Zehnder Pumps SWH 500 series
- polyethylene container with 135 litres capacity and up to 75 litres switching volume
- simplex units with submersible waste water pump E-ZW with float switch
- duplex units with 2 pumps E-ZW and control unit with pneumatic level control ZPS2
- pump housing, motor housing, shaft and suction strainer made of stainless steel, impeller made of polyamide
- pressure outlet 1 ¼“ FPT
- operation temperature 40°C (short-term 90°C)
- protection grade IP 57 - temporary submersible
