The Grundfos CIU unit can be connected permanent or temporarily for changing the pre-setting

where a pressurised system has advantages

The impeller is a VORTEX impeller for 50 mm free passage suitable for pumping surface water

2 pump connections (9/12)

cri 10 8 a fgj a e hqqe 93389547 The Grundfos CIU unit canVertical, 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 combined DIN ANSI JIS flanges. The pump is fitted with a 3 phase, fan cooled asynchronous motor.