crn 32 4 2 a f a e hqqe 96122300 Pressure valves provide a constant

Pressure valves provide a constant counterpressure and prevent siphoning Opening pressure is fix at 3 bar

cycle or week)

Applies only to pumps with control variant: D3

The pump has "floating" impellers

crn 32 4 2 a f a e hqqe 96122300 Pressure valves provide a constantVertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). Pump materials in contact with the liquid are in high grade stainless steel. A cartridge shaft seal ensures high reliability, safe handling, and easy access and service. Power transmission is via a rigid split coupling. Pipe connection is via DIN flanges. The pump is fitted with a 3 phase, fan cooled asynchronous motor.