cr 5 22 k fgj a e hqqe 98558163 then 7 minutes of standby)

then 7 minutes of standby)

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

an external thermal switch must be connected (contact Grundfos)

Intermittent (S3) operation between 40°C and 60°C liquid temperature is permitted up to 30% (3 minutes of operation

please use a console

cr 5 22 k fgj a e hqqe 98558163 then 7 minutes of standby)Vertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). The pump head and base are in cast iron all other wetted parts are in stainless steel. A special "Low NPSH" first stage design reduces the pump's NPSHr value. 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 combined DIN ANSI JIS flanges. The