BQ/BV vane pumps are strongly recommended in mobile applications, however, they can also be installed in industry applications. Due to their design, vane pumps are one of the quietest units.
Cartridge displacement: from 7.2 to 193.4 cc/rev; max pressure (cont. operation): up to 210 bar.
The technical characteristics of the BQ series hydraulic vane pumps make them particularly suited to applications in the mobile field. The special design of the flexible plates enables any thermal expansion in the rotor to be compensated for and to adequately cope with any sudden change in pressure. Furthermore, the counter-pressure chambers positioned between the flexible plates and the cartridge covers balance the internal pressure; this ensures that the correct clearance between the rotor and the flexible plates is always maintained so guaranteeing maximum volumetric efficiency.
Italian-made BQ and BV pumps are interchangeable with Vickers VQ pumps.
Features:
- Displacement: 7.2 – 193.4 cc/rev.;
- Maximum pressure: up to 210 bar (continuous);
- Rotational speed: up to 2700 rpm;
- Single or double flow;
Advantages:
- Replacement for Vickers;
- Low noise level;
- Compact design;
- High long-term volumetric efficiency
| Technical data of BQ pumps | BQ01 | BQ02 | BQ04 | BQ05 |
|---|---|---|---|---|
| Displacement [cm3/rev] | 7.2 to 45.9 | 40.1 to 67.5 | 69.0 to 121.6 | 138.6 to 193.4 |
| Max rotational speed [rpm] | 2700 | 2700 | 2500 | 2200 |
| Max continuous pressure [bar] | 140 to 210 | 210 | 210 | 175 |
| Weight [kg] | 12 | 15 | 23 | 34 |
| Technical data of BV pumps | BV01 | BV02 | BV04 | BV05 |
|---|---|---|---|---|
| Displacement [cm3/rev] | 7.2 to 45.9 | 40.1 to 67.5 | 69.0 to 121.6 | 138.6 to 193.4 |
| Max rotational speed [rpm] | 1800 | 1800 | 1800 | 1800 |
| Max continuous pressure [bar] | 140 to 210 | 175 | 175 | 175 |
| Weight [kg] | 12 | 15 | 23 | 34 |