Positive Displacement Lobe Pumps

CODEDESCRIPTION
VL 2200 L/MIN 4 BAR
VL 4400 L/MIN 2 BAR
VL 7550 L/MIN 5 BAR 8KW
VL 7TRIPLE SEALS 550L/MIN @ 10 BAR 16KW
VL 141150 L/MIN 5 BAR 20KW
VL 14TRIPLE SEALS 1000L/MIN @ 10 BAR 38KW
VL 201700 L/MIN 5 BAR 25KW
VL 272400 L/MIN 5 BAR 34KW
VL 353500 L/MIN 5 BAR 52KW
VL 505000 L/MIN 4 BAR 63KW

VL Series – Liquid handling pumps

Positive displacement, rotary lobe pumps for handling dense/viscous liquids, suitable for industrial and agricultural purposes. Rubber lobes allow pumping of liquid wastes containing solid parts with dimensions up to 25 mm. They are self priming and run both ways. Direct drive at 540 and 1000 r.p.m.

Operating principle 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. The flow of the media can be reversed simply by changing the direction of the rotation. The rotating lobes are rubber coated ; it is consequently possible to pump random solids. The pump is selfpriming down to a depth of 6m. Lobes are also available in ‘viton’ or EPDM for pumping different liquids.

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Positive_Displacement_Lobe_Pumps_VL_diagram
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