The selection case for ZE3304SB starts with LCD-equipped remote control. This Enerpac Electric Hydraulic Pump is one specific hydraulic and electrical arrangement within the broader family. For a single-acting circuit, the hold function separates this model from simple dump-style pumps by allowing hydraulic pressure to be maintained between advance and return.
ZE3308SB is a natural cross-check during selection. Relative to that model, reservoir capacity is 1.2 gal on ZE3304SB versus 1.8 gal on ZE3308SB. This is the model-level change that should be confirmed before ordering.
Application Fit for ZE3304SB
Enerpac’s ZE-Series ordering structure separates models by flow group, valve arrangement, reservoir size and control package. Those differences matter more than the shared family name when choosing a pump. A 1 hp motor drives the pump, with rated-pressure output specified at 40 in³/min @ 10,000 psi. The pendant moves pump control away from the power unit, which is useful when the operator needs to watch the tool or cylinder. The LCD control package adds pump status and diagnostic information.
Verify site power against the 115V requirement; a nearby suffix may represent a different electrical version.
Specifications
| Pump Series | ZE Series |
|---|---|
| Power Source | Electric |
| Maximum Operating Pressure | 10,000 psi |
| Rated Oil Flow | 40 in³/min @ 10,000 psi |
| Reservoir Capacity | 1.2 gal |
| Valve Model | VE33 |
| Valve Configuration | 3-way, 3-position solenoid valve |
| Valve Operation | Solenoid |
| Cylinder Compatibility | Single-Acting |
| Voltage | 115V |
| Phase | Single Phase |
| Frequency | 50/60 Hz |