VL series
Positive displacement lobe pump for dense and viscous products. Rubber-coated lobes,
rotating against the internal surface of the housing, grants the self priming of the pump
up to 6 mt. depth. Suitable for both industrial and agricultural applications, thanks to the
different types of lobe-coating materials: NBR, Viton, EPDM, Polyurethane. Upon request
we can deliver the pump with a special ceramic coating on the housing internal surfaces
in order to modify the friction coefficient between the sliding parts and to make the pump
suitable to operate with a wide range of industrial substances and/or waste.The pump can
be run both directions (cw and ccw) for easy operation when loading or discharging. It can
be used to pump liquids, sewage, sludge, oil, pastes etc. containing solid parts up to 25
mm diameter. Easy to assemble and disassemble when making ordinary maintenance
(like, for example, lobes replacing). Drive at 540 and 1000 rpm depending of the model.
Available a wide range of models according to the needed flow:
- VL2: 230 lt/min (drive at 1000 rpm), max pressure 5 bar
- VL4: 460 lt/min (drive at 1000 rpm), max pressure 3 bar
- VL7: 700 lt/min (drive at 540 rpm), max pressure 5 bar (10 bar with special seals pack)
- VL14: 1.400 lt/min (drive at 540 rpm), max pressure 5 bar (10 bar with special seals pack)
- VL20: 2.100 lt/min (drive at 540 rpm), max pressure 5 bar (8 bar with special seals pack)
- VL27: 2.700 lt/min (drive at 540 rpm), max pressure 5 bar (7 bar with special seals pack)
- VL40: 4.000 lt/min (drive at 540 rpm), max pressure 4 bar (6 bar with special seals pack)
- VL35: 3.500 lt/min (drive at 540 rpm), max pressure 5 bar
- VL50: 700 lt/min (drive at 540 rpm), max pressure 4 bar
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