The VFI is the industrial version (4-20 mA output) of the Grundfos vortex flow meter range

Pressure loading valves provide a constant counter-pressure and prevent siphoning They are installed in the discharge line after the pressure relief valve

BM pumps can increase the system pressure up to 82

Pipework connection is via internal Whitworth pipe threads

overflow measurement

crn 1s 3 a ca a e hqqe 92899991 The VFI is the industrialVertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). Pump materials in contact with the liquid are in high grade stainless steel. 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.