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  1. giggg

    Silicon Carbide Sleeve Bearing Installation 'Angle' (HMD Sealless Pump)

    Dear All, This query is in relation to HMD sealless pump silicon carbide sleeve bearings. In the above mentioned pump IOM, it is mentioned that the front and back sleeve bearings have to be installed in a way that their grooves are at an angle of 20 degree away from a reference point (a small...
  2. giggg

    Impact on discharge temperature by recycling N2 (instead of Propylene) in a refrigeration system

    Hi, Say, in an industrial refrigeration system, instead of using propylene we replaced it with N2. (Needless to say, under same compression ratio) What will happen to the discharge temperature and the reason(s) behind it? Thank you very much in advance.
  3. giggg

    Need advice on Pressure Equalization

    Dear All, Need your expert advice on this phenomenon: Say, N2 supply is 60barg. There is a mechanical PCV which will reduce the pressure down to 17barg. 1 meter downstream of this PCV there is a block valve. If we close the block valve, will the pressure upstream and downstream of the PCV be...

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