4H-UF14 52.6 70.5

Hgeo: Height difference between measuring points.

Hstat: Differential head between the suction and the discharge side of the pump.

Hdyn: Calculated values based on the velocity of the pumped water on the suction and the discharge side of the pump.

Htotal Hgeo Hstat Hdyn+ +=

37

38

Performance curves, DNF

250 gpm, 66-80 psiFM-approved UL-listed

Pressure range [psi] 66-80 -

Pressure range [psi] Engine type


66-80 JU4H-UF14 53 71

TM03

822

2 09

07

0 50 100 150 200 250 300 350 400 450 500 Q [US GPM]

0

10

20

30

40

50

60

70

80

90

[psi]p

0 20 40 60 80 100 120 Q [m³/h]

0

10

20

30

40

50

60

[m]H

DNF 65-20n nom = 2900 min-1

ISO 9906 Annex A

/208

/202

/195

/190

0 50 100 150 200 250 300 350 400 450 500 Q [US GPM]

5

10

15

20

25

30

[hp]P2

5

10

15

20

[kW]P2

/208/202

/195/190

0 50 100 150 200 250 300 350 400 450 500 Q [US GPM]

10

20

30

40

50

60

70[%]Eta

/202

/208

/195

/190

DNF 65-20250 gpm, 66-80 psi

Performance curves, DNF DNF 65-25250 gpm, 116-130 psi


Pressure range [psi] 116-129 120-130



116-130 JU4H-UF14 53 71

TM03

822

3 09

07

0 50 100 150 200 250 300 350 400 450 Q [US GPM]

70

80

90

100

110

120

130

140

[psi]p

0 20 40 60 80 100 Q [m³/h]

50

60

70

80

90

100

[m]H

DNF 65-25n nom = 2900 min-1

ISO 9906 Annex A

/250/253

/258/260

0 50 100 150 200 250 300 350 400 450 Q [US GPM]

0

10

20

30

40

50

60

[hp]P2

0

10

20

30

40

[kW]P2

/250/253

/258/260

0 50 100 150 200 250 300 350 400 450 Q [US GPM]

10

20

30

40

50

60

[%]Eta

/250/253

/258/260

39

40






119-129 JU4H-UF14 53 71

TM03

822

4 09

07

0 50 100 150 200 250 300 350 400 450 500 Q [US GPM]

60

70

80

90

100

110

120

130

140

[psi]p

0 20 40 60 80 100 120 Q [m³/h]

50

60

70

80

90

100

[m]H

DNF 65-25n nom = 2900 min-1


/255

/250

0 50 100 150 200 250 300 350 400 450 500 Q [US GPM]

10

20

30

40

50

[hp]P2

10

20

30

[kW]P2

/260/255

/250

0 50 100 150 200 250 300 350 400 450 500 Q [US GPM]

10

20

30

40

50

60

[%]Eta

/260/255/250






64-75 JU4H-UF14 53 71

TM03

822

5 09

07

0 100 200 300 400 500 600 700 800 Q [US GPM]

20

30

40

50

60

70

80

90

[psi]p

0 40 80 120 160 200 Q [m³/h]

20

30

40

50

60

[m]H

DNF 80-20n nom = 2900 min-1

ISO 9906 Annex A

/200

/210

/205

0 100 200 300 400 500 600 700 800 Q [US GPM]

15

20

25

30

35

40

[hp]P2

15

20

25

30[kW]P2

/200

/210

/205

0 100 200 300 400 500 600 700 800 Q [US GPM]

20

30

40

50

60

70

80

[%]Eta

/200

/210/205

41

42






101-115 JU4H-UF14 53 71120-125 JU4H-UF24 61 82

TM03

822

6 09

07

0 100 200 300 400 500 600 700 800 Q [US GPM]

30

40

50

60

70

80

90

100

110

120

130

[psi]p

0 20 40 60 80 100 120 140 160 180 200 Q [m³/h]

30

40

50

60

70

80

90

[m]H

DNF 80-25n nom = 2900 min-1

ISO 9906 Annex A

/240/242/246/251/256/260

0 100 200 300 400 500 600 700 800 Q [US GPM]

20

30

40

50

60

70

80

[hp]P2

20

30

40

50

60[kW]P2

/240/242

/246/251

/256/260

0 100 200 300 400 500 600 700 800 Q [US GPM]

10

20

30

40

50

60

70[%]Eta

/240/242

/246 /251/256/260

Performance curves, HSF





40-49 JU4H-UF58 59 79

TM03

822

7 09

07

0 200 400 600 800 1000 1200 1400 Q [US GPM]

0

10

20

30

40

50

60

[psi]p

0 50 100 150 200 250 300 350 Q [m³/h]

0

10

20

30

40

[m]H

HSF 6-12n nom = 1450 min-1

ISO 9906 Annex A

/286

/301

/311

0 200 400 600 800 1000 1200 1400 Q [US GPM]

10

15

20

25

30

35

[hp]P2

10

15

20

25

[kW]P2

/286

/301

/311

0 200 400 600 800 1000 1200 1400 Q [US GPM]

