Delta at the bottom. Pressure at the top

With its Delta product family, KSB offers the right pressure booster system for every application.

A dependable and economical operation is characteristic of our reliable and efficient pressure booster pumps. Easy installation and commissioning save time and stress.

Our pressure booster systems

Whether residential or office building, hotel, department store or hospital, commercial or industrial plant: Optimally supplying several consumers with water is a major challenge. To be able to continuously maintain the water pressure in a building, regardless of the height difference and fluctuations in demand, reliable pressure booster pumps as well as sound planning are essential.

KSB's efficient pressure booster systems with variable speed pumps impress with their easy installation and commissioning as well as with their operating reliability. What design variant is the right one for your use and application? An overview of KSB's Delta product family.

	DeltaSolo MVP	DeltaSolo SVP	DeltaSolo D	DeltaSolo Compact MVP	DeltaBasic Compact MVP	DeltaPrimo VC	DeltaBasic SVP
Flow rate Q	≤ 6.2 l/s ≤ 22m³/h	≤ 21.1 l/s ≤ 76 m³/h	≤ 30.5 l/s ≤ 110 m³/h	≤ 5 l/s ≤ 18 m³/h	≤ 10 l/s ≤ 36 m³/h	≤ 11.1 l/s ≤ 40 m³/h	≤ 5 l/s ≤18 m³/h
Head H	≤ 108m	≤ 145m	≤160 m	≤ 55m	≤ 55 m	≤ 125 m	≤ 55m
Number of pumps	1	1	1	1	2	2-3	2-4
Motor rating	0.55 - 2,2 kW	0.55 - 30 kW	0.55 - 37 kW	0.55 - 1.5 kW	0.55 - 1.5 kW	0.55 - 2.2 kW	0.55 - 7.5 kW
Motor class IEC 60034	IE3	IE5 < 18.5 kW > IE4	IE3	IE3	IE3	IE3	IE5
Display		X		X		X
Communication via BUS system		X				X	X
Speed control via frequency inverter for each pump	X	X		X	X	X	X
Control via start-up pressure and stop pressure			X
Inflow conditions	M,F	M,F,L	M,F	M,F	M,F	M,F,L	M,F,L

Legend: FU= frequency converter, M= direct connection, F= break tank suction head operation, L= suction lift operation without swing check valves

	DeltaBasic MVP	DeltaPrimo F	DeltaPrimo SVP	DeltaMacro F	DeltaMacro VC	DeltaMacro SVP
Flow rate Q	≤ 11.111 l/s ≤ 40 m³/h	≤ 24.444 l/s ≤ 88 m³/h	≤ 24.444 l/s ≤ 88 m³/h	≤ 177.778 l/s ≤ 640 m³/h	≤ 183.333 l/s ≤ 660 m³/h	≤ 191.667 l/s ≤ 690 m³/h
Head H	≤ 108 m	≤ 134 m	≤ 134 m	≤ 154 m	≤134 m	≤ 154 m
Number of pumps	2-4	2-4	2-4	2-4	2-6	2-6
Motor rating	0,.5 - 2.2 kW	0.55 - 4 kW	0.55 - 7.5 kW	0.55 - 22 kW	0.55 - 7,5 kW	0.55 - 30 kW
Motor class IEC 60034	IE3	IE3	IE5	IE3	IE3	IE5 ≤ 18.5 kW > IE4
Display		X	X	X	X	X
Communication via BUS system		X	X	X	X	X
Speed control via frequency inverter for each pump	X		X		X	X
Control via start-up pressure and stop pressure		X		X
Inflow conditions	M,F,L	M,F,L	M,F,L	M,F,L	M,F,L	M,F,L

Legend: FU= frequency converter, M= direct connection, F= break tank suction head operation, L= suction lift operation without swing check valves

KSB Delta FlowManager app

Control and operate your Delta pressure booster system via the app. You can adjust general settings and will receive information on pressure and speed, operating hours or the number of pump starts.

Download here:

App Store Google Play

KSBase Consult Building

The KSBase Consult Building selection program is a support tool especially for building services consultants which provides relevant data, graphs, calculations and typical tenders. It allows you to quickly and easily find the right pump and valve for your project.

More information

Technical details on our pressure booster systems are available in our Product Catalogue.

DeltaCompact

Documents

Fully automatic ready-to-connect package single-pump pressure booster system / dual-pump pressure booster system with variable speed system

Details

DeltaSolo

Documents

Fully automatic single-pump system available in two variable speed versions. The MVP and SVP variable speed versions ensure variable speed control of each pump by motor-mounted frequency inverter for asynchronous motors (MVP) or by PumpDrive variable speed system and KSB SuPremE motor (SVP), respectively, providing fully electronic control to ensure the required supply pressure.

Details

DeltaBasic

Documents

Fully automatic pressure booster system with two to three (MVP) / four (SVP) vertical high-pressure pumps in two variable speed versions. The MVP and SVP variable speed versions ensure variable speed control of each pump by motor-mounted frequency inverter for asynchronous motors (MVP) or by PumpDrive variable speed system and KSB SuPremE motor (SVP), respectively, providing fully electronic control to ensure the required supply pressure. Equipped with a central fuse box.

Details

DeltaPrimo

Documents

Fully automatic package pressure booster system with two to three (VC) / four (F/SVP) vertical high-pressure pumps; available in cascade-controlled and two variable speed designs. Cascade control (F) for ensuring the required supply pressure. The VC and SVP versions ensure variable speed control of each pump by cabinet-mounted frequency inverter (VC) or motor-mounted PumpDrive variable speed system and KSB SuPremE motor (SVP), respectively, providing fully electronic control to ensure the required supply pressure. Automated with KSB BoosterCommand Pro.

Details

DeltaMacro

Documents

Fully automatic package pressure booster system with two to four (F) / six (VC/SVP) vertical high-pressure pumps; available in cascade-controlled and two variable speed designs. Cascade control (F) for ensuring the required supply pressure. The VC and SVP versions ensure variable speed control of each pump by cabinet-mounted frequency inverter (VC) or motor-mounted PumpDrive variable speed system and KSB SuPremE motor (SVP), respectively, providing fully electronic control to ensure the required supply pressure. Automated with KSB BoosterCommand Pro Plus.

Details