VF 150 is a single phase drainage pump. Applications include septic effluent disposal, water transfer, grey water and sump pumping liquid including grey water of neutral pH with soft solids up to 15mm O.D. at a 10% content or fine solids at 1% concentration. The Onga VF150 cast iron vortex sump pump is an ideal robust asset for plumbers, drainers and general household use. With flows up to 150 litres/minute and being able to pump soft solids up to 15mm diameter, the VF150 is rated highly as a versatile plumbers mate.