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Jet Range

Jet Range

Pipe Center’s Jet Range offers high quality and value across a growing range of equipment, products and components.



Valvestock is one of the UK’s leading specialist distributors of valves, actuators and related components.

Modular Engineering

Modular Engineering

Pipe Center’s award-winning Modular Engineering service gives you a decisive advantage in today’s competitive marketplace.

Jet Multistage Booster Sets

A new range of two or three pump booster sets available exclusively through Wolseley, the JET Booster offers a number of technical advantages and is suitable for a wide variety of system requirements. Supplied as complete units they provide easy installation and accurate supply with automatic flow controls.


All units are fully automatic self contained pump sets designed to provide reliable water supplies. The sets are quiet running, making them suitable for use in hotels and commercial buildings. The control systems are based on proven electronic technology giving reliability and simple on site adjustment.

Sets are manufactured with either two or three pumps. The pumps, manifolds and controls are carefully arranged on a steel base frame to ensure that floorspace used is minimal, yet maintenance is easily undertaken.Jet-Multistage-Booster

    Features and Benefits
  • Easy to read 2 line back lit LCD display
  • Supplied as complete units for easy setup and installation
  • Auto rotation, hour run counter, alarm counter
  • Stainless steel pumps and pipe work
  • 2 year guarantee (from date of manufacture) 
  • Dry running protection 
  • Duty range 1.25 l/s to 5.0 l/s - 7.0 bar max static head
  • Manifold connection either 2” or 2½” BSP
  • BMS Compatible

Operational Cycle

System pressure is maintained by a hydraulic accumulator and monitored by integrated pressure sensor, keeping the system ready for instant draw o. When demand causes pressure to drop the duty pump starts, and will ramp up in speed to match the system demand. The pump will continue to run, varying its speed to match the varying demand of the system. 

If the demand exceeds capacity of the duty pump the assist pump will ramp up in speed ensuring duty point is maintained. When the system demand reduces to zero, the pumps will ramp down until they stop. If the duty pump should fail, the standby will start and run until pressure is restored. The duty pump is rotated between pumps after each operational cycle to ensure even wear.



Horizontal multi stage design of stainless steel construction, WRAS approved.


Totally enclosed fan cooled (TEFC), IP55, class F, 230 volts, three phase, direct on line (DOL) starting via pipe mounted inverter.


Each pump has a dedicated pipe mounted inverter, giving maximumreliability and flexibility.

Pipe Work

304 stainless steel, sized in accordance with the overall hydraulic performance of the unit.


Brass full bore isolation valves and non-return valves.


1 x 8 litre MWP 8 bar, WRAS approved c/w through flow shut-o valve for testing and draining.

Control Panel

230v termination box with MCB protection per pump all mounted on base frame with anti-vibration mounts along with alarms as stated below.

Inverter Alarm

Dry running, overcurrent, system leaks, short circuit, over and under voltage.


System pressure, set point

Performance Graphs

Jet Multistage Performance Graph
Wolseley Part Number Description
100585 JET TWIN BOOSTER SET 404/2 1PH 240V
100586 JET TWIN BOOSTER SET 406/2 1PH 240V
100587 JET TWIN BOOSTER SET 804/2 1PH 240V
100588 JET TRIPLE BOOSTER SET 404/2 1PH 240V
100589 JET TRIPLE BOOSTER SET 406/3 1PH 240V

Download the full technical guide here:

Jet Multistage Booster Technical