Self-suction pump which brand is good

Self-priming pump must have the function of self-priming, in their work does not require the installation of the pipeline at the end of the valve, the user may wish to focus on product selection, product selection to meet the compact structure, maintenance is convenient, the operation is stable , Because these are the most basic features of the product, if these can not meet the conditions, then the product may have an unexpected situation occurs. The following will be some cases to explain in detail the self-priming pump purchase pump which brand is good, the user should be how to determine the product. Self-suction pump which brand is good self-priming pump, is developed on the basis of years of experience in self-priming centrifugal pumps developed, the pump structure is more reliable, easy to use and maintenance, can be used to transport cleaner media, such as: kerosene , Aviation kerosene, diesel oil and other petroleum products, but also can be used to transport pure water, seawater, milk and other edible products. This product has the advantages of simple structure, stable operation and reliable flow rate. Self-priming pump adopts external pump body structure with axial back-liquid. The pump body is composed of suction chamber, liquid storage chamber, volute chamber, backflow hole and gas-liquid separation chamber. After the pump is started, the impeller sucks the liquid stored in the chamber together with the air in the suction pipe and mixes completely in the impeller. Under the action of centrifugal force, the mixed liquid enters the gas-liquid separation chamber through the pressure chamber, Light weight, the gas separated from the liquid and discharged from the outlet pipe, and the liquid sink in the gas-liquid separation chamber, back to the outer edge of the impeller through the return hole for another gas-liquid mixing - the separation process, according to This cycle, until the suction tube gas purged and filled with liquid to complete the process of self-absorption, the pump began to normal infusion. To ensure that the pump has a good self-priming performance, must meet: First of all, the pump outlet must be installed a straight pipe not less than 200mm then elbow. Pump work, the pump liquid inventory must be higher than the pump shaft, inlet pipe installation must be higher than the shaft centerline 150mm above. No pump non-media operation, so as not to damage the mechanical seal ring. Import pipeline system shall not leak, otherwise it will not self-absorption. In the material selection is best made of high quality materials, made of sealed with carbide mechanical seal, durable, spit out the pipeline does not require the installation of safety valves, suction pipe does not need to install the end valve so simplify the piping system, and Improved working conditions. With self-priming pumps in the industrial, agricultural, metallurgical, marine, aviation and other fields to play an increasingly important important, I believe its type and brand will grow as the emergence of these conditions, the user is good news at the same time There are also some pressure, but as long as the user to prepare for the basic work in place, I believe that the choice of products or can have the initiative.

The wear resistant rotary GNS seal is used for hydraulic cylinder, the working medium is hydraulic oil, water, air, etc.

We can process according to the requirements of customers, there are standard size and non-standard size, can meet the customer's different groove size.

Rotary GNS seals have high temperature resistance effect, if the working temperature is greater than 100 degrees Celsius, you can choose fluorine rubber O Ring.

Rotary Piston GNS Seals

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Shenyang ZhongYe Seals Factory , http://www.syzymfj-ptfe.com