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OSY series diaphragm pump

product name:DP miniature electric diaphragm pump

Performance range:

Type:2015421153555

Material :Engineering plastic

Inet diameter:Max 26mm

Outlet diameter:mMax 26mm

Flow:1.0~9.5L/min

Operating temperature:<=80°

Solid particles:Not allowed

Work permit pressure:2.2bar

Allow experimental pressure:

The chemical industry,Pharmaceutical industry,The electroplating industry,The photo industry,Electrical appliances,The metal industry,mining,The food industry,medical,Water,treatment,Pollution control
Product use Requirement Type description Parameter

    product details:

    First, the product features:


    1. Low noise, corrosion resistance, high pressure, self-suction height 5m.

    2. The medium temperature can reach 60 °C.

    3. Allow dry operation.

    4. Built-in pressure switch to protect the pump from damage.

    5. Built-in relief valve controls the normal operation of the pump.

    6. Easy to disassemble.

    7. Adopt safe low voltage to ensure personal safety.


    Second, product use:


    1. Suitable for domestic tap water pressurization, car washing, seawater desalination on ships.

    2. Applicable to reverse osmosis pure water machine, water treatment equipment, filter, spray device, chemical metering and liquidation and health, environmental protection, printing and other industries.


    Third, the installation guide:


    1. When installing, you need to pull out the cover of the diaphragm pump inlet and outlet.

    2. Equipped with the inlet and outlet fittings supplied with the pump, DP-130 DP-125 DP-100 DP-60 diaphragm pump inlet and outlet adopts ZG3/8′′ external teeth G29/64′′ elbow joint; DP-35 diaphragm

    Pump inlet and outlet uses 3/8′′ external hose coupling.

    3. The pump should be installed horizontally; if it is to be installed vertically, the pump head should be facing down.

    4. Install a filter in the pump's inlet and outlet pipes, which is a guarantee for the effective use of the pump. (The DP-35 pump head has a filter installed inside, no need to install a filter).

    5. The base of the pump is divided into nylon base and iron base rubber leg.


    Fourth, DP micro diaphragm pump performance parameters:




    Note: 1. If a user needs a 24VAC diaphragm pump, it can be stated in the order;

    2. Unit conversion: GPM-gallon/min; L/min-liter/min; psi-pounds per square inch; 1 gallon (US) = 3.785 liters; 1 MPa = 145 psi

    3. The company has various types of transformers. If the user does not have system transformer equipment, the transformer can be purchased to make the diaphragm pump operate normally.


          Magnetic force driving circulation pump operation is on the shaft and impeller are respectively equipped with magnetic material surface to attract each other coupling, no need to match with the traditional mechanical shaft seal, so it is completely sealed, motor drive torque is driven by the active magnetic and driven magnetic gravity blade work.Today's conventional magnetic drive pump great disadvantage is absolutely prohibited in the case of a lack of liquid operation, otherwise the whole machine will be destroyed, to the user to add unnecessary trouble and trouble.The magnetic force drive pump of "ou sen pump industry" need not worry about this, it has chosen a kind of specially designed special formula ceramic as bearing, with strong friction resistance and corrosion resistance, so that its advanced performance and safety performance can be guaranteed reliably.Magnetic drive circulation pump is designed without shaft seal, which completely avoids the defects of corrosion and pollution caused by liquid leakage of traditional mechanical shaft seal pump

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