Bondioli & Pavesi feeding units / power supply units takes a portion of the oil from within the circuit to feed servo controls under a constant pressure. No special pump is required.
The feeding unit acts as a safety device, supplying the necessary power to feed servo controls when the machine is not operating.
Bondioli & Pavesi feeding units / power supply units are available in 3 versions:
- With solenoid operated valves to enable the interruption of power to ports
- With unloading valves and solenoid operated valves to permit accumulator loading during start up (with a pre-loading pressure lower than 13 bar).
The feeding unit / power supply unit can act as pressure reducing valve on versions without accumulator.
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