The proof pressure test bench is the static condition testing machine. The upper part of the HSU Assembly i.e. N2 gas chamber is partially filled with oil and partially with N2 gas. This chamber has to withstand pressure of upto 1000 bar in extreme condition. To test this condition of the N2 bottle, proof pressure test bench is used. The test bench gives the 1000 bar pressure in a static condition and check for the problem if any.

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Technical Details

  • Test Pressure: 1000 bar
  • Tank (SS 304) : 100 litre (SS 304)
  • Temperature gauge: 0-90 Deg C
  • Motor: 1.5kw, 3- phase, 440V AC, 1500 RPM, 50HZ
  • Air driven hydraulic pump : 1034 Bar
  • Low pressure filters: 20 Micron, 10 LPM, 10 bar with visual and electrical clogging indicator.

It is used for testing bottle the upper part of HSU Assembly. The chamber is partially filled with oil and partially N2 gas, and tested at 1000 Bar

Key Features

  • Lab-View software
  • Servo 636 oil is used to test the N2 bottle
  • Programmable test parameters
  • ABB motor coupled with Rexroth pump is used to generate 6 lpm of flow
  • For safety proof pressure testing is done inside the bullet proof glass.
  • Low inertia torque motor for pinion torqueing
  • Separate Air line is provided to pressure the vessel with the help of Haskel booster.
  • Auto testing solenoid vale is provided to control on/off condition of air to the booster.

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