Bale/Slab presses - Exchange valve for PFC/PAM presses
On older presses the pressure lines from the valve block to the press cylinders are thick-walled piping. On newer presses these have been replaced by hydraulic hoses.
Advantages
- The new servo pump unit is mounted on top of the tank instead of being immersed in the oil
- This simplifies the adjustment of the servo
pressure and the general maintenance
- Prolonged service life
Two new exchange pumps replace earlier models;
- Booster pump
- Servo pump unit
