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 a third party without the manufacturer's express written consent. Subject to technical modification without prior notice. KSB B.V., Alphen aan den Rijn, Nederland 25/1/217
Contents Contents Building Services: Water Supply... 4... 4 KSB Delta Compact... 4 Main applications... 4 Fluids handled... 4 Operating data... 4 Designation... 4 Design details... 4 Materials... 5 Product benefits... 5 Certifications... 5 Selection information... 5 Technical data... 6 Selection charts... 7 Dimensions... 9 3
Building Services: Water Supply KSB Delta Compact Designation Example: KSB Delta Compact 2 / 64 - DE Designation key Code Description KSB Delta Type series Compact 2 Number of pumps 6 Pump size 2, 4, 6 4 Number of pump stages 4, 6 DE Design DE With drinking water certificate to DVGW FU With drinking water certificate to ACS and WRAS AL With drinking water certificate to DVGW, ACS and WRAS NR Without drinking water certificate Design details System with drinking water certificate Design Main applications Spray irrigation systems Irrigations systems Service water supply systems Domestic water supply Rainwater harvesting Water supply systems Fully automatic pressure booster package system Either 1 or 2 horizontal centrifugal pumps with frequency inverters Baseplate-mounted Membrane-type accumulator (direct-flow) to DIN 487-5 on the discharge side, approved for drinking water, with shut-off element and drain valve 1.5-metre power cable with shockproof plug (single-pump system) Check valve per pump Fluids handled Drinking water Shut-off element upstream and downstream of each pump (two-pump system) Pressure gauge Service water Cooling water Fluids not chemically or mechanically aggressive to the materials Operating data Operating properties Characteristic Value Flow rate Q [m 3 /h] 2 Q [l/s] 5,6 Head H [m] 53 Fluid temperature T [ C] 4 Operating pressure p [bar] 1 Installation type Drive Stationary installation Three-phase motor To IEC 634-7 Efficiency class IE3 to IEC 634-3 (for three-phase motors.75 kw) Frequency 5/6 Hz (mains frequency) IP55 enclosure Automation Frequency inverter for speed control, IP55, for pressurecontrolled starting and stopping Function/fault indicated Pressure setting by keys Dry running protection System without drinking water certificate 4 KSB 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 487-5 on the discharge side, approved for drinking water, with shut-off element and drain valve (two-pump system only). 1.5-metre power cable with shockproof plug (single-pump system) Check valve per pump Pressure gauge Installation type Drive Stationary installation Three-phase motor To IEC 634-7 Overview of available materials without drinking water certificate Component Material Pump Pump casing Grey cast iron Pump shroud Stainless steel Hydraulic system Stainless steel Sealing element EPDM Plain bearing Aluminium oxide Mechanical seal To EN 12756 Primary ring Silicon carbide Mating ring Hard carbon Elastomer NBR Accumulator Connection made of stainless steel, flow through valve to DIN 487-5 Membrane Approved for drinking water Piping Galvanised steel Baseplate and support Steel, powder-coated Electrical connection box Plastic Efficiency class IE3 to IEC 634-3 (for three-phase motors.75 kw) Frequency 5/6 Hz (mains frequency) IP55 enclosure Product benefits Plug-and-play design for straightforward commissioning Very compact, space-saving design Automation Dry running protection Two-pump systems Frequency inverter for speed control, IP55, for pressurecontrolled starting and stopping Function/fault indicated Pressure setting by keys Single-pump systems Pressure-controlled starting and flow-controlled stopping Energy-efficient operation and constant pressure ensured by speed control of all pumps. Corrosion resistance provided by powder-coated materials and stainless steel Integral dry running protection for reliable operation Certifications Overview Label Effective in: Comment France For material variant cast stainless