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    • China Auto Painting Preparation System Cups for Spray Gun Manufacturers, Suppliers, Factory

    Do you want Auto Painting Preparation System Cups for Spray Gun made in China with Low Prices? Dongkai Pump Technology is definitely your good choice. We are known as one of the famous Auto Painting Preparation System Cups for Spray Gun Manufacturers and Suppliers in China. Our factory produces high quality Auto Painting Preparation System Cups for Spray Gun, which can be wholesale in bulk. You are welcomed to contact us and buy what you need with our price list and discounts. We have different kinds of products in Stock for you to choose from.

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    • Precautions for metering pump maintenance

      How does the metering pump adjust the pressure of the safety valve? The pressure of the metering pump safety valve can be changed within the rated working pressure area of ​​the metering pump, and it is not allowed to exceed the maximum working pressure of the metering pump. The metering pump safety valve is designed to avoid overpressure operation of the metering pump.

    • Reasons and Solutions for Internal Noise of Metering Pumps

      As a professional metering pump manufacturer, I often hear feedback from users that the metering pump will make a buzzing noise when it is installed and used for about 2 years. The most normal thing, just like the computer, we will also experience sluggishness after using it for a period of time.

    • Matters needing attention in using metering pump (Part 2)

      1.When installing the PVC pipeline of metering pump (remember not to put the glue into the valve body, and then install the metering pump after the pipeline glue is completely dry). When installing metering pump and welding stainless steel pipeline (welding slag or sundries must not fall into pipeline and valve body). Falling in foreign matter may cause a series of problems, such as no water from metering pump, which may cause the metering pump to be damaged in severe cases.

    • Structure and principle of the Mechanical diaphragm metering pump

      The pump consists of two parts: the transmission end and the hydraulic end (pump head).The output flow of the pump depends on the stroke speed of the transmission end, the diameter of the diaphragm (pump head) and the stroke length of the diaphragm.

    • What is the working principle of a metering pump?

      The working principle of a metering pump is that the motor drives the worm gear through a coupling and reduces the speed through the worm gear, causing the main shaft and eccentric wheel to rotate. The eccentric wheel drives the sliding adjustment seat of the bow shaped connecting rod to perform reciprocating motion.

    • Dosing metering pump operating procedures

      All air switches of the dosing metering pump are turned on on the PLC cabinet to check whether the instrument is displayed on site and whether the liquid level display is normal. Then to the reverse pool, it will be quantitatively opened between the outlet valves.

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