They have a litre scale and a black screw cap

When using a rigid suction line in the tank

The pump is close-coupled to a fan-cooled

the duration of the discharge stroke varies

cri 3 9 a ca a e hqqe 92901581 They have a litre scaleVertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). Pump materials in contact with the liquid 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 FlexiClamps. The pump is fitted with a 1 phase, fan cooled asynchronous motor.