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HC-P SERIES / Microcomputer Energy-Saving Servo Variable Pump Injection Molding Machine

Plastic Injection Molding Machine

CHARACTERISTICS-VARIABLE PUMP SYSTEM

  1. High volumetric efficiency is more than 95%.
  2. Power consumption is 30% less than fixed pump.
  3. Cooling water requirement of hydraulic oil is between 1/3 and 1/2 of fixed pump requirement due to without extra hydraulic oil overflow.
    Therefore therer is longer life for the seal of pump than fixed pump.
  4. On the basis of proportional technology, the combination of electrical and sensor technology reaches the
    success of closed loop variable pump.
    Through the control of pressure and flow by proportional valve, and continual monitoring on pressure and
    flow by pressure sensor and plate angle sensor, it leads precise pressure and flow to save energy.
  5. There is great characteristic curve on input voltage & pressure and alomost direct proportion on the characteristic curve on input voltage & flow.
    Closed loop control is adopted so pressure and flow can be adjusted well by voltage.
    Energy saving become great due to high precision control and high respond.
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HWA CHIN MACHINERY FACTORY CO., LTD.
Address : No.238, Zhongzheng S. Rd., Yongkang Dist., Tainan City 710, Taiwan (R.O.C.)
TEL : 886-6-2533636 FAX : 886-6-2534755 EMAIL : hwachin@ms7.hinet.net
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