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.

Annexes

• 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

Flow/Pressure

GD Series Dimensions