The Enerpac P392 is a hand-operated hydraulic pump with 55 in³ of usable oil capacity and a maximum pressure of 10,000 psi. Two-speed operation provides a low-pressure stage for initial movement and a high-pressure stage as resistance increases.
Key specifications
- Maximum operating pressure: 10,000 psi
- Usable oil capacity: 55 in³
- Pump speeds: 2
- Operation: hand-operated
- Cylinder application: compatible single-acting cylinders
Before ordering
Match the pressure, oil volume and valve arrangement to the cylinder and hose requirements. Choose sufficient usable oil capacity for the complete circuit. Cylinder, hose and gauge are sold separately.
Repair kits and related equipment
- P391K2 repair kit — For existing pumps with date codes beginning C; parts usage differs between P391 and P392. Confirm the equipment identification markings and required seal type before ordering.
Related replacement parts and equipment
- CR333040SR plunger assembly — Verified for P392 pumps with date code beginning C. Confirm the installed assembly before ordering.
Product information is provided for general reference and may not cover every application. Confirm suitability with manufacturer specifications and qualified professional advice. Follow applicable safety requirements; this description is not a substitute for manufacturer instructions or engineering judgment.
Specifications
| Pump Series | P-Series Lightweight |
|---|---|
| Maximum Operating Pressure | 10,000 psi |
| Power Source | Manual |
| Oil Displacement - 1st Stage | 0.687 in³/stroke |
| Oil Displacement - 2nd Stage | 0.151 in³/stroke |
| Pump Speed | Two-Speed |
| Pump Operation | Hand Operated |
| Reservoir Capacity | 55 in³ |
| Sealed Reservoir | No |
| Valve Configuration | Release Valve |
| Valve Operation | Manual |
| Valve Function | Advance / Hold / Retract |
| Cylinder Compatibility | Single-Acting |
| ATEX Certified | No |
| Gauge Included | No |
| Pump Material | Composite / Aluminum |