cr 32 1 1 a f a e hqqe 96122214 an external thermal switch must

an external thermal switch must be connected (contact Grundfos)

They have a litre scale and a black screw cap

DDA 17-7 AR-PVC/T/C-F-31U7U7BG The SMART Digital DDA is a compact positive displacement

DDA 30-4 AR-PP/E/C-F-31I002FG The SMART Digital DDA is a compact positive displacement

Analog control 0/4-20 mA

cr 32 1 1 a f a e hqqe 96122214 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 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.