Find a Service Center
- Tandem Unit Vane Pumps - Fixed Displacement
- 4520V Pump Series
- Flange Mount
- Straight w/ Key Shaft Type
- 1 1/2 in Shaft Diameter
features
- Greater installation flexibility
- High operating pressure capabilities in compact package
- Low noise
- Pump rotation, port orientation and cartridge kit are field changeable
- Self-wear compensation
- performance does not degrade with use
| Major Diameter [Max] | N/A |
| Relief Valve Setting | N/A |
| Shaft Type | Straight w/ Key |
| Shaft Dia. | 1.5 in |
| Shaft Seal Type | Single Shaft Seal |
| Port Orientation - Shaft End | Outlet 90° CW from Inlet |
| Cover End Flow @ RPM | 8 gal/min @ 1200 rpm, 12 gal/min @ 1800 rpm |
| Pilot Type | Standard Pilot |
| Shaft Length | 3 7/16 in |
| Spline Description | N/A |
| Manufacturer Part No. | 4520V50A8-86DC22L |
| Displacement Shaft End (cu in/revolution) | 9.9 |
| Port Type | Flange |
| Major Diameter [Min] | N/A |
| Shaft Key | 3/8 in |
| Rotation | Left Hand (CCW) |
| Port Orientation - Cover End | Outlet 45° CW from Inlet |
| Seal Material | Buna-N |
| Pressure Port Size, Shaft End | 1 1/2 in Code 61 |
| Model No. | 4520V50A8-86DC22L |
| Controlled Flow Rate | N/A |
| Minor Diameter | N/A |
| Displacement Cover End (cu in/revolution) | 1.7 |
| Minor Diameter [Max] | N/A |
| Shaft End Flow @ RPM | 50 gal/min @ 1200 rpm, 75 gal/min @ 1800 rpm |
| Pump Series | 4520V |
| Pressure Port Size, Cover End | 3/4 in Code 61 |
| Minor Diameter [Min] | N/A |
| Mounting Flange | SAE C, 2 Bolt |
| Port Size | 3.5 |
| Mounting | Flange Mount |
| Configuration | Double |
| Weight | 95.0 LB |
