GD Series Mechanical Diaphragm Metering Pump

GD Series Mechanical Diaphragm Metering Pump

Main performance parameters

Maximum flow: 135L/h

Maximum discharge pressure: 10bar

Steady-state flow rate accuracy ±1%

Suction lifting height can reach up to 2m water column

Maximum inlet pressure: 2bar

Ambient temperature up to +40℃

Main features 

Drive end

Adopts reliable double cam structure, suitable for a variety of harsh working conditions, low noise, simple disassembly and convenient maintenance

Oil bath lubrication, long service life of drive components.

High-precision worm gear and worm technology, stable operation.

Flow regulation can be achieved in shutdown or running state,

Hydraulic end

Mechanically driven diaphragm, the diaphragm adopts a multi-layer composite structure of PTFE and elastic rubber, has the characteristics of no leakage and is durable.

There is no diaphragm guard on the material side, which is convenient for material to pass through.

Various pump head materials such as PVC, PVDF, 316SS are available, suitable for conveying various materials.

Self-cleaning one-way valve structure for easy maintenance.

Flow

Control mode

Power supply: three-phase 380V, single-phase 220V, three-phase 220V, etc., 50H2, 60Hz (optional 60Hz motor, rated flow increased by 20%).

Manual control, adjust the flow through the manual adjustment mechanism.

Frequency control, you need to select a variable frequency motor, and configure the inverter to achieve variable frequency flow adjustment

Note: The configured inverter must have vector control and re-cutting functions.

Main applications

Environmental protection, petrochemical, chemical, oil refining, electricity, metallurgy, medicine, food, water treatment and other fields.

Heavy accessories

Optional accessories such as: filter, calibration column, safety valve, back pressure valve, pulsation damper, etc.

GD030, GD050 PVC pump head material The pump with the interface code R is provided with injection clothing, bottom room, balance and 6 meters of hose with the metering pump