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Calpeda IMAT 3MXH-F4801/A-TTB-24 Three Pump Booster Set

Special Price £16,826.04 £14,021.70 Regular Price £24,037.20 £20,031.00

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1 Year Warranty

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Calpeda IMAT 3MXH-F4801/A-TTB-24 Three Pump Booster Set


General Information

A range of high specification variable speed cold water booster sets with multi-pump options up to 6 pumps. The sets feature the IMAT variable speed controller with either our stainless steel MXH series. We can also build special systems with any of the pumps from our range to suit specific applications.



MXH all stainless steel horizontal multi-stage centrifugal pumps (WRAs Approved).



Aluminium 2-pole (2900 rpm) induction motors, 400/3/50, class F insulation, IP54 and IP55 protection.



One piece stainless steel manifolds, and brass fittings with WRAs approved valves, WRAs approved GWS accumulator all mounted on a mild steel powder coated baseplate, fully wired and tested.


Operating Conditions

  • Fluid:                     Clean Cold Water                             
  • Control:                 IMAT variable speed via Pressure Transducer, Differential Transducer or Temperature Transducer
  • Fluid Temp:           Max 25 Deg.C                                                   
  • Max Press:           10 bar Operational Pressure
  • Air Amb:                Max 40 Deg.C                                                     
  • Rated:                  Continuous Service



  • 2-pole induction motors, 50Hz, n ≈ 2900 rpm, suitable for operation with frequency converter
  • Three-phase 400V +/-10%
  • Class F insulation
  • IP 54 protection
  • Execution according IEC 60034
  • Other voltages on demand


Pressure vessels (on demand)

Cylindrical with capacity 8 litres, membrane type, air precharged



Constant pressure boosting sets with I-MAT frequency converter made of 2 to 3 pumps, ball valve and non return valve on suction side, ball valve and pressure gauge on delivery side. Suction and delivery manifolds in stainless steel AISI 304. Suitable for installation of a 8-lt cylindrical pressure vessel on delivery side.


I-MAT device:

Frequency converter installed on the motor with self cooling system.


Possibility to display:

Pressure of the system
Working frequency
Absorbed current



For drawing water out of a well
As pressure boosting pump for central water systems with low pressure (follow local specifications if increasing network pressure). 

More Information
Product Type Booster Set
Booster Type Three Pump
Custom Shipping 0.000000
Manufacturer Calpeda
Model Range IMAT 3MXH
Warranty 1 Year Warranty
Product Code U81007600000