10

20

30

40

50

60

70[%]Eta

/286/301

/311

HSF 6-12500 gpm, 40-49 psi

43

44

Performance curves, HSF HSF 6-12750 gpm, 41-69 psi





41-50 JU4H-UF10 31 4155-69 JU4H-UF20 45 60

TM03

822

8 09

07

0 200 400 600 800 1000 1200 1400 1600 1800 Q [US GPM]

0

10

20

30

40

50

60

70

80

[psi]p

0 50 100 150 200 250 300 350 400 Q [m³/h]

0

10

20

30

40

50

[m]H

HSF 6-12n nom = 1750 min-1

ISO 9906 Annex A

/254/259/270

/281

/292

/304/311

0 200 400 600 800 1000 1200 1400 1600 1800 Q [US GPM]

10

20

30

40

50

60

[hp]P2

10

20

30

40

[kW]P2

/254/259

/270/281

/292

/304/311

0 200 400 600 800 1000 1200 1400 1600 1800 Q [US GPM]

10

20

30

40

50

60

70[%]Eta

/254

/259/270 /281 /292

/304

/311






67-90 JU4H-UF14 53 7195-105 JU4H-UF24 61 82110-127 JU4H-UF34 82 110

TM03

822

9 09

07

0 200 400 600 800 1000 1200 1400 1600 1800 Q [US GPM]

0

20

40

60

80

100

120

140

[psi]p

0 50 100 150 200 250 300 350 400 Q [m³/h]

0

20

40

60

80

100

[m]H

HSF 5-11n nom = 2900 min-1

ISO 9906 Annex A

/210/218

/230

/241

/251

/261/266

0 200 400 600 800 1000 1200 1400 1600 1800 Q [US GPM]

0

20

40

60

80

100

[hp]P2

0

20

40

60

[kW]P2

/210/218

/230/241

/251/261

/266

0 200 400 600 800 1000 1200 1400 1600 1800 Q [US GPM]

20

30

40

50

60

70

80[%]Eta

/210/218 /230 /241 /251 /261

/266

45

46






47-80 JU4H-UF58 59 7985-88 JU6H-UF30 70 94

TM03

823

0 09

07

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 Q [US GPM]

0

10

20

30

40

50

60

70

80

90

100

[psi]p

0 100 200 300 400 500 Q [m³/h]

0

10

20

30

40

50

60

70

[m]H

HSF 6-16n nom = 1450 min-1

ISO 9906 Annex A

/317/331/344

/358/370

/383

/395/407

/419

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 Q [US GPM]

0

20

40

60

80

100

[hp]P2

0

20

40

60

[kW]P2

/317/331

/344/358

/370/383

/395/407

/419

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 Q [US GPM]

20

30

40

50

60

70

80

90[%]Eta

/317/331

/344 /358 /370 /383 /395/407

/419






60-70 JU4H-UF58 59 7975-85 JU6H-UF30 70 94

90-104 JU6H-UF58 103 138

TM03

823

1 09

07

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 Q [US GPM]

10

20

30

40

50

60

70

80

90

100

110

[psi]p

0 100 200 300 400 500 Q [m³/h]

10

20

30

40

50

60

70

[m]H

HSF 6-18n nom = 1450 min-1

ISO 9906 Annex A

/343

/363/375/387

/399/410/421/432/438

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 Q [US GPM]

0

20

40

60

80

100

120

[hp]P2

0

20

40

60

80

[kW]P2

/343/363

/375/387

/399/410

/421/432

/438

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 Q [US GPM]

30

40

50

60

70

80

90

[%]Eta

/343

/363/375

/387 /399 /410/421

/432

/438

47

48






50-80 JU4H-UF58 59 7985-86 JU6H-UF30 70 94

TM03

823

2 09

07

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 Q [US GPM]

10

20

30

40

50

60

70

80

90

100

[psi]p

0 100 200 300 400 500 Q [m³/h]

10

20

30

40

50

60

70

[m]H

HSF 6-16n nom = 1450 min-1


/410

/397

/385

/373

/360

/347

/335

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 Q [US GPM]

10

20

30

40

50

60

70

80

90[hp]P2

10

20

30

40

50

60

[kW]P2

/422

/410

/397/385

/373/360

/347/335

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 Q [US GPM]

20

30

40

50

60

70

80

90[%]Eta

/442/410

/397/385/373/360/347

/335






59-70 JU4H-UF58 59 7975-83 JU6H-UF30 70 94

85-103 JU6H-UF58 103 138

TM03

823

3 09

07

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 Q [US GPM]

10

20

30

40

50

60

70

80

90

100

110

[psi]p

0 100 200 300 400 500 Q [m³/h]

10

20

30

40

50

60

70

[m]H

HSF 6-18n nom = 1450 min-1

ISO 9906 Annex A

/344/356/368/380/392/403

/415/425/435

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 Q [US GPM]

0

20

40

60

80

100

120

[hp]P2

0

20

40

60

80

[kW]P2

/344/356

/368/380

/392/403

/415/425

/435

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 Q [US GPM]

