Single Phase Universal Motor
The power units are driven by a 0.84 kW 230 Volt 50 Hz 1 phase electric motor.
External Adjustment
There is an externally adjustable pressure relief valve and a control valve that may be used to operate single and double acting cylinders and tools.
Tensioning Applications
A version incorporating a bleed-off needle valve is available for tensioning applications.
Remote Pendant
The power units have a remote pendant with a 4 metre cord.
Ideal for Field Use
The single phase, universal motor is ideal for field use with generators.
Roll Cage
Each unit is supplied with a roll cage for portability and protection.
| Model No. | 1st Stage Flow Rate (Lpm) | 2nd Stage Flow Rate (Lpm) | 1st Stage Pressure Rating (bar) | 2nd Stage Pressure Rating (bar) | Used with Cyl. | Motor (kW) | Voltage† (1 Ph.) | Hz | Amps | Remote Pendant Function 4 mtr | Valve Type (3/8"-NPTF Ports) | Usable Oil Cap. (L) | Dry Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PEM8414 | 10.5 | 0.9 | 50 | 700 | D/A | 0.84 | 230 | 50/60 | 10 | MOTOR ON/OFF | 4w/3p Manual | 7 | 25 |
| PEM8414-NV | 10.5 | 0.9 | 50 | 700 | D/A | 0.84 | 230 | 50/60 | 10 | MOTOR ON/OFF | 4w/3p Manual | 7 | 25 |
| PEM8424 | 10.5 | 0.9 | 50 | 700 | D/A | 0.84 | 230 | 50/60 | 10 | MOTOR ON/OFF | 4w/3p Manual | 20 | 41 |
| PEM8424-NV | 10.5 | 0.9 | 50 | 700 | D/A | 0.84 | 230 | 50/60 | 10 | MOTOR ON/OFF | 4w/3p Manual | 20 | 41 |
Models with "-NV" suffix include an integrated Needle Valve to lower the 'A' port pressure in a controlled manner. This makes it suitable for prestressing and post-tensioning applications.
Consult Durapac regarding the optional DURAJET for fast retraction of load return cylinders.
PEM8414 & PEM8424 Piston Rod Speed v Cylinder Capacity
| Pressure Stage | Flow (Lpm) | 10 Ton (mm per second) | 15 Ton (mm per second) | 20 Ton (mm per second) | 25 Ton (mm per second) | 30 Ton (mm per second) | 50 Ton (mm per second) | 75 Ton (mm per second) | 100 Ton (mm per second) | 150 Ton (mm per second) | 200 Ton (mm per second) | 250 Ton (mm per second) | 300 Ton (mm per second) | 400 Ton (mm per second) | 500 Ton (mm per second) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1st | 10.5 | 120 | 86 | 60 | 53 | 41 | 22 | 16 | 13 | 8 | 6 | 4 | 3 | 3 | 2.3 |
| 2nd | 0.9 | 10 | 7.5 | 5.3 | 4.5 | 3.6 | 1.9 | 1.5 | 1.1 | 0.7 | 0.5 | 0.4 | 0.3 | 0.2 | 0.2 |