Mechanical seal refers to a device composed of at least one pair of end faces perpendicular to the rotation axis, which are kept in contact and slide relatively under the action of fluid pressure and the elastic force (or magnetic force) of the compensation mechanism and the cooperation of the auxiliary seal to prevent fluid leakage.
Mechanical seal is a kind of shaft seal device of rotating machinery. Such as centrifugal pump, centrifuge, reactor, compressor and other equipment. Since the transmission shaft penetrates inside and outside the equipment, there is a circumferential gap between the shaft and the equipment, and the medium in the equipment leaks outward through the gap. If the pressure in the equipment is lower than the atmospheric pressure, the air leaks into the equipment. Therefore, there must be a shaft package to prevent leakage. There are many kinds of shaft seals. Because mechanical seals have the advantages of less leakage and long service life, mechanical seals are the most important shaft sealing method in these equipment in the world. Mechanical seal, also known as end face seal, is defined in the relevant national standards as follows: "it is a device to prevent fluid leakage composed of at least one pair of end faces perpendicular to the rotation axis, which are kept stuck and relatively sliding under the action of fluid pressure and the elastic force (or magnetic force) of the compensation mechanism and the cooperation of the auxiliary seal."
ZBJM series mechanical seals are a set of products specially designed by Zigong lier Machinery Technology Co., Ltd. for the operation characteristics of heavy chemical pumps. The unique compensation ring static structure and spring external structure of the mechanical seal ensure the long-term effective operation of the mechanical seal under the conditions of high concentration, high particle content and easy crystallization. Easy installation: the replacement of pump seals is applicable to multi-stage pumps, and the installation is simple and convenient. This product has strong resistance: the mechanical shaft seal has the characteristics of high pressure resistance, high temperature resistance, corrosion resistance, etc. Durable: the mechanical seal is made of high-quality materials, which is rust proof, wear-resistant and durable. Application: mechanical seal is applicable to water treatment system, cleaning system, seawater system, ultrafiltration system, reverse osmosis system, swimming pool, bathroom and acid-base transportation.
Zigong lier Machinery Technology Co., Ltd. is located in Jinchuan Road, Zigong High tech Industrial Park, Sichuan Province, with 4 middle and senior technicians. It is a machinery manufacturing company integrating science, industry and trade. The company specializes in the design and production of mechanical seals for various pumps, kettles, ships, centrifuges and Compressors: mapping and transforming various imported mechanical seals; Provide solutions for sealing transmission under various working conditions. The company's main products: national standard mechanical seals, non-standard mechanical seals, cartridge mechanical seals, rubber seals, carbon graphite products, polytetrafluoroethylene products, mechanical seal supporting devices, water pump hosts and accessories, machining parts, etc. The mechanical seals of the company have good quality, reasonable price and considerate service, which are highly praised by users. Over the years, the company has provided a large number of different types of rotating fluid mechanical seals for pumps, kettles, compressors, etc. for pump plants, chemical industry, electric power, petroleum, metallurgy, mining, coal, light textile, pharmaceutical, environmental protection and other industries.
Contact Person：Zhou Tongfu