30

40

50

60

70

80

90

[%]Eta

/344

/356/368

/380 /392 /403/415

/425

/435

49

50






102-105 JU4H-UF58 82 110110-125 JU6H-UFG8 111 149

130 JU6H-UF58 137 183

TM03

823

4 09

07

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 Q [US GPM]

30

40

50

60

70

80

90

100

110

120

130

140

[psi]p

0 100 200 300 400 500 600 Q [m³/h]

30

40

50

60

70

80

90

[m]H

HSF 6-16n nom = 1750 min-1

ISO 9906 Annex A

/425/418/412/403

/394/385

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 Q [US GPM]

20

40

60

80

100

120

140[hp]P2

20

40

60

80

100

[kW]P2

/425/418

/412/403

/394/385

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 Q [US GPM]

20

30

40

50

60

70

80

90[%]Eta

/425

/418/412/403/394

/385






129-135 JU6H-UF58 137 183140 JU6H-UF68 149 200

145-150 JW6H-UF38 188 252

TM03

824

9 09

07

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 Q [US GPM]

80

90

100

110

120

130

140

150

160

[psi]p

0 100 200 300 400 500 Q [m³/h]

60

70

80

90

100

110

[m]H

HSF 6-18n nom = 1750 min-1

ISO 9906 Annex A

/419/423

/430

/438

/445

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 Q [US GPM]

40

60

80

100

120

140

160

180

200[hp]P2

40

60

80

100

120

140

[kW]P2

/419/423

/430/438

/445

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 Q [US GPM]

30

40

50

60

70

80

90

[%]Eta

/419 /423 /430 /438 /445

51

52






109-120 JU4H-UF54 108 145125-135 JU6H-UF34 125 168140-170 JU6H-UF54 161 216175-194 JU6H-UF84 199 267

TM03

823

5 09

07

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 Q [US GPM]

20

40

60

80

100

120

140

160

180

200

220

[psi]p

0 100 200 300 400 500 600 Q [m³/h]

20

40

60

80

100

120

140

[m]H

HSF 6-12n nom = 2900 min-1

ISO 9906 Annex A

/242

/252/261/269/278

/286

/295/302

/310

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 Q [US GPM]

40

80

120

160

200

240

[hp]P2

40

80

120

160

[kW]P2

/242/252

/261/269

/278/286

/295/302

/310

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 Q [US GPM]

30

40

50

60

70

80

90[%]Eta

/242/252

/261/269 /278 /286

/295/302

/310






76-80 JU6H-UF30 70 9485-98 JU6H-UF58 103 138

TM03

823

6 09

07

0 200 400 600 800 1000 1200 1400 1600 1800 2000 Q [US GPM]

20

30

40

50

60

70

80

90

100

110

[psi]p

0 100 200 300 400 500 Q [m³/h]

20

30

40

50

60

70

[m]H

HSF 6-18n nom = 1450 min-1


/435/425/415/405

0 200 400 600 800 1000 1200 1400 1600 1800 2000 Q [US GPM]

20

40

60

80

100

120

[hp]P2

20

40

60

80

[kW]P2

/445/435

/425/415

/405

0 200 400 600 800 1000 1200 1400 1600 1800 2000 Q [US GPM]

20

30

40

50

60

70

80

90[%]Eta

/445

/435/425/415

/405

53

54






95-100 JU4H-UF58 82 110105-115 JU6H-UF30 104 140

120 JU6H-UFG8 111 149125-126 JU6H-UF58 137 183

TM03

825

0 09

07

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 Q [US GPM]

30

40

50

60

70

80

90

100

110

120

130

140

[psi]p

0 100 200 300 400 500 600 Q [m³/h]

30

40

50

60

70

80

90

[m]H

HSF 6-16n nom = 1750 min-1

ISO 9906 Annex A

/425/417/409

/400/391/382

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 Q [US GPM]

20

40

60

80

100

120

140[hp]P2

20

40

60

80

100

[kW]P2

/425/417

/409/400

/391/382

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 Q [US GPM]

20

30

40

50

60

70

80

90[%]Eta

/425/417/409/400/391

/382






104-115 JU4H-UF54 108 145120-130 JU6H-UF34 125 168135-160 JU6H-UF54 161 216165-187 JU6H-UF84 199 267

TM03

823

7 09

07

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 Q [US GPM]

20

40

60

80

100

120

140

160

180

200

220

[psi]p

0 100 200 300 400 500 600 Q [m³/h]

20

40

60

80

100

120

140

[m]H

HSF 6-12n nom = 2900 min-1

ISO 9906 Annex A

/241/249/258

/267

/279/287/295

/303

/311

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 Q [US GPM]

40

80

120

160

200

240

[hp]P2

40

80

120

160

[kW]P2

/241/249

/258/267

/279/287

/295/303

/311

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 Q [US GPM]

30

40

50

60

70

80

90[%]Eta

/241/249

/258/267 /279 /287

/295/303

/311

55

56






126-135 JU6H-UF58 137 183140 JU6H-UF68 149 200

144-149 JW6H-UF38 188 252

TM03

825

2 09

07

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 Q [US GPM]

