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  • Users: GeoffKZ
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  1. GeoffKZ

    Bolt Material based on Bolt head markings.

    I have a pump motor connected to the base using 3/4" diameter bolts which have markings on the bolt head MULTI-C A-8 I have determined that Multi-c stands for the word "MULTI" followed by capital "C" to be applied to all ASME bolts manufactured to Nuclear Standards Associates or Cardinal...
  2. GeoffKZ

    Electric motor- pump heat gain

    ASHRAE Classifies heat gain into (3) as follows: A = Motor in Driven Equip in. Btu/hr Heat gain = (BHP x 2545)/Eff B = Motor out, Driven Equip in. Btu/hr Heat Gain = BHP x 2545 C = Motor in, Driven Equip out. Btu/hr Heat Gain = ((1-EFF)/Eff)) x BHP x 2545 My situation is as follows: I have a...

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