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Recent content by vorda

  1. vorda

    PET reciprocating compressor

    Thank You people for Your answers! My aplication is 3 stage 40 bars reciprocating compressor driven by 200 kW electric motor with capacity control by load/unload. When I use this compressor for blowing small format of bottels, motor run more than 70% unloaded. So I intention is to install VSD...
  2. vorda

    PET reciprocating compressor

    Hi everybody Does anyone of You have some experiance with capacitity controll of reciprocating compressor by changing speed with frequancy converter? Is it possible to controll from 1-100%? Vibration problems? Thank You for any suggestion! Davor

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