80

90

100

110

120

130

140

150

160

[psi]p

0 100 200 300 400 500 Q [m³/h]

60

70

80

90

100

110

[m]H

HSF 6-18n nom = 1765 min-1

ISO 9906 Annex A

/419/425

/432

/440

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 Q [US GPM]

40

60

80

100

120

140

160

180

200[hp]P2

40

60

80

100

120

140

[kW]P2

/419/425

/432/440

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 Q [US GPM]

30

40

50

60

70

80

90

[%]Eta

/419 /425 /432 /440






162-180 JW6H-UF30 203 272170-191 JW6H-UF40 222 297

TM03

422

2 19

06

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 Q [US GPM]

90

100

110

120

130

140

150

160

170

180

190

200

210[psi]

p

0 100 200 300 400 500 600 Q [m³/h]

70

80

90

100

110

120

130

140

[m]H

HSF 6-18n nom = 2000 min-1

ISO 9906 Annex A

/425/432

/440/445

/415

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 Q [US GPM]

50

100

150

200

250

300

[hp]P2

50

100

150

200

[kW]P2

/425/432

/440/445

/415

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 Q [US GPM]

20

30

40

50

60

70

80

90[%]Eta

/425 /432 /440

/445/415

57

58






75-101 JU6H-UF58 103 138

TM03

823

8 09

07

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 Q [US GPM]

20

30

40

50

60

70

80

90

100

110

[psi]p

0 100 200 300 400 500 600 Q [m³/h]

20

30

40

50

60

70

[m]H

HSF 8-20n nom = 1450 min-1

ISO 9906 Annex A

/414

/425

/437

/448

/459

/470

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 Q [US GPM]

20

40

60

80

100

120

140

160[hp]P2

20

40

60

80

100

[kW]P2

/414/425

/437/448

/459

/470

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 Q [US GPM]

30

40

50

60

70

80

90

[%]Eta

/414

/425/437 /448

/459

/470

Performance curves, HSF HSF 8-20G1500 gpm, 79-123 psi





79-80 JU6H-UF58 103 13885-100 JU6H-UF68 131 176

105-120 JW6H-UF30 164 220123 JW6H-UF48 179 240

TM03

823

9 09

07

0 400 800 1200 1600 2000 2400 2800 3200 3600 4000 Q [US GPM]

20

30

40

50

60

70

80

90

100

110

120

130

[psi]p

0 100 200 300 400 500 600 700 800 900 Q [m³/h]

20

30

40

50

60

70

80

90

[m]H

HSF 8-20Gn nom = 1450 min-1

ISO 9906 Annex A

/413/425/436/448/459/470/481/491/500

0 400 800 1200 1600 2000 2400 2800 3200 3600 4000 Q [US GPM]

0

40

80

120

160

200

240

[hp]P2

0

40

80

120

160

[kW]P2

/413 /425/436

/448/459

/470/481

/491/500

0 400 800 1200 1600 2000 2400 2800 3200 3600 4000 Q [US GPM]

30

40

50

60

70

80

90

[%]Eta

/413

/425/436

/448 /459 /470/481

/491

/500

59

60






95 JW6H-UF30 164 220100-105 JW6H-UF48 179 240110-118 JX6H-UF30 261 350

TM03

824

0 09

07

0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 Q [US GPM]

20

30

40

50

60

70

80

90

100

110

120

130

[psi]p

0 200 400 600 800 1000 1200 Q [m³/h]

20

30

40

50

60

70

80

90

[m]H

HSF 10-20n nom = 1450 min-1

ISO 9906 Annex A

/433/444/455/465/476/483

0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 Q [US GPM]

40

80

120

160

200

240

280

[hp]P2

40

80

120

160

200

[kW]P2

/433/444

/455/465

/476/483

0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 Q [US GPM]

30

40

50

60

70

80

90

[%]Eta

/433

/444/455 /465

/476

/483






98-120 JU6H-UF58 137 183125-130 JU6H-UF68 149 200135-142 JW6H-UF38 188 252

TM03

825

3 09

07

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 Q [US GPM]

40

50

60

70

80

90

100

110

120

130

140

150

[psi]p

0 100 200 300 400 500 600 Q [m³/h]

30

40

50

60

70

80

90

100

[m]H

HSF 6-18n nom = 1750 min-1

ISO 9906 Annex A/428/436/444

/422/414

/405

/396/390/381

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 Q [US GPM]

40

80

120

160

200

240

[hp]P2

40

80

120

160

[kW]P2

/428/436/444

/422/414

/405/396

/390/381

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 Q [US GPM]

20

30

40

50

60

70

80[%]Eta

/422/414

/405/396

/390

/381

/428

/436

/444

61

62






116-130 JU6H-UF34 125 168135-155 JU6H-UF54 161 216160-179 JU6H-UF84 199 267

TM03

824

1 09

07

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 Q [US GPM]

20

40

60

80

100

120

140

160

180

200

220

[psi]p

0 100 200 300 400 500 600 Q [m³/h]

