Charging and testing device

Charging and testing devices FPU-1 from the HYDAC - world leader in the production of hydraulic accumulators, are designed for checking the pressure in accumulators, accu stations, compensators, etc., as well as to fill this equipment with nitrogen.

For charging and monitoring systems with operating pressures up to 350 bar, FPU-1 or PSE modules are used. For systems with operating pressures up to 700 bar, FPU-2 devices are used.

Depending on the selected configuration, modules can be supplied with various accessories (pressure gauges, adapters for gas cylinders, adapters for accumulators, hoses, cases)

complete set

Typical charging scheme

Construction

The FPU-1 device for filling and testing balloon, piston and membrane accumulators consists of the following elements:

  • Valve body;
  • Spindle;
  • Check valve;
  • Unloading valve;
  • Pressure gauge;
First charging circuit
Second charging circuit

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