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JSR Plunger Metering Pump

  • JSR
  • 6.5-990 L/H
  • 10-500 Bars

Product Description



   JSR series positive displacement plunger dosing pumps are high pressure pumps with high accuracy performance within ± 1%. The motor can be both vertically and horizontally mounted. Multiplex gear boxes with one motor drive and pump base is available.


  • Flow rate can be adjusted via unique adjusting mechanism from 0-100%;

  • The adjustment can be carried when pump is in operation or at stop;

  • The steady accuracy is ±1% from 30%-100% of the maximum output;

  • Automatic operation is achieved by variable speed drive;

  • Special application for high temperature or low temperature is available with cooling jacket or heating jacket;


  • Pump head: SS304,SS316;

  • Pump case: Cast Iron;

  • Plunger: Ceramic or SS316 coated with ceramic;

  • Packing seal: PTFE and SS316 Ring;

  • Valves: SS304,SS316;

  • Valve Ball: SS304,SS316, Ceramic;

Power Supply:
Power:  1.5kw IEC90 4 pole Motor

380V 3 phase on standard or other voltage on request; EX-proof motor is available on request.



 Add : No.227 Huishu Road, Liangshui, Gucheng District, Linhai, Taizhou, Zhejiang Province
 Call Us : (+86)-576-85289780
 Email :

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