20

40

60

80

100

120

140

[m]H

HSF 6-12n nom = 2900 min-1

ISO 9906 Annex A

/266/273/281/289

/298/306/310

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 Q [US GPM]

40

80

120

160

200

240

[hp]P2

40

80

120

160

[kW]P2

/266/273

/281/289

/298/306

/310

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 Q [US GPM]

30

40

50

60

70

80

90[%]Eta

/266

/273/281 /289 /298

/306

/310



Pressure range [psi] 188 190



188-190 JW6H-UF40 222 297

TM03

424

0 19

06

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 Q [US GPM]

0

20

40

60

80

100

120

140

160

180

200

[psi]p

0 100 200 300 400 500 600 Q [m³/h]

0

20

40

60

80

100

120

140

[m]H

HSF 6-18n nom = 2000 min-1

ISO 9906 Annex A

/445

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 Q [US GPM]

0

50

100

150

200

250

300

[hp]P2

0

50

100

150

200

[kW]P2

/445

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 Q [US GPM]

20

30

40

50

60

70

80

90[%]Eta

/445

63

64






56-75 JU6H-UF58 103 13880-86 JU6H-UF68 131 176

TM03

824

2 09

07

0 400 800 1200 1600 2000 2400 2800 3200 3600 Q [US GPM]

20

30

40

50

60

70

80

90

100

[psi]p

0 200 400 600 800 Q [m³/h]

20

30

40

50

60

70

[m]H

HSF 8-17n nom = 1450 min-1


/415

/400

/390

/375

/362

0 400 800 1200 1600 2000 2400 2800 3200 3600 Q [US GPM]

40

60

80

100

120

140

160[hp]P2

40

60

80

100

[kW]P2

/427

/415

/400/390

/375/362

0 400 800 1200 1600 2000 2400 2800 3200 3600 Q [US GPM]

30

40

50

60

70

80

90[%]Eta

/427

/415/400/390/375

/362






93-95 JW6H-UF30 164 220100-105 JW6H-UF48 179 240110-116 JX6H-UF30 261 350

TM03

824

3 09

07

0 400 800 1200 1600 2000 2400 2800 3200 3600 4000 4400 Q [US GPM]

20

30

40

50

60

70

80

90

100

110

120

[psi]p

0 200 400 600 800 1000 Q [m³/h]

20

30

40

50

60

70

80

[m]H

HSF 10-20n nom = 1450 min-1

ISO 9906 Annex A

/478

/467

/457/447

/432

0 400 800 1200 1600 2000 2400 2800 3200 3600 4000 4400 Q [US GPM]

40

80

120

160

200

240

280

[hp]P2

40

80

120

160

200

[kW]P2

/478/467

/457/447

/432

0 400 800 1200 1600 2000 2400 2800 3200 3600 4000 4400 Q [US GPM]

30

40

50

60

70

80

90[%]Eta

/478

/467/457/447

/432

65

66







120 JW6H-UF48 179 240

TM03

824

4 09

07

0 400 800 1200 1600 2000 2400 2800 3200 3600 4000 Q [US GPM]

20

30

40

50

60

70

80

90

100

110

120

130

[psi]p

0 100 200 300 400 500 600 700 800 900 Q [m³/h]

20

30

40

50

60

70

80

90

[m]H


ISO 9906 Annex A

/457/467/477/488/498/508

0 400 800 1200 1600 2000 2400 2800 3200 3600 4000 Q [US GPM]

40

80

120

160

200

240

[hp]P2

40

80

120

160

[kW]P2

/457/467

/477/488

/498/508

0 400 800 1200 1600 2000 2400 2800 3200 3600 4000 Q [US GPM]

30

40

50

60

70

80

90

[%]Eta

/457

/467/477 /488

/498

/508






105-110 JU6H-UF68 149 200115-135 JW6H-UF38 188 252139-141 JW6H-UF60 268 360

TM03

825

4 09

07

0 400 800 1200 1600 2000 2400 2800 3200 3600 4000 Q [US GPM]

40

50

60

70

80

90

100

110

120

130

140

150

160[psi]

p

0 100 200 300 400 500 600 700 800 900 Q [m³/h]

30

40

50

60

70

80

90

100

110

[m]H

HSF 8-20n nom = 1770 min-1

ISO 9906 Annex A

/406/412/420/428/436/443/451/459

0 400 800 1200 1600 2000 2400 2800 3200 3600 4000 Q [US GPM]

40

80

120

160

200

240

280

[hp]P2

40

80

120

160

200

[kW]P2

/406 /412/420

/428/436

/443/451

/459

0 400 800 1200 1600 2000 2400 2800 3200 3600 4000 Q [US GPM]

30

40

50

60

70

80

90

[%]Eta

/406/412

/420/428 /436

/443/451

/459

67

68






125-135 JW6H-UF58 224 300140-148 JW6H-UF60 268 360

TM03

825

5 09

07

0 400 800 1200 1600 2000 2400 2800 3200 3600 4000 4400 Q [US GPM]

30

40

50

60

70

80

90

100

110

120

130

140

150[psi]

p

0 100 200 300 400 500 600 700 800 900 1000 1100 Q [m³/h]

