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    Diaphragm Dosing Pump, 32 L/h Flow

    Diaphragm dosing pump with 32 L/h flow for sale, with 0.4MPa pressure, optional 380V, 220V, 110V voltage, PVC or stainless steel pump head, 25W motor power. Low price metering pump is used for precise and controlled dosing of liquids or chemicals in water treatment, chemical processing and pharmaceutical manufacturing.
    SKU: ATO-DDP-32F
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    Diaphragm dosing pump is a precision metering device utilized for handling chemicals. It employs a flexible diaphragm instead of a piston to alter the pump chamber's volume. This diaphragm oscillates, resulting in the intake and discharge of liquid through the pump's inlet and outlet valves.


    • Model: ATO-DJ-W32/0.4
    • Flow: 32L/h
    • Pressure: 0.4MPa
    • Stroke: 3mm
    • Pump Speed: 135rpm
    • Pump Head Material (Optional): PVC (Default), 304 Stainless Steel, 316 Stainless Steel, PTFE
    • Motor Power: 25W
    • Motor Voltage (Optional): 380V 50Hz (Default), 220V, 110V, 24V
    • Diaphragm Diameter: 65mm
    • Inlet & Outlet Diameter: 6mm
    • PE Hose Diameter: 6mm, 10mm
    • Weight: 4kg

    Dimension (Unit: mm)

    Diaphragm dosing pump dimension

    Tips: Where are metering pumps used?

    Metering pumps are precision devices used in various industries to accurately and consistently dispense fluids at a controlled rate. They find applications in a wide range of fields, including:

    • Water Treatment: Dosing pumps are used to add chemicals like chlorine, coagulants, and pH adjusters to ensure safe and clean drinking water.
    • Chemical Manufacturing: They are vital for precise dosing of chemicals in chemical processes, ensuring product quality and safety.
    • Oil and Gas: Metering pumps control the injection of chemicals for corrosion inhibition, scale prevention, and enhanced oil recovery.
    • Pharmaceutical Industry: They enable the accurate dispensing of ingredients in drug manufacturing, guaranteeing product consistency.
    • Agriculture: In agriculture, metering pumps are used for fertilization and pesticide application, optimizing crop growth and protection.
    • Food and Beverage: These pumps are essential for flavoring, coloring, and preservative dosing in food and beverage production.
    • Wastewater Treatment: Dosing pumps assist in wastewater treatment by accurately adding treatment chemicals.
    • Mining: They control the addition of reagents in mineral processing and extraction.
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