Bertolini IDB Series - Page 8

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V. 2.0
IDB PUMP OIL LEVEL
EXAMPLE OF CALIBRATION OF ACCUMULATOR
Accumulator: The pressure accumulator on the pump (if fitted) or on the delivery side
(pressure side) is automatically pre-loaded at a pressure of 6 – 8 bars usable for the
pump's maximum working pressure. For any different working pressure the accumulator
pressure must be re-calibrated as indicated in the following table.