30

40

50

60

70

80

90

100

[m]H


ISO 9906 Annex A/434/438/446/453

0 400 800 1200 1600 2000 2400 2800 3200 3600 4000 4400 Q [US GPM]

80

120

160

200

240

280

320

[hp]P2

80

120

160

200

240[kW]P2

/434/438

/446/453

0 400 800 1200 1600 2000 2400 2800 3200 3600 4000 4400 Q [US GPM]

30

40

50

60

70

80

90

[%]Eta

/434

/438 /446

/453







81 JW6H-UF48 179 240

TM03

824

5 09

07

0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 Q [US GPM]

10

20

30

40

50

60

70

80

90

100

[psi]p

0 200 400 600 800 1000 1200 1400Q [m³/h]

10

20

30

40

50

60

70

[m]H

HSF 10-16n nom = 1450 min-1


/392

/380

/367

/355

/340

/330

0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 Q [US GPM]

40

80

120

160

200

240

[hp]P2

40

80

120

160

[kW]P2

/406

/392/380

/367/355

/340/330

0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 Q [US GPM]

30

40

50

60

70

80

90[%]Eta

/406

/392/380/367/355/340

/330

69

70






88-90 JW6H-UF30 164 22095-100 JW6H-UF48 179 240105-111 JX6H-UF30 261 350

TM03

824

6 09

07

0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000Q [US GPM]

30

40

50

60

70

80

90

100

110

120

[psi]p

0 200 400 600 800 1000 1200Q [m³/h]

30

40

50

60

70

80

[m]H

HSF 10-20n nom = 1450 min-1

ISO 9906 Annex A

/475/466/457/448

/437

0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000Q [US GPM]

40

80

120

160

200

240

280[hp]P2

40

80

120

160

200

[kW]P2

/475/466

/457/448

/437

0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000Q [US GPM]

30

40

50

60

70

80

90[%]Eta

/475/466/457/448

/437






118-130 JW6H-UF58 224 300135-141 JW6H-UF60 268 360

TM03

825

6 09

07

0 500 1000 1500 2000 2500 3000 3500 4000 4500 Q [US GPM]

40

50

60

70

80

90

100

110

120

130

140

150

160[psi]

p

0 200 400 600 800 1000 Q [m³/h]

30

40

50

60

70

80

90

100

110

[m]H


ISO 9906 Annex A

/456/450/441/434

0 500 1000 1500 2000 2500 3000 3500 4000 4500 Q [US GPM]

80

120

160

200

240

280

320[hp]P2

80

120

160

200

[kW]P2

/456

/450

/441

/434

0 500 1000 1500 2000 2500 3000 3500 4000 4500 Q [US GPM]

30

40

50

60

70

80

90[%]Eta

/456/450/441

/434

71

72







79 JW6H-UF48 179 240

TM03

824

7 09

07

0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 Q [US GPM]

10

20

30

40

50

60

70

80

90

[psi]p

0 200 400 600 800 1000 1200 1400 Q [m³/h]

10

20

30

40

50

60

[m]H

HSF 10-16n nom = 1450 min-1

ISO 9906 Annex A

/330

/347

/360

/373

/385

/397/406

0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 Q [US GPM]

40

80

120

160

200

240

[hp]P2

40

80

120

160

[kW]P2

/330

/347/360

/373/385

/397/406

0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 Q [US GPM]

30

40

50

60

70

80

90

[%]Eta

/330/347

/360/373

/385/397

/406






59-60 JU6H-UF68 131 17665-75 JW6H-UF30 164 220

76 JW6H-UF48 179 240

TM03

824

8 09

07

0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 Q [US GPM]

10

20

30

40

50

60

70

80

90

[psi]p

0 200 400 600 800 1000 1200 1400 Q [m³/h]

10

20

30

40

50

60

[m]H

HSF 10-16n nom = 1450 min-1

ISO 9906 Annex A

/370

/381

/393

/404

0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 Q [US GPM]

40

80

120

160

200

240

[hp]P2

40

80

120

160

[kW]P2

/370/381

/393/404

0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 Q [US GPM]

30

40

50

60

70

80

90

[%]Eta

/370/381 /393

/404

73

74

Technical data

Installation dimensions

JU4H-UFxx

TM03

461

1 15

07

AM1

ALECLTB

E

BB

300 CC1CTB

CC2

50

300

CHø27

DNs

CM

ACAB

AM2LTM

AM

DNd

CB BA

09090

8080

1010

2020

30304040

6060

7070

5050

Pump type Engine type DNs[mm]

DNd[mm]

Pump dimensions[mm]

Assembly dimensions[mm]

CB BA AC CM LTM AB AM AM1 AM2 BBFire DNF 65-20 JU4H-UF14 100 65 100 500 348 1171 740 590 1029 791 173 80

Fire DNF 65-25 JU4H-UF14 100 65 125 500 373 1171 740 590 1029 791 173 90

Fire DNF 80-20 JU4H-UF14 125 80 125 500 373 1171 740 590 1029 791 173 80

Fire DNF 80-25JU4H-UF14

125 80 125 500 403 1171 740 590 1029 791 173 90JU4H-UF24

Pump type Engine type DNs[mm]

