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  1. rgb07

    Pump Header

    rzrbk good answer. i need to know before the motor runs out of torgue, how many feet head of water i can reach
  2. rgb07

    Pump Header

    Thanks for you all to answer my question, but the question i ask your guys still not get the point what i need. all i want to know is the calculation formala,( step by step) and or a method to test a small unknow specification pistion pump without connecting a real long pipe for experiment test...
  3. rgb07

    Pump Header

    I shunt the valve off because i have not connect to any pipe for testing,i have no back presure go into the output of the pump, i just want to know if i have a reading of the output of the pump, how many feet head of water i can reach
  4. rgb07

    Pump Header

    I still do not understand the formula, Assume the gauge pressure reading is 50psi Pa = atmospheric pressure apx. 14.7 psi Pvp is the vapor pressure of the water at its temperature, which is about 0.5 psi for normal ambient temperatures The density of water = 62.4 lbs/ft3 How can I apply this to...
  5. rgb07

    Pump Header

    Can anyone help me? I am testing a piston water pump. The input of the pump I connect to the water tank. The output of the pump I have fitted a water pressure gauge and a gate valve. If I shut the gate valve I have a reading showing on the pressure gauge (PSI/Bar). I want to know how I can work...
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