VL ATEX coated rotary lobe pump is a valveless, self-priming volumetric pump where the flow rate varies proportionally to the rotational speed. The VL pump is suitable for the transfer of viscous and paste-like products (wastewater, oils, paints, pastes, sludge, dirty water). It is also suitable for pumping liquids containing solid foreign particles up to a maximum size of 10 mm. It is self-priming up to a depth of 5 m (with water).
The pump features a sturdy cast iron body and wear-resistant steel lobes. Different versions of lobes are available: NBR, EPDM, FKM, Polyurethane, and XNBR.
The maximum temperature of the transported product is 40°C.
ATEX 2014/34/EU certification: II 2G Ex h IIB T4 Gb.