DNd[mm]

Base frame dimensions [mm]

Weight[kg]

CTB CC1 CC2 LEC LTB A ECH

Number of holes

Fire DNF 65-20 JU4H-UF14 100 65 1900 650 650 760 800 20 6" 6 880

Fire DNF 65-25 JU4H-UF14 100 65 1900 650 650 760 800 20 6" 6 875

Fire DNF 80-20 JU4H-UF14 125 80 1900 650 650 760 800 20 6" 6 880

Fire DNF 80-25JU4H-UF14

125 80 1900 650 650 760 800 20 6" 6890

JU4H-UF24 890

Fire DNFJU4H-UFxx

Technical data Fire HSFJU4H-UFxx


JU4H-UFxx

TM03

461

5 15

07

09090

8080

1010

2020

30304040

6060

7070

5050

CHø27

LTM

AM

CB

CM

BA

300 CC1CTB

CC2 30050

AB

S R

ADNs DNdLEC

LTB

BS BR

E

BB

Pump type Engine type DNs[in]

DNd[in]

Pump dimensions[mm]


CB BA BS BR S R CM LTM AB AM BB

Fire HSF 5-11

JU4H-UF14

6 5 736 406 330 305 171 1711171

740 6041029

170JU4H-UF24

JU4H-UF34 1184 1143

Fire HSF 6-12

JU4H-UF10

8 6 858 483 419 305 194 210

1171

740 604

1029

240JU4H-UF20

JU4H-UF541184 1143

JU4H-UF58

Fire HSF 6-16 JU4H-UF58 8 6 857 476 406 457 232 273 1184 740 604 1143 230

Fire HSF 6-18 JU4H-UF58 8 6 883 502 406 432 229 267 1184 740 604 1143 220


DNd[in]

Base frame dimensions[mm]

Weight[kg]


Number of holes

Fire HSF 5-11

JU4H-UF14

6 5 1750 575 575 760 800 20 6" 6

1035

JU4H-UF24 1035

JU4H-UF34 1045

Fire HSF 6-12

JU4H-UF10

8 6 1750 575 575 760 800 20 6" 6

1195

JU4H-UF20 1195

JU4H-UF54 1205

JU4H-UF58 1205

Fire HSF 6-16 JU4H-UF58 8 6 1750 575 575 760 800 20 6" 6 1220

Fire HSF 6-18 JU4H-UF58 8 6 1900 650 650 760 800 20 6" 6 1260

75

76



JU6H-UFxx

TM03

461

5 15

07

09090

8080

1010

2020

30304040

6060

7070

5050

CHø27

LTM

AM

CB

CM

BA

300 CC1CTB

CC2 30050

AB

S R

ADNs DNdLEC

LTB

BS BR

E

BB


DNd[in]

Pump dimensions[mm]



Fire HSF 6-12

JU6H-UF34

8 6 858 483 419 305 194 2101561

759 604 1162 240JU6H-UF54

JU6H-UF84 1615

Fire HSF 6-16

JU6H-UF30

8 6 857 476 406 457 232 273 1561 759 604 1162 230JU6H-UF58

JU6H-UFG8

Fire HSF 6-18

JU6H-UF30

8 6 883 502 406 432 229 2671561 759 604 1162 220

JU6H-UF58

JU6H-UF68 1615 806 604 1162 220

Fire HSF 8-17JU6H-UF58

10 8 896 502 483 381 254 3051561 759

682 1162 260JU6H-UF68 1615 806


10 8 1086 610 508 533 274 3301561 759

626 1162 260JU6H-UF68 1615 806

Fire HSF 8-20GJU6H-UF58

10 8 1086 610 508 533 274 3301561 759

626 1162 260JU6H-UF68 1615 806


12 10 1086 610 533 419 274 3051561 759

793 1162 300JU6H-UF68 1615 806



JU6H-UFxx (continued)

TM03

461

5 15

07

09090

8080

1010

2020

30304040

6060

7070

5050

CHø27

LTM

AM

CB

CM

BA

300 CC1CTB

CC2 30050

AB

S R

ADNs DNdLEC

LTB

BS BR

E

BB


DNd[in]


Weight[kg]


Number of holes

Fire HSF 6-12

JU6H-UF34

8 6 2100 750 750 760 800 20 6" 6

1480

JU6H-UF54 1480

JU6H-UF84 1500

Fire HSF 6-16

JU6H-UF30

8 6 2100 750 750 760 800 20 6" 6

1430

JU6H-UF58 1430

JU6H-UFG8 1430

Fire HSF 6-18

JU6H-UF30

8 6 2100 750 750 760 800 20 6" 6

1370

JU6H-UF58 1370

JU6H-UF68 1390


10 8 2100 750 750 760 800 20 6" 61435

JU6H-UF68 1455


10 8 2200 850 800 760 800 20 6" 61600

JU6H-UF68 1620

Fire HSF 8-20GJU6H-UF58

10 8 2200 850 800 760 800 20 6" 61600

JU6H-UF68 1620


12 10 2200 850 800 760 800 20 6" 61690

JU6H-UF68 1710

77

78

Technical data Fire HSFJW6H-UFxx


JW6H-UFxx

TM03

461

2 15

07

09090

8080

1010

2020

30304040

6060

7070

5050

LTM

CB

1191CM

AB

E

S R

BA

BBCHø27

300 300

50

CC1 CC2CTB

140

AM

A

BS BR

LECLTB

DNs DNd


DNd[in]

