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Pneumatic Diaphragm Membrane Dose Metering Pump for Polymer Dosing System

1.Mechanical driven.
2.Higher metering precision.
3.Various diaphragm for choices.
4.Corrosion resistance.
5.Lower power consumption.
6.Stable performance.

  • Features & Specification

    Principle of Mechanical Metering Pump:


    Metering pump, also called dosing pump. Dosing pump is widely used in various industry: hospital, chemicals, wastewater treatment, water works etc... And according to the principle, it include following types: metering diaphragm pump, metering screw pump, metering roller pump, metering piston pump etc... Here the metering pump we refers to is mainly related filter press: membrane metering pump.


    Membrane Metering Pump, also called “membrane Dosing Pump”, moves a precise volume of liquid in a specified time period providing an accurate flow rate. Delivery of fluids in precise adjustable flow rates is sometimes called metering. Diaphragm dosing pump, according to the driving type, basically include two type: electromagnetic membrane metering pump and mechanical membrane metering pump.


    Diaphragm Metering Pump have a diaphragm through which repeated compression / decompression motion is transmitted. The liquid does not penetrate through the diaphragm, so the liquid inside the pump is sealed off from the outside. Such motion changes the volume of a chamber in the pump head so that liquid enters through an inlet check valve during decompression and exits through an outlet check valve during compression, in a manner similar to piston pumps. Diaphragm pumps can also be made which discharge at fairly high pressure.


    More info on filter press pumps pls contact us.

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    Advantages of Mechanical Membrane Dosing Pump


    1. Stable, durable and lower maintenance cost.

    2. The membrane is driven by motor and there are various types for different materials.

    3. The pump’s material is also flexible.

    4. Stable precision: ±2%; regulating ratio: 10%-100%.

    5. The flow also adjustable while working or stop.

    6. Space saving.

    7. Easy to install and safe for operation.

    8. Good sealing performance.

    9. Can used for transport viscous materials, corrosive liquids and dangerous chemicals.


    Application of Mechanical Membrane Metering Pump:


    It’s widely used for metering usage in following industries: wastewater treatment (combine with polymer dosing system) , petroleum, chemicals power plant, reverse osmosis desalination system, natural gas, pharmaceutical, paper making, food, laboratory etc…


    Model

    Flow

    Travel Frequency

    Pressure

    Power

    (L/h)

    (Times/min)

    (bar)

    (kw)

    GM0002

    2.25

    36

    12

    0.25

    GM0005

    4.5

    72

    12

    0.25

    GM0010

    9

    144

    12

    0.25

    GM0025

    25

    72

    12

    0.25

    GM0050

    50

    144

    10

    0.25

    GM0090

    85

    72

    7

    0.25/0.37

    GM0120

    115

    72

    7

    0.25/0.37

    GM0170

    170

    144

    7

    0.25/0.37

    GM0240

    235

    144

    7

    0.25/0.37

    GM0330

    315

    144

    5

    0.25/0.37

    GM0400

    400

    144

    5

    0.37

    GM0500

    500

    180

    5

    0.37

    GB0080

    82

    36

    10

    0.55/0.75

    GB0180

    167

    72

    10

    0.55/0.75

    GB0250

    237

    102

    10

    0.55/0.75

    GB0350

    334

    144

    10

    0.55/0.75

    GB0450

    416

    180

    10

    0.55/0.75

    GB0500

    464

    144

    7

    0.55/0.75

    GB0600

    583

    180

    7

    0.55/0.75

    GB0700

    656

    102

    3.5

    0.55/0.75

    GB1000

    946

    144

    3.5

    0.55/0.75

    GB1200

    1200

    180

    3.5

    0.75

    GB1500

    1500

    180

    3

    0.75

    GB1800

    1800

    206

    3

    0.75

    If you are looking for the pneumatic diaphragm membrane dose metering pump for polymer dosing system, welcome to buy the quality equipment from our professional manufacturers in China. The customized service with competitive price is also available in our factory.

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