VQH series vane pumps
Our economical, power-dense VQH series pumps are the higher-pressure, higher-performance versions of VQ series pumps. With strong ductile-iron housings and the same envelope sizes as VQ pumps, these efficient fixed-displacement single and double vane pumps are available with displacements up to 193 cm3 [11.80 in3] and pressure ratings up to 241 bar [3,500 psi].
Features and benefits
- Strong ductile iron housing
- Improved rotor design to reduce leakage and enhance rotor rigidity
- High-pressure and performance capabilities
- 10-vane systems
- Available in single- and double-pump frame sizes
- Many available bearing and valve options
- Easy to service
Applications
- Wheel loaders
- Lift trucks
- Refuse trucks
- Aerial booms
Specifications
Single and thru-drive pumps
Frame Size | Displacement cm3 [in3] | Max. continuous pressure bar [psi] | Max. speed rpm | Typical delivery @ max. speed and pressure l/min [US gal/min] |
25VQH | 40.2 to 67.5 [2.45 to 4.12] | 241 [3,500] | 2,500 to 2,700 | 89 to 159 [24 to 42] |
35VQH | 81.6 to 121.6 [4.98 to 7.42] | 228 [3,300] | 2,400 to 2,500 | 189.3 to 272.5 [50 to 72] |
45VQH | 138.7 to 193.4 [8.46 to 11.80] | 207 to 228 [3,000 to 3,300] | 2,200 | 282 to 397.5 [75 to 105] |
For information on double-pump frames and other product features, see Technical Information.