Concrete stressing hydraulic pumps
- High efficiency, two-speed pumps makes fast work of most stressing applications
- Available in multiple voltage configurations
- Reservoirs feature level indication and steel construction for ease of operation and maximum durability
- Z-Class pumping element on ZU4 and ZE6 offer field-proven performance for small to medium sized stressing jacks, PE-8000 Series pump will handle up to 1,000 ton jacks
- Z-Class Pumps available with "Pro" electronics package for digital pressure readout, diagnostics, and low-power warnings
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For use with Jack |
Common Jack Size
(kN) |
Valve Model Number, Type and Function 1) |
Pump Control |
Usable Oil Capacity
(litres) |
Model Number 2) |
Pro-Series Product Weight w/o oil 5) |
| S/A |
D/A |
Model # |
Man. |
Elec. |
Adv. |
Hold |
Ret. |
Classic 4) |
Pro |
(kg) |
 | • | | 100-295 | VM33 | • | - | • | • | • | Manual | 8 | ZU4308RB | ZU4308LB | 31,7
|
| • | • | 100-295 | VM43 | • | - | • | • | • | Manual | 8
| ZU4408RB | ZU4408LB | 31,7 |
| • | | 100-295 | VM33 | • | - | • | • | • | Rem/Man | 8
| ZU4308PB | ZU4308KB | 32,2 |
| • | • | 100-295 | VM43 | • | - | • | • | • | Rem/Man | 8
| ZU4408PB | ZU4408KB | 32,2 |
| | • | 100-295 | VM43-LPS3) | • | - | • | • | • | Rem/Man | 8
| ZU4908PB | ZU4908KB | 31,6 |
 | | • | 498-1995 | VM43 | • | - | • | • | • | Manual | 20
| - | ZE6420LG | 90,7
|
| | • | 498-1995 | VE43 | - | • | • | • | • | Rem/Man | 20
| - | ZE6420SG | 97
|
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 | | • | 1995-10260 | VM43 | • | - | • | • | • | Manual | 80 | PEM-8418 | - | 326
|
| | • | 1995-10260 | VE43 | - | • | • | • | • | Manual | 80 | PER-8418 | - | 346
|
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1) See VM33 and VM43 valve sections for technical information and specifications
2) Other motor voltages and pump options available, see pump matrix in specific pump section
3) VM43-LPS required for Power-Seat Jack operation
4) Valves for Classic pump have metal handle
5) For weight of Classic models, subtract 3 lbs.