Pressure Booster System

KSB Delta Compact

Type Series Booklet

Legal information/Copyright

Type Series Booklet KSB Delta Compact

All rights reserved. The contents provided herein must neither be distributed, copied, reproduced,edited or processed for any other purpose, nor otherwise transmitted, published or made available to athird party without the manufacturer's express written consent.

Subject to technical modification without prior notice.

© KSB B.V., Alphen aan den Rijn, Nederland 25/01/2017

Contents

Building Services: Water Supply ......................................................................................................................  4Pressure Booster Systems...........................................................................................................................................................  4

KSB Delta Compact ..............................................................................................................................................................  4Main applications...........................................................................................................................................................  4Fluids handled ................................................................................................................................................................  4Operating data...............................................................................................................................................................  4Designation ....................................................................................................................................................................  4Design details .................................................................................................................................................................  4Materials .........................................................................................................................................................................  5Product benefits .............................................................................................................................................................  5Certifications ..................................................................................................................................................................  5Selection information ....................................................................................................................................................  5Technical data ................................................................................................................................................................  6Selection charts .............................................................................................................................................................  7Dimensions .....................................................................................................................................................................  9

Contents

3

Building Services: Water SupplyPressure Booster Systems

4 KSB Delta Compact

Building Services: Water Supply

Pressure Booster Systems

KSB Delta Compact

Main applications▪ Spray irrigation systems

▪ Irrigations systems

▪ Service water supply systems

▪ Domestic water supply

▪ Rainwater harvesting

▪ Water supply systems

Fluids handled▪ Drinking water

▪ Service water

▪ Cooling water

▪ Fluids not chemically or mechanically aggressive to thematerials

Operating data

Operating properties

Characteristic ValueFlow rate Q [m3/h] ≤ 20

Q [l/s] ≤ 5,6Head H [m] ≤ 53Fluid temperature T [°C] ≤ 40Operating pressure p [bar] ≤ 10

Designation

Example: KSB Delta Compact 2 / 00604 - DE

Designation key

Code DescriptionKSB Delta Compact

Type series

2 Number of pumps006 Pump size

002, 004, 00604 Number of pump stages

04, 06DE Design

DE With drinking water certificate toDVGW

FU With drinking water certificate toACS and WRAS

AL With drinking water certificate toDVGW, ACS and WRAS

NR Without drinking water certificate

Design detailsSystem with drinking water certificate

Design▪ Fully automatic pressure booster package system

▪ Either 1 or 2 horizontal centrifugal pumps with frequencyinverters

▪ Baseplate-mounted

▪ Membrane-type accumulator (direct-flow) to DIN 4807-5on the discharge side, approved for drinking water, withshut-off element and drain valve

▪ 1.5-metre power cable with shockproof plug (single-pumpsystem)

▪ Check valve per pump

▪ Shut-off element upstream and downstream of eachpump (two-pump system)

▪ Pressure gauge

Installation type▪ Stationary installation

Drive▪ Three-phase motor

▪ To IEC 60034-7

▪ Efficiency class IE3 to IEC 60034-30 (for three-phase motors≥ 0.75 kW)

▪ Frequency 50/60 Hz (mains frequency)

▪ IP55 enclosure

Automation▪ Frequency inverter for speed control, IP55, for pressure-

controlled starting and stopping

▪ Function/fault indicated

▪ Pressure setting by keys

▪ Dry running protection

System without drinking water certificate

Building Services: Water SupplyPressure Booster Systems

5KSB Delta Compact

Design▪ Fully automatic pressure booster package system

▪ Either 1 or 2 horizontal centrifugal pumps

▪ Baseplate-mounted

▪ Membrane-type accumulator (direct-flow) to DIN 4807-5on the discharge side, approved for drinking water, withshut-off element and drain valve (two-pump system only).

