ZE3220MB occupies a distinct point in the Enerpac Electric Hydraulic Pump family because of its single-acting advance / retract operation configuration. The 5.2 gal reservoir sits between the smallest and largest capacities offered in this group, making oil-volume demand an important comparison point.
Compare this model with ZE3204MB if the choices look similar. reservoir capacity is 5.2 gal on ZE3220MB versus 1.2 gal on ZE3204MB. That distinction is more important than the shared series name when matching the pump to the system.
Matching ZE3220MB to the Hydraulic Circuit
The ZE platform is built around configurable hydraulic control. Manual, solenoid and Venturi-valve options let the same pump family serve different cylinder and operating requirements. With a 5.2 gal reservoir, this version occupies a specific capacity point within the series; reservoir sizing should follow the oil demand of the full circuit. A 1 hp motor drives the pump, with rated-pressure output specified at 40 in³/min @ 10,000 psi.
Confirm that the connected equipment uses the single-acting circuit this model is configured to control.
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 | 5.2 gal |
| Valve Model | VM32 |
| Valve Configuration | 3-way, 2-position manual valve |
| Valve Operation | Manual |
| Cylinder Compatibility | Single-Acting |
| Voltage | 115V |
| Phase | Single Phase |
| Frequency | 50/60 Hz |