cr 5 22 k fgj a e hqqe 98558163 an external thermal switch must

an external thermal switch must be connected (contact Grundfos)

then 7 minutes of standby)

The pump mounting platform is higher than the screw cap to protect pumps and connections when filling chemicals into the tank

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

after-run function

cr 5 22 k fgj a e hqqe 98558163 an external thermal switch mustVertical, 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