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  1. adviavan

    overloaded pump

    Thank you so much for all your assistance :) I really appreciate it, such a great honor to be helped by you. It seems that the problem almost solved. i explain everything based on all your explanation and my boss think that it make sense. i suggest him to get a bigger motor and granted. just...
  2. adviavan

    overloaded pump

    @pumpsonly unfortunately, i dont have the pump performance curve.. it was not the pump that i wanted to use but my boss change it without my permission. @djs but if i change to bigger motor, i have to change all piping system since the equpment has fixed piping and made of stainless steel pipe...
  3. adviavan

    overloaded pump

    @Parchie it pump the required flow but at higher amp than it should be. for example, 1 m3/h --> 21.3 A required 4 m3/h --> 22.5 A required 8 m3/h --> 24.4 A required 11m3/h --> 25.1 A required. i can't limit the valve opening to achieve 21A. the lowest possible amps was 21.3A. it only pump 1m3/h...
  4. adviavan

    overloaded pump

    bigger pump can be considered as solution for this problem. i haev another information, on the pump nameplate, it shown that voltage is 380V and current is 21 A. i think 21 A is the maximum current that this motor can handle. heat generation may occur when electric current above this level...
  5. adviavan

    overloaded pump

    hello everybody... I have problem with motor pump in my factory. I utilized Teco motor 11kW 2 pole 3 phase. this motor overloaded for unknown reason. this motor is currently replaced because the previous has unstable electrical current. after the replacement, electrical current was good until...

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