Within the Enerpac ZU4 Hydraulic Torque Wrench Pump range, ZU4204BBQ is differentiated by its solenoid valve control setup. The 1.0 gal reservoir is at the smaller end of this series, which can reduce unnecessary oil volume when the connected circuit does not require one of the larger reservoir options.
Enerpac configures ZU4 pumps for several hydraulic tasks, including standard cylinder operation and torque-wrench service. The valve and control package identify the intended use. A 1.7 hp motor drives the pump, with rated-pressure output specified at 60 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.
Model-Level Guidance for ZU4204BBQ
The closest same-series alternative is ZU4204BIQH. The useful difference is that input voltage is 115V on ZU4204BBQ versus 208-240V on ZU4204BIQH. Choose between them from the circuit and site requirements rather than from appearance.
Verify site power against the 115V requirement; a nearby suffix may represent a different electrical version.
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 | 1.0 gal |
| Usable Oil Capacity | 1.0 gal |
| Valve Model | VE42Q |
| Valve Configuration | Single-solenoid torque wrench valve |
| Valve Operation | Solenoid |
| Voltage | 115V |
| Phase | Single Phase |
| Frequency | 50/60 Hz |