steel Materials Overview of available materials with drinking water certificate Component Material Pump Pump casing Stainless steel Pump shroud Stainless steel Hydraulic system Stainless steel Sealing element EPDM Plain bearing Aluminium oxide Mechanical seal To EN 12756 Primary ring Silicon carbide Mating ring Hard carbon Elastomer EPDM Accumulator Connection made of stainless steel, flow through valve to DIN 487-5 Membrane Approved for drinking water Piping Stainless steel Baseplate and support Steel, powder-coated Electrical connection box Plastic United Kingdom Selection information Selection example Requirements: Specified duty point at: Flow rate: 4 m 3 /h Head: 5 m Inlet pressure: 1 bar Solution: For material variant cast stainless steel 1. The inlet pressure of 1 bar (approx. 1 m) results in a required head of 4 m. The values are transferred to the selection chart to select the most suitable pump. ð It is a KSB Delta Compact 1 / 44-DE. KSB Delta Compact 5
Technical data Selection table Design with drinking water certificate to DVGW (5 Hz / 6 Hz) KSB Delta Compact P N I N I N Mat. No. [kg] [kw] 1~23 3~4+N [A] [A] 1/24 AL,55 8-4826932 44 1/44 AL 1,1 8-4826933 45 1/64 AL 1,5 11-4826934 48 2/24 DE,55 16 8 4826938 65 2/44 DE 1,1 16 8 4826939 73 2/64 DE 1,5 22 11 4826931 79 Selection table Design with drinking water certificate to ACS and WRAS (5 Hz / 6 Hz) KSB Delta Compact P N I N I N Mat. No. [kg] 1~23 3~4+N [kw] [A] [A] 1/24 AL,55 8-4826932 44 1/44 AL 1,1 8-4826933 45 1/64 AL 1,5 11-4826934 48 2/24 FU,55 16 8 4826935 65 2/44 FU 1,1 16 8 4826936 73 2/64 FU 1,5 22 11 4826937 79 Selection table Design without drinking water certificate (5 Hz) KSB Delta Compact P N I N I N Mat. No. [kg] 1~23 3~4+N [kw] [A] [A] 1/26 NR,55 3,9-48269296 36 1/46 NR 1,1 7,1-48269297 4 1/66 NR 1,5 9,4-48269298 43 2/24 NR,55 16 8 48269311 65 2/44 NR 1,1 16 8 48269312 73 2/64 NR 1,5 22 11 48269313 79 Selection table Design without drinking water certificate (6 Hz) KSB Delta Compact P N I N I N Mat. No. [kg] 1~23 3~4+N [kw] [A] [A] 1/24 NR,55 3,9-48269299 35 1/44 NR 1,1 6,7-482693 39 1/64 NR 1,5 9,9-4826931 42 2/24 NR,55 16 8 48269311 65 2/44 NR 1,1 16 8 48269312 73 2/64 NR 1,5 22 11 48269313 79 6 KSB Delta Compact
Selection charts KSB Delta Compact 24 / 44 / 64, n 35 rpm 1 2 3 4 5 Q [US.gpm] 55 1 2 3 4 Q [IM.gpm] 6/4 1,5kW 18 5 4/4 1,1kW 16 45 4 2/4,55kW 14 35 12 3 1 25 H [m] 2 8 H [ft] 6 15 2 Q [m³/h] 4 6 8 1 12 4 NPSH 15 1 Q [l/s] 2 3 4 NPSH R [ft] [m] R 8 Eta [%].4 P [kw]. St=1 2 Q [m³/h] 4 6 8 1 12 St=1 St=1 KSBDeltaCompact_6Hz/.4 P [hp] St = 1 P per stage KSB Delta Compact 7
KSB Delta Compact 26 / 46 / 66, n 29 rpm 1 2 3 4 Q [US.gpm] 1 2 3 Q [IM.gpm] 6/6 1,5kW 18 4/6 1,1kW 5 16 2/6,55kW 14 4 H [m] 12 3 1 8 2 H [ft] 6 2 Q [m³/h] 4 6 8 1 4 NPSH..5 Q [l/s] 1. 1.5 2. 2.5 8 2 NPSH R [ft] [m] R 8 Eta [%].2 P [kw]. St=1 2 Q [m³/h] 4 6 8 1 St=1 St=1 KSBDeltaCompact_5Hz/.3 P [hp]. St = 1 P per stage 8 KSB Delta Compact
Dimensions KSB Delta Compact 758 G 1 G 1 1/4 176 345 Fig. 1: Single-pump system with drinking water certificate B3 B2 Dimensions [mm] Size Mat. No. B2 B3 1/24 AL 4826932 351 47 1/44 AL 4826933 395 47 1/64 AL 4826934 391 57 825 758 G 1 1/2 177 412 5 643 Fig. 2: Two-pump system with drinking water certificate 49 B1 25 Dimensions [mm] Size Mat. No. B1 2/24 FU 4826935 171 2/44 FU 4826936 171 2/64 FU 4826937 182 2/24 DE 4826938 171 2/44 DE 4826939 171 2/64 DE 4826931 182 KSB Delta Compact 9
G 1 66 357 G 1 1/4 176 181 Fig. 3: Single-pump system without drinking water certificate Dimensions [mm] B2 B1 Size Mat. No. B1 B2 1/24 NR 48269299 348 57 1/44 NR 482693 373 57 1/64 NR 4826931 423 57 1/26 NR 48269296 49 4 1/46 NR 48269297 434 4 1/66 NR 48269298 473 57 794 758 G 1 1/2 177 381 5 643 Fig. 4: Two-pump system without drinking water certificate Dimensions [mm] 49 B1 18 Size Mat. No. B1 2/24 NR 48269311 171 2/44 NR 48269312 171 2/64 NR 48269313 182 1 KSB Delta Compact
1978.5/3-EN 25/1/217 KSB Aktiengesellschaft Johann-Klein-Straße 9 67227 Frankenthal (Germany) Tel. +49 6233 86- www.ksb.com