The Enerpac ZU4308MB is a electric hydraulic pump with 1.8 gal oil capacity and VM33 control.
Key specifications
- Maximum operating pressure: 10,000 psi
- Oil capacity: 1.8 gal
- Valve: VM33
- Application: single-acting cylinders
- Power supply: 115 VAC, single-phase
- Control configuration: manual valve
Before ordering
Confirm the tool pressure rating, required oil volume, valve operation and hose connections before ordering. Verify the available 115V electrical supply. Match the valve to the cylinder action and return requirements.
Pump service parts and equipment
- DC9656259 replacement motor brush — Verified for general-purpose ZU4 pumps with date codes beginning A, B, C or D. The motor uses two brushes; confirm the sales pack quantity and installed motor before ordering.
- DC9551920 replacement reservoir gasket — Verified for general-purpose ZU4 pumps with date codes beginning A, B, C or D. Confirm the original gasket and reservoir arrangement; DC9551920SR is a different part number.
- DC8244259SR complete 115V motor assembly — Verified motor assembly for the 115V configuration of general-purpose ZU4 pumps with date codes beginning A, B, C or D. Match the original motor assembly; this is not the 230V replacement.
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 | ZU4 Series |
|---|---|
| Power Source | Electric |
| Maximum Operating Pressure | 10,000 psi |
| Rated Oil Flow | 60 in³/min @ 10,000 psi |
| Reservoir Capacity | 1.8 gal |
| Valve Model | VM33 |
| Valve Configuration | 3-way, 3-position manual valve |
| Valve Operation | Manual |
| Cylinder Compatibility | Single-Acting |
| Voltage | 115V |
| Phase | Single Phase |
| Frequency | 50/60 Hz |