Grundfos CH Series household pumps 

The Grundfos CH PT series pumps are a premium range of house-hold  pressure system where quiet operation and long life are prefered. The CH pumps are multi-stage and use a series of impellors rather than a potentiall noisy jet to produce power. Constructed from cast iron and stainless steel. the pumps are extremely durable and heat resistant. Prefered application is under a house or cover as close to the base of the tank as possible
      CH2-30PT      35 Lpm at 200kpa

      CH2-40PT      49 Lpm at 200kpa

      CH2-50PT      46Lpm at 250kpa               

       CH4-40PT      72 Lpm at 200kpa

      CH4-60PT      103 Lpm at 200kpa