VQH Series fixed displacement single and double vane pumps employ a new rotor design that enhances pressure capability and efficiency over the 20th design VQ pumps. VQH cartridge kits are interchangeable with those of VQ series. In order to accommodate high pressure requirements, the VQH pump housing is upgraded to ductile iron. The VQH installation dimensions are exactly the same as VQ pumps.
Model Series | Delivery | Displacement | Max Speed | Max. Continuous Pressure | Max. Peak Pressure | Weight |
25VQH | 12 USgpm | 40.2 cm3/r (2.45 in3/r) | 2700 rpm | 241 bar (3500 psi) | 262 bar (3800 psi) | 14.5 kg (32 lbs) |
14 USgpm | 45.4 cm3/r (2.77 in3/r) | 2700 rpm | 241 bar (3500 psi) | 262 bar (3800 psi) | ||
17 USgpm | 55.2 cm3/r (3.37 in3/r) | 2500 rpm | 241 bar (3500 psi) | 262 bar (3800 psi) | ||
19 USgpm | 61.3 cm3/r (3.74 in3/r) | 2500 rpm | 241 bar (3500 psi) | 262 bar (3800 psi) | ||
21 USgpm | 67.5 cm3/r (4.12 in3/r) | 2500 rpm | 241 bar (3500 psi) | 262 bar (3800 psi) | ||
35VQH | 25 USgpm | 81.6 cm3/r (4.98 in3/r) | 2500 rpm | 228 bar (3400 psi) | 248 bar (3600 psi) | 22.7 kg (50 lbs) |
30 USgpm | 97.7 cm3/r (5.96 in3/r) | 2500 rpm | 228 bar (3400 psi) | 248 bar (3600 psi) | ||
35 USgpm | 112.8 cm3/r (6.88 in3/r) | 2400 rpm | 228 bar (3400 psi) | 248 bar (3600 psi) | ||
38 USgpm | 121.6 cm3/r (7.42 in3/r) | 2400 rpm | 228 bar (3400 psi) | 248 bar (3600 psi) | ||
45VQH | 42 USgpm | 138.7 cm3/r (8.46 in3/r) | 2200 rpm | 228 bar (3400 psi) | 248 bar (3600 psi) | 34.1 kg (75 lbs) |
47 USgpm | 151.9 cm3/r (9.27 in3/r) | 2200 rpm | 228 bar (3400 psi) | 248 bar (3600 psi) | ||
50 USgpm | 162.3 cm3/r (9.90 in3/r) | 2200 rpm | 228 bar (3400 psi) | 248 bar (3600 psi) | ||
57 USgpm | 190.2 cm3/r (11.61 in3/r) | 2200 rpm | 228 bar (3400 psi) | 248 bar (3600 psi) | ||
60 USgpm | 193.4 cm3/r (11.80 in3/r) | 2200 rpm | 207 bar (3000 psi) | 248 bar (3600 psi) |