Pump dimensions[mm]



Fire HSF 6-18

JW6H-UF30

8 6 883 502 406 432 229 267 1565749

631 1273 220JW6H-UF38

JW6H-UF40 726

Fire HSF 8-20JW6H-UF38

10 8 1086 610 508 533 274 330 1565749

631 1273 260JW6H-UF60 726

Fire HSF 8-20G

JW6H-UF30

10 8 1086 610 508 533 274 330 1565

749

631 1273 260JW6H-UF48 726

JW6H-UF58726

JW6H-UF60


12 10 1086 610 533 419 274 305 1565749

793 1273 300JW6H-UF48 726


12 10 1181 660 559 584 279 356 1565749

793 1273 350JW6H-UF48 726


DNd[in]


Weight[kg]


Number of holes

Fire HSF 6-18

JW6H-UF30

8 6 2250 550 550 860 900 20 6" 8

1700

JW6H-UF38 1700

JW6H-UF40 1695


10 8 2400 600 600 860 900 20 6" 81895

JW6H-UF60 1930

Fire HSF 8-20G

JW6H-UF30

10 8 2400 600 600 860 900 20 6" 8

1910

JW6H-UF48 1905

JW6H-UF58 1930

JW6H-UF60 1930


12 10 2400 600 600 860 900 20 6" 82000

JW6H-UF48 1995


12 10 2600 665 665 860 900 20 6" 82300

JW6H-UF48 2295

Technical data Fire HSFJX6H-UF30


JX6H-UF30

TM03

461

2 15

07

09090

8080

1010

2020

30304040

6060

7070

5050

LTM

CB

1191CM

AB

E

S R

BA

BBCHø27

300 300

50

CC1 CC2CTB

140

AM

A

BS BR

LECLTB

DNs DNd


DNd[in]

Pump dimensions[mm]


CB BA BS BR S R CM LTM AB AM BBFire HSF 10-20 JX6H-UF30 12 10 1181 660 559 584 279 356 1904 991 750 1252 300


DNd[in]


Weight[kg]

CTB CC1 LEC LTB A ECH

Number of holes

Fire HSF 10-20 JX6H-UF30 12 10 2700 700 860 900 20 8" 8 2870

79

80

Fire DNF, Fire HSFFurther product documentation

WebCAPSWebCAPS is a Web-based Computer Aided Product Selection program available on www.grundfos.com.

WebCAPS contains detailed information on more than 185,000 Grundfos products in more than 22 languages.

In WebCAPS, all information is divided into 6 sections:

• Catalogue• Literature• Service• Sizing• Replacement• CAD drawings.

Catalogue

This section is based on fields of application and pump types, and contains • technical data• curves (QH, Eta, P1, P2, etc) which can be adapted to the den-

sity and viscosity of the pumped liquid and show the number of pumps in operation

• product photos• dimensional drawings• wiring diagrams• quotation texts, etc.

Literature

In this section you can access all the latest documents of a given pump, such as• data booklets• installation and operating instructions• service documentation, such as Service kit catalogue and

Service kit instructions• quick guides• product brochures, etc.

Service

This section contains an easy-to-use interactive service catalogue. Here you can find and identify service parts of both existing and dis-continued Grundfos pumps.Furthermore, this section contains service videos showing you how to replace service parts.

Further product documentation

Fire DNF, Fire HSF

Sizing

This section is based on different fields of application and installa-tion examples, and gives easy step-by-step instructions in how to• select the most suitable and efficient pump for your installation• carry out advanced calculations based on energy consumption,

payback periods, load profiles, life cycle costs, etc.• analyse your selected pump via the built-in life cycle cost tool• determine the flow velocity in wastewater applications, etc.

Replacement

In this section you find a guide to selecting and comparing replace-ment data of an installed pump in order to replace the pump with a more efficient Grundfos pump. The section contains replacement data of a wide range of pumps produced by other manufacturers than Grundfos.

Based on an easy step-by-step guide, you can compare Grundfos pumps with the one you have installed on your site. When you have specified the installed pump, the guide will suggest a number of Grundfos pumps which can improve both comfort and efficiency.

CAD drawings

In this section it is possible to download 2-dimensional (2D) and 3-dimensional (3D) CAD drawings of most Grundfos pumps.

These formats are available in WebCAPS:

2-dimensional drawings:• .dxf, wireframe drawings• .dwg, wireframe drawings.

3-dimensional drawings:• .dwg, wireframe drawings (without surfaces)• .stp, solid drawings (with surfaces)• .eprt, E-drawings.

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