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GRUNDFOS CMB-SP 3-37 Booster Pump

$1,498.68 Incl GST

Grundfos CMB 3-4 Multistage Pressure System, 0.5kw. All stainless steel wet end with electronic pressure control unit, offering dry-run protection. 1″ Male BSP connections.

SKU: 98507628 Categories: ,
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GRUNDFOS CMB-SP 3-37 Booster Pump – Multistage Pressure System


The Grundfos CMB-SP 3-37 pressure system is a compact booster pump for water supply in domestic and light commercial water applications.
The unit consists of a Grundfos CMB-SP 3-37 cast iron pump with a stainless steel wet end and a Grundfos PM2 pressure manager that allows the pump to start and stop automatically according to demand. The PM2 you can adjust the cut in pressure.


  • Compact design to cater for most spaces
  • Use of stainless steel impellers provides the longest possible life
  • Dry-running protection saves your pump from damage if your water supply runs out
  • Anti-cycling alarm informs homeowners of potential pipe leakage, saving water and protecting the pump
  • Suitable for generator operation
  • Stainless steel impeller, intermediate chambers and shaft
  • Cast iron housing
  • Hard wearing carbon / ceramic seal
  • IP55 motor
  • Complies with AS/NZS 4020 – testing for products for use with drinking water


  • Voltage: 1 x 240 V, 50 Hz
  • Max Head 38m
  • Max Flow 63lpm

Download Grundfos CMB-SP 3-37 Spec Sheet


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