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    Plunger Dosing Pump, 8 L/h Flow

    Economical price plunger dosing pump is used for chemical manufacturing, water treatment, pharmaceuticals, and oil and gas. It comes with 8L/h flow rate, available in motor voltage 380V/220V/110V/420V, motor power 370W/550W. This motorized metering pump can accurately dose or meter chemicals or liquids.
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    Delivery date: 6-12 days

    Plunger dosing metering pumps can provide high accuracy and are useful in applications where accurate control of fluid flow is required, such as adding chemical reagents, preparing pharmaceuticals, drinking water treatment, and other industrial processes. They can also handle a variety of chemicals, as they are usually made of corrosion-resistant materials that can withstand corrosive substances.


    Model ATO-DZ-X8/14(9)
    Flow 8L/h
    Motor Voltage (Optional) 380V 50Hz (Default), 220V, 110V, 420V
    Motor Power (Optional) 370W 550W
    Pressure 9Mpa 14Mpa
    Plunger Diameter 12mm
    Stroke 20mm
    Pump Speed 96rpm 144rpm
    Pump Head Material (Optional) PVC (Default), 316 Stainless Steel
    Metering Precision ±1%
    Medium Viscosity 0~800mm2/s
    Transport Medium Temperature Below 450℃
    Inlet & Outlet Diameter 6mm (with tube)
    Weight 40kg

    Dimension (Unit: mm)

    Plunger dosing pump dimension

    Plunger Dosing Pump Working Principle

    Through the reciprocating motion of the plunger, the working medium is directly sucked in or discharged. Since both the plunger and seal are in direct contact with the medium, choosing a jointly made plunger material and seal form can ensure that the pump has more ideal performance during operation.

    Plunger dosing pump working principle

    Tips: Dosing pump for aquarium

    A dosing pump is a vital metering pump in maintaining a stable and healthy environment in an aquarium. It is a device designed to accurately dispense small amounts of liquid additives into the aquarium water. These additives can include water conditioners, fertilizers, and medications. Dosing pumps ensure precise and consistent dosing, which is crucial for maintaining water quality and supporting the well-being of aquatic life.

    In an aquarium, maintaining specific parameters such as pH levels, calcium and magnesium concentrations, and nutrient levels is essential for the health of fish, corals, and other aquatic organisms. Metering pumps help aquarium enthusiasts achieve and maintain these parameters within optimal ranges. They automate the dosing process, reducing the risk of human error and fluctuations in water quality. This promotes a stable and thriving ecosystem while minimizing stress on aquatic inhabitants. Dosing pumps are particularly valuable in reef aquariums, where the precise control of water chemistry is critical for the growth and vitality of corals and other invertebrates.

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