B & C Hydraulics BV series vane pumps are suitable for the most demanding of industrial and mobile hydraulic systems. The design provides versatile, reliable, high long-term volumetric efficiency and low noise levels. This is made possible by the special profile of the cam ring and the use of a 12 vane rotor that reduces the amplitude of the supply pressure pulses, thereby reducing induced vibrations.
All the components subject to wear are contained in a cartridge unit that can be easily removed for inspection and/or replacement without disconnecting the pump from the circuit, drastically reducing expensive machine down time. The cartridge contains a rotor, vanes and inserts, a cam ring and two covers. During operation the rotor is driven by a splined shaft coupled to the drive unit.
As the rotation speed increases, centrifugal forces, in combination with the pressure generated behind the vanes, push the vanes outwards, where they follow the profile of the cam of the ring with a sufficient contact pressure to ensure adequate hydraulic sealing. The two opposed pumping chambers formed by the elliptical profile of the cam cancel out radial loads on the shaft bearings, thereby giving them extremely long lifetimes.
The BV series pump is available as single or double pumps and suitable for industrial hydraulic systems, offers displacements from 7.2 cc/rev up to 315 cc/rev, working pressure up to 210 bar and speed range up to 1800 rpm; a wide choice of shafts, flanges and ports are available complying with SAE standards.
Offering high flow (up to 200 cc/rev) and medium working pressure (up to 275 bar), the BV series is available in:
- four versions of single pump: BV01 | BV02 | BV04 | BV05 from 8 to 230 litres/minute at 1200 rpm
- six versions of double pump: BV21 | BV41 | BV42 | BV51 | BV52 | BV54 from 55 to 370 litres/minute at 1200 rpm, with maximum powers of over 300 HP
The B & C Hydraulics BV series pumps are extremely compact and are supplied with ISO norm mechanical couplings and SAE norm hydraulic fittings. This makes them very easy to install and guarantees their interchangeability with other similar pumps.
Contact us for technical details and configuration options.