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  • Users: rayhew
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  1. rayhew

    R22 Pressure Drop

    Anyone, need answer fast. Pls calculate the pressure drop across a 5/8 od copper tube with wall thickness 0.7mm, length=15m, with R22 hot gas at 70 degC, 20 bar, flow at a) 1hp b) 1.5hp TQ.
  2. rayhew

    Epoxy powder sticking

    Pls help. Epoxy coating powder keep sticking to the stainless steel silo for filling to packing bags. Kindly advise what type of remedy to be done to avoid this problem. The silo is 75 deg steep 1 meter across with 8" discharge at the bottom controlled by a knife gate valve. Powder is very...
  3. rayhew

    Epoxy powder sticking

    Pls help. Epoxy coating powder keep sticking to the stainless steel silo wall for filling to packing bags. Kindly advise what type of remedy to be done to avoid this problem. Tried vibrator but dun work.
  4. rayhew

    Epoxy powder sticking

    Pls help. Epoxy coating powder keep sticking to the stainless steel silo wall for filling to packing bags. Kindly advise what type of remedy to be done to avoid this problem. Tried vibrator but dun work.
  5. rayhew

    Epoxy powder sticking

    Pls help. Epoxy coating powder keep sticking to the stainless steel silo for filling to packing bags. Kindly advise what type of remedy to be done to avoid this problem.
  6. rayhew

    Looking for EEx DPDT pressure switch

    Anybody...pls recommend one.

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