▪ 1.5-metre power cable with shockproof plug (single-pumpsystem)

▪ Check valve per pump

▪ Pressure gauge

Installation type▪ Stationary installation

Drive▪ Three-phase motor

▪ To IEC 60034-7

▪ Efficiency class IE3 to IEC 60034-30 (for three-phase motors≥ 0.75 kW)

▪ Frequency 50/60 Hz (mains frequency)

▪ IP55 enclosure

Automation▪ Dry running protection

Two-pump systems

▪ Frequency inverter for speed control, IP55, for pressure-controlled starting and stopping

▪ Function/fault indicated

▪ Pressure setting by keys

Single-pump systems

▪ Pressure-controlled starting and flow-controlled stopping

Materials

Overview of available materials – with drinking watercertificate

Component MaterialPumpPump casing Stainless steelPump shroud Stainless steelHydraulic system Stainless steelSealing element EPDMPlain bearing Aluminium oxideMechanical seal To EN 12756Primary ring Silicon carbideMating ring Hard carbonElastomer EPDMAccumulator Connection made of stainless

steel, flow through valve toDIN 4807-5

Membrane Approved for drinking water

Piping Stainless steel

Baseplate and support Steel, powder-coated

Electrical connection box Plastic

Overview of available materials – without drinking watercertificate

Component MaterialPumpPump casing Grey cast ironPump shroud Stainless steelHydraulic system Stainless steelSealing element EPDMPlain bearing Aluminium oxideMechanical seal To EN 12756Primary ring Silicon carbideMating ring Hard carbonElastomer NBRAccumulator Connection made of stainless

steel, flow through valve toDIN 4807-5

Membrane Approved for drinking water

Piping Galvanised steel

Baseplate and support Steel, powder-coated

Electrical connection box Plastic

Product benefits▪ Plug-and-play design for straightforward commissioning

▪ Very compact, space-saving design

▪ Energy-efficient operation and constant pressure ensuredby speed control of all pumps.

▪ Corrosion resistance provided by powder-coated materialsand stainless steel

▪ Integral dry running protection for reliable operation

Certifications

Overview

Label Effective in: CommentFrance For material variant cast stainless

steel

UnitedKingdom

For material variant cast stainlesssteel

Selection information

Selection exampleRequirements:Specified duty point at:

▪ Flow rate: 4 m3/h

▪ Head: 50 m

▪ Inlet pressure: 1 bar

Solution:1. The inlet pressure of 1 bar (approx. 10 m) results in a

required head of 40 m. The values are transferred to the selection chart to selectthe most suitable pump.

ð It is a KSB Delta Compact 1 / 00404-DE.

Building Services: Water SupplyPressure Booster Systems

6 KSB Delta Compact

Technical data

Selection table – Design with drinking water certificate to DVGW (50 Hz / 60 Hz)

KSB Delta Compact PN IN IN Mat. No. [kg][kW] 1~230 3~400+N

[A] [A]1/00204 AL 0,55 8 - 48269302 441/00404 AL 1,10 8 - 48269303 451/00604 AL 1,50 11 - 48269304 482/00204 DE 0,55 16 8 48269308 652/00404 DE 1,10 16 8 48269309 732/00604 DE 1,50 22 11 48269310 79

Selection table – Design with drinking water certificate to ACS and WRAS (50 Hz / 60 Hz)

KSB Delta Compact PN IN IN Mat. No. [kg]1~230 3~400+N

[kW] [A] [A]1/00204 AL 0,55 8 - 48269302 441/00404 AL 1,10 8 - 48269303 451/00604 AL 1,50 11 - 48269304 48

2/00204 FU 0,55 16 8 48269305 652/00404 FU 1,10 16 8 48269306 732/00604 FU 1,50 22 11 48269307 79

Selection table – Design without drinking water certificate (50 Hz)

KSB Delta Compact PN IN IN Mat. No. [kg]1~230 3~400+N

[kW] [A] [A]1/00206 NR 0,55 3,9 - 48269296 361/00406 NR 1,10 7,1 - 48269297 401/00606 NR 1,50 9,4 - 48269298 432/00204 NR 0,55 16 8 48269311 652/00404 NR 1,10 16 8 48269312 732/00604 NR 1,50 22 11 48269313 79

