GS Series Mechanical Diaphragm Metering Pump

Main performance parameters

• Maximum flow rate: 53L/h
• Maximum discharge pressure: 10bar
• Steady-state accuracy ±1%
• Suction lifting height can reach up to 1.5m water column
• Maximum ambient temperature: +40℃
• Maximum inlet pressure: 1bar

Main features

    Hydraulic end

• Mechanically driven diaphragm, no diaphragm protection plate on the material side, easy for material to pass
• PVC, PVDF, 316SS and other pump head materials are optional, suitable for conveying various materials
• Self-cleaning one-way valve structure

    GS series drive end

• Adopts reliable cam structure, suitable for a variety of harsh working conditions, low noise, simple disassembly and convenient maintenance
• Adopts sliding bearing support, stable, reliable, noiseless operation, low maintenance cost

Control mode

• Power supply: three-phase 380V, single-phase 220V, three-phase 220V, etc., 50HZ, 60Hz (Note: When all motor-driven metering pumps are equipped with 60Hz motors, the rated flow rate increases by 20%).
• Manual control, adjust the flow rate through the manual adjustment mechanism.

Main applications

Reverse osmosis (ultrafiltration), industrial water and wastewater, swimming pools, seawater desalination and other water treatment processes

Materials of main components of hydraulic end

    GW001-GW002

*: Optional

     GS003-GS055

*: Optional

Accessories

• Optional accessories include: filter, calibration column, pulsation damper, safety valve and back pressure valve, etc.
• GWO01-GW002 range PVC, PVDF hydraulic end pumps with interface code R, injection valve, foot valve, counterweight are provided with metering pump, and 1 hose is configured for inlet and outlet (see "Interface" table for details).
• GS003-GS055 range PVC hydraulic end pumps with interface code R, injection room, foot valve, counterweight and 6 meters hose are provided with metering pump (see "Interface" table for details).

Standard configuration motor performance parameters

• Power supply: 380V/three-phase, 220V/single-phase, 50HZ/60HZ
• Protection level: IP54
• Insulation level: F 
• All motors comply with IEC standards