This is a Concentric two stage hydraulic gear pump. Please refer to the technical specifications in the listing for more information.
We have inspected this item and we do not have the capability to install the unit to fully test it. It appears to be missing some hardware. There are also some cosmetic scuffs and scratches throughout the unit. Please refer to the photos for more information.
This unit only includes what is photographed in the listing. Made in USA.
Technical Specs
| Item | Hydraulic Gear Pump |
| Media Intake Connection Size | 1 in |
| Discharge Connection Size | 1/2 in |
| Motor Speed (Maximum) | 3,600 RPM |
| Shaft Outer Diameter | 1/2 in |
| Shaft Length | 1-1/2 in |
| Rotation | CW |
| Mounting Type | 4 Bolt 4F17 |
| Displacement @ Low Pressure per Revolution | 0.776 cu in/rev |
| Displacement @ High Pressure per Revolution | 0.258 cu in/rev |
| Drive Type | Direct |
| Required Horsepower | 11 hp |
| Media Intake Connection Type | Tube |
| Flow Rate @ 250 psi | 15.91 gpm |
| Flow Rate @ 1000 psi | 3.8 gpm |
| Flow Rate @ 2000 psi | 3.62 gpm |
| Intake Connection | 1 in Tube |
| Control Valve Pressure Relief (Maximum) | 450 psi |
| Discharge Connection Type | FNPT |
| Pressure 1st Stage (Maximum) | 600 psi |
| Pressure 2nd Stage (Maximum) | 3,000 psi |