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Recent content by Zakflz

  1. Zakflz

    Pressure difference

    Hello All, Can Suction pressure be higher than the discharge pressure? I think this is not possible but cannot understand. The equipment is Hydraulic Turbine and the pressure i am getting in the drawing is as below Suction Pressure : 30 bar Discharge pressure: 12 bar
  2. Zakflz

    Checkpoint of Dry Gas seal lift-off

    Thanks Johnny for the reply. Is there any prescribed value (in pressure and rpm or pressure difference) where the face should start to lift-off? What would you recommend to start with the test of these seals? Zakir
  3. Zakflz

    Checkpoint of Dry Gas seal lift-off

    hello, I am looking how the dynamic testing of dry gas/ non-contacting seal which are operated in pumps and compressors, I have seen the images of dynamic test rig of the same but could not understand how the testing is being conducted unlike liquid lubricated seal? what's the checkpoint to...
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