VL Volumetric Lobe Pumps are a positive displacement, rotary lobe, self-priming pump.

Flow rate varies proportionally to the rotation speed. Two counter rotating lobes transfer from the inlet to the outlet, the pumped media drawn into the pockets formed between the lobes and the pump housing.

VL pump allows the transfer of viscous and fibrous products, slurries, sludges, pastes and muds also containing abrasive and suspended solids with a maximum size of 30 mm. The pump is self-priming down to 5 m depth (with water).
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