Find a Service Center
- Tandem Unit Vane Pumps - Fixed Displacement
- 4520VQ Pump Series
- Flange Mount
- Straight w/ Key Shaft Type
- 1 1/4 in Shaft Diameter
description
- Intra-vane pumps provide longer life, increased productivity, and increased application versatility for both the industrial and mobile market. Intra-vane pumps provide high flow rates and pressures from a small compact design that lends itself to versatility.
| Pump Series | 4520VQ |
| Mounting Flange | SAE C, 2 Bolt |
| Mounting | Flange Mount |
| Port Orientation - Shaft End | Outlet Opposite Inlet |
| Port Type | Flange |
| Shaft Length | 1 15/16 in |
| Shaft Key | 5/16 in |
| Major Diameter [Min] | N/A |
| Cover End Flow @ RPM | 12 gal/min @ 1200 rpm, 18 gal/min @ 1800 rpm |
| Integral Valve Configuration | w/o Integral Valves |
| Minor Diameter [Min] | N/A |
| Configuration | Double |
| Pressure Port Size, Shaft End | 1 1/2 in Flange |
| Minor Diameter [Max] | N/A |
| Displacement Cover End (cu in/revolution) | 2.4 |
| Shaft Dia. | 1.25 in |
| Major Diameter [Max] | N/A |
| Shaft Seal Type | Single Shaft Seal |
| Relief Valve Setting | N/A |
| Pilot Type | Standard Pilot |
| Shaft End Flow @ RPM | 50 gal/min @ 1200 rpm, 75 gal/min @ 1800 rpm |
| Port Size | 3.5 |
| Displacement Shaft End (cu in/revolution) | 9.9 |
| Rotation | Right Hand (CW) |
| Minor Diameter | N/A |
| Port Orientation - Cover End | Outlet 135° CCW from Inlet |
| Shaft Type | Straight w/ Key |
| Controlled Flow Rate | N/A |
| Pressure Port Size, Cover End | 3/4 in Flange |
| Manufacturer Part No. | 4520VQ50A12-1AA20 |
| Spline Description | N/A |
| Model No. | 4520VQ50A12-1AA20 |
| Seal Material | Buna-N |
| Weight | 95.0 LB |