Selection table – Design without drinking water certificate (60 Hz)

KSB Delta Compact PN IN IN Mat. No. [kg]1~230 3~400+N

[kW] [A] [A]1/00204 NR 0,55 3,9 - 48269299 351/00404 NR 1,10 6,7 - 48269300 391/00604 NR 1,50 9,9 - 48269301 422/00204 NR 0,55 16 8 48269311 652/00404 NR 1,10 16 8 48269312 732/00604 NR 1,50 22 11 48269313 79

Building Services: Water SupplyPressure Booster Systems

7KSB Delta Compact

Selection charts

KSB Delta Compact 0204 / 0404 / 0604, n ≈ 3500 rpm

KSBDeltaCompact_60Hz/0

0 2 4 6 8 10 12Q [m³/h]

0 10 20 30 40 50Q [US.gpm]

0 10 20 30 40Q [IM.gpm]

15

20

25

30

35

40

45

50

55

H [m]

40

60

80

100

120

140

160

180

H [ft]

0 1 2 3Q [l/s]

0

15

NPSHR

[m]

0

40NPSH

R [ft]

0

80

Eta [%]

0.0

0.4

P [kW]

0

0.4P [hp]

0 2 4 6 8 10 12Q [m³/h]

6/4 1,5kW

4/4 1,1kW

2/4 0,55kW

St=1

St=1

St=1

St = 1 P per stage

Building Services: Water SupplyPressure Booster Systems

8 KSB Delta Compact

KSB Delta Compact 0206 / 0406 / 0606, n ≈ 2900 rpm

KSBDeltaCompact_50Hz/0

0 2 4 6 8 10Q [m³/h]

0 10 20 30 40Q [US.gpm]

0 10 20 30Q [IM.gpm]

20

30

40

50

H [m]

40

60

80

100

120

140

160

180

H [ft]

0.0 0.5 1.0 1.5 2.0 2.5Q [l/s]

0

8

NPSHR

[m]

0

20NPSH

R [ft]

0

80

Eta [%]

0.0

0.2

P [kW]

0.0

0.3

P [hp]

0 2 4 6 8 10Q [m³/h]

6/6 1,5kW

4/6 1,1kW

2/6 0,55kW

St=1

St=1

St=1

St = 1 P per stage

Building Services: Water SupplyPressure Booster Systems

9KSB Delta Compact

Dimensions

KSB Delta Compact

G 1

G 1 1/4

B3B2

758

345

176

Fig. 1: Single-pump system with drinking water certificate

Dimensions [mm]

Size Mat. No. B2 B31/00204 AL 48269302 351 471/00404 AL 48269303 395 471/00604 AL 48269304 391 57

412

177

75882

5

500B1490

250643

G 1 1/2

Fig. 2: Two-pump system with drinking water certificate

Dimensions [mm]

Size Mat. No. B12/00204 FU 48269305 1712/00404 FU 48269306 1712/00604 FU 48269307 182

2/00204 DE 48269308 1712/00404 DE 48269309 1712/00604 DE 48269310 182

Building Services: Water SupplyPressure Booster Systems

10 KSB Delta Compact

357

G 1

G 1 1/4

176

B2B1

66

181

Fig. 3: Single-pump system without drinking water certificate

Dimensions [mm]

Size Mat. No. B1 B21/00204 NR 48269299 348 571/00404 NR 48269300 373 571/00604 NR 48269301 423 57

1/00206 NR 48269296 409 401/00406 NR 48269297 434 401/00606 NR 48269298 473 57

G 1 1/2

B1490500

758

794

177

381

180643Fig. 4: Two-pump system without drinking water certificate

Dimensions [mm]

Size Mat. No. B12/00204 NR 48269311 1712/00404 NR 48269312 1712/00604 NR 48269313 182

KSB Aktiengesellschaft

Johann-Klein-Straße 9 • 67227 Frankenthal (Germany)

Tel. +49 6233 86-0

www.ksb.com

1978

.5/0

3-EN

25/0

1/20

17