ZU4-series, portable electric Z-Class pumps
- High-efficiency two speed pump - higher oil flow and bypass pressure: 700 in3/min at 100 psi; 535 in3/min at 700 psi; 60 in3/min at 10,000 psi
- Powerful 1.7 hp universal motor: high power-to-weight ratio, excellent low-voltage operating characteristics
- Moulded composite shroud: ergonomic, non-conductive handle for easy transport
- Steel reservoirs: 1, 2, 2.5, 5 or 10 gallon
- ZU4 applications: for intermittent duty cycle and high speed applications with medium to large size cylinders and tools, and when frequent pump transport is required and/or on remote locations
- ZU4 standard electric: manual valve or manual valve with powerseat for post-tensioning. Optio: skid bar
- ZU4 electric with LCD: manual and solenoid valves. Back-lit LCD provides self test, diagnostic and read-out capabilities never before offered on a portable electric pump. Full options: pressure transducer, heat exchanger and skidbar.
| Pump Type | Used with Cylinder |
Valve Function | Valve Type 1) |
Pump Control | Usable Oil Capacity (gal) |
Model Number 115 VAC 2) 1 Phase |
Pro Product Weight w/oil 3) (lbs) |
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Classic | STD Electric | Pro Electric | |||||
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• | • | • | VM22 | Manual | 1.0 | ZU4704RB | ZU4704MB | ZU4704LB | 59 | ||
| • | • | • | VM22 | Manual | 2.0 | ZU4708RB | ZU4708MB | ZU4708LB | 69 | |||
| • | • | • | • | VM33 | Manual | 2.0 | ZU4308RB | ZU4308MB | ZU4308LB | 70 | ||
| • | • | • | • | VM33 | Manual | 5.0 | ZU4320RB | ZU4320MB | ZU4320LB | 109 | ||
| • | • | • | • | VM43 | Manual | 2.0 | ZU4408RB | ZU4408MB | ZU4408LB | 70 | ||
| • | • | • | • | VM43 | Manual | 5.0 | ZU4420RB | ZU4420MB | ZU4420LB | 109 | ||
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• | • | • | VM32 | 1.0 | ZU4204PB | ZU4204JB | ZU4204KB | 60 | |||
| • | • | • | VM32 | Remote(Man.) | 2.0 | ZU4208PB | ZU4208JB | ZU4208KB | 70 | |||
| • | • | • | VM32 | Remote(Man.) | 5.0 | ZU4220PB | ZU4220JB | ZU4220KB | 109 | |||
| • | • | • | • | VM33 | Remote(Man.) | 2.0 | ZU4308PB | ZU4308JB | ZU4308KB | 71 | ||
| • | • | • | • | VM43 | Remote(Man.) | 2.0 | ZU4408PB | ZU4408JB | ZU4408KB | 71 | ||
| • | • | • | • | VM43 | Remote(Man.) | 5.0 | ZU4420PB | ZU4420JB | ZU4420KB | 110 | ||
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• | • | • | VE32D | Remote | 1.0 | N/A | N/A | ZU4104DB | 63 | ||
| • | • | • | VE32D | Remote | 2.0 | N/A | N/A | ZU4108DB | 73 | |||
| • | • | • | VE32D | Remote | 5.0 | N/A | N/A | ZU4120DB | 112 | |||
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• | • | • | VE32 | Remote | 1.0 | N/A | N/A | ZU4204SB | 63 | ||
| • | • | • | VE32 | Remote | 2.0 | N/A | N/A | ZU4208SB | 73 | |||
| • | • | • | • | VE33 | Remote | 2.0 | N/A | N/A | ZU4308SB | 85 | ||
| • | • | • | • | VE43 | Remote | 2.0 | N/A | N/A | ZU4408SB | 85 | ||
| • | • | • | • | VE43 | Remote | 5.0 | N/A | N/A | ZU4420SB | 124 | ||
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1) See valves section for technical informationon valve types.
2) See custom order matrix for other voltage options.
3) Subtract 3 lbs. for STD Electric models.
All models meet CE safety requirements. "E" voltage versions also meet all requirements of the European EMC-Directive.
2) See custom order matrix for other voltage options.
3) Subtract 3 lbs. for STD Electric models.
All models meet CE safety requirements. "E" voltage versions also meet all requirements of the European EMC-Directive.










