Positive Displacement Lobe Pumps
|VL 2||200 L/MIN 4 BAR|
|VL 4||400 L/MIN 2 BAR|
|VL 7||550 L/MIN 5 BAR 8KW|
|VL 7||TRIPLE SEALS 550L/MIN @ 10 BAR 16KW|
|VL 14||1150 L/MIN 5 BAR 20KW|
|VL 14||TRIPLE SEALS 1000L/MIN @ 10 BAR 38KW|
|VL 20||1700 L/MIN 5 BAR 25KW|
|VL 27||2400 L/MIN 5 BAR 34KW|
|VL 35||3500 L/MIN 5 BAR 52KW|
|VL 50||5000 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.