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GD Series Mechanical Isolating Diaphragm Metering Pump Medical Hydraulically Actuated

1 Set
GD Series Mechanical Isolating Diaphragm Metering Pump Medical Hydraulically Actuated
Features Gallery Product Description Request A Quote
Max Flow Rate: 130L/h
Max Discharge Pressure: 10Bar
Steady-state Accuracy: ±2%
Max Suction Lift: 2m Water Column
Max Inlet Pressure:: 2bar
Max Ambient Temperature: +40℃
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Mechanical Isolating Diaphragm Metering Pump


10Bar Diaphragm Metering Pump


Medical Hydraulically Actuated Diaphragm Pump

Basic Infomation
Place of Origin: China
Brand Name: CNP
Certification: ISO9001
Model Number: GD Series
Payment & Shipping Terms
Packaging Details: standard export packing
Delivery Time: 6-8 weeks
Payment Terms: L/C, T/T
Supply Ability: 1000 Sets/month
Product Description

GD Series Mechanical Isolating Diaphragm Metering Pump,High Pressure,Medical Pump,Hydraulically Actuated Diaphragm Pump
Main Performance Parameters

  • Max flow rate: 130L/h
  • Max discharge pressure: 10bar
  • Steady-state accuracy ±2%
  • Max suction lift: 2m water column
  • Max inlet pressure: 2bar
  • Max ambient temperature: +40℃

Major Features
Drive End

  • With reliable cam structure, it is featured by lower noise, flexible disassembly, and easy maintenance, for harsh working conditions.
  • With oil bath lubrication, the driving parts are coupled with long working life.
  • With high-precision worm and worm gear technology, it operates smoothly.
  • It can achieve flow adjustment both in the shutdown and running states.

Fluid End

  • It chooses mechanical drive diaphragm, which diaphragm adopts multiHayer composite structure with PTFE and elastic rubber, with no leakage and durable characteristics.
  • Material side without diaphragm is easy for passing the materials.
  • Various pump head materials include PVC, PVDF, 316SS and others. They are suitable for conveying all kinds of materials.
  • It adopts self-cleaning check valve structure, which is easy to maintain.

Control Mode

  • Power supply: 220V/50HZ single phase, 380V/50HZ three phase.
  • The motor is controlled by "on/off" mode, the flow output by flexible handle.
  • Variable frequency controller receives external control signal, adjusts the stroke speed; power supply: 220V-50Hz single-phase/ 380V-50Hz three-phase; the input signal: 4-20mA analog signal.

Main Applications

  • The product is extensively used in many fields such as environmental protection, petrochemical, chemical, oil refining, electricity, metallurgy, medicine, food, water treatment and other fields.


  • Optional accessories include filter, calibration column, safety valve, counter balance valve, pulsating damper, etc., where the safety valve is required.
  • Pumps with GD030, GD050 PVC head and R interface code, should be equipped with injection valve, foot valve, counterweight and 6m hose.

Main Components of the Fluid End

Fluid EndValve bodyValve seatValve ballSeal ringIsolating diaphragmConnections
PVCPVCPVDFZirconiaFluororubberPTFE composite diaphragmPVC
PVDFPVDFPVDFZirconiaFluororubberPTFE composite diaphragmPVDF
316SS316SS316SS316SSFluororubberPTFE composite diaphragm316SS


CodeMax flow rate (L/h)Stroke frequency (min-1)Max Bar (bar)Stroke (mm)Motor power (kW)

 GD Series Mechanical Isolating Diaphragm Metering Pump Medical Hydraulically Actuated 0
GD Series Dimensions
GD Series Mechanical Isolating Diaphragm Metering Pump Medical Hydraulically Actuated 1

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Contact Person : Heather
Tel : +86 17373108950
Fax : 86-731-84160939
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