Hyjet HHR-400 Mains Changeover Single Storey

Hyjet HHR-400 Mains Changeover Single Storey


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Hyjet HHR-400 Mains Switch Pump For Single Storey House

The HYJET HHR-400 is an automatic Rain / Mains change over pump system allowing tank water to be used for water supply in preference to mains water.

Motor / power: 400W
Max. flow:  55 litres / minute
Head: 36m
Pump Inlet diameter: 1″
Mains Inlet diameter: 3/4″
Outlet diameter: 
Pump Style: Above Ground
Body Material: AISI 304 stainless steel motor and pump shaft
Warranty on pump: 2 Years


  • No in-tank float switch
  • Quick & Easy to install
  • Suitable for single & double storey homes
  • Automatically switches to mains in case of power failure
  • Watermarked dual check valve for back flow prevention


  • Household water supply & irrigation
  • Submersible installation
  • Water transfer
  • Pressure boosting
  • Industrial wash down

Operating Limits

  • Max. flow rate 55 L/m
  • Max. mains pressure – limited 200 kPa
  • Max. head 36m
  • Max. liquid temperature: 60°C
  • Max. ambient temperature: 40°C
  • Voltage 240V, 50Hz
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