Description
Jet 404/3 triple booster pump set 1PH 240V 100588
RRP: £6600.00 … OUR PRICE: £2750.00 inc VAT & Free Delivery
Please call Tim or Peter OFFICE 01772 704029
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. Description
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 floor space used is minimal, yet maintenance is easily undertake
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.
Specification
Pumps
Horizontal multi stage design of stainless steel construction, WRAS approved.Motor
Totally enclosed fan cooled (TEFC), IP55, class F, 230 volts, three
phase, direct on line (DOL) starting via pipe mounted inverter. 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. Valves
Brass full bore isolation valves and non-return valves. Accumulator
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. Display system pressure, set point
