Edit shaft sealing system constitutes the last dress shaft sealing mechanical seal is designed for soft packing gland. It is not suitable for containing the mechanical seal mechanical seal, not only the size is too small, the gap is too narrow, and simple cylindrical shape also inappropriate. At present, foreign countries have been developed to increase the size of the mechanical seal shaft sealing standards. Besides the United States _ Abdullah and British secret Tai Lieke hydrodynamics research group are studying reasonable mechanical seal shaft sealing 80-250A mechanical seal, its shape should not only be beneficial to the fluid flow and heat dissipate, but also should help removal of solid particles, resulting in a good seal to the surrounding environment. HQ901 structure characteristics: HQ901 type mechanical seals belong externally mounted, single-end, multi-spring, static, balanced structure, the spring is not in contact with the media, a shorter axial dimension. Can replace the seal, container design 80-250B mechanical seals, mechanical seals 80-200B simplify the installation process, the installation is more simple and convenient. Vice friction materials and auxiliary materials should be selected according to the actual conditions. Scope: Sealed Medium: Oil, water and other liquids. Seal chamber pressure: ≤1.6Mpa sealed chamber temperature: -20 ℃ ~ 160 ℃ line speed: ≤20m / s HQ902 structure characteristics: HQ902 mechanical seal for single face, balanced, multi-spring, static mechanical seal. Spring is not in contact with the media, container design, making installation easier. Vice friction materials and auxiliary materials should be selected according to the actual conditions. Scope: Sealed Medium: Oil, water, sewage, acid and alkali solution. Seal chamber pressure: ≤1.6Mpa sealed chamber temperature: -20 ℃ ~ 160 ℃ line speed: ≤20m / s 80-200A mechanical seals, mechanical seals, mechanical seal Pump stone by stone yuan Anguo Pump Company. Anguo Shi Yuan Pump Co., Ltd. (www.shiyuanbeng.com) strong, credible, in Baoding centrifugal pumps and other industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead you hand pumps and stone yuan into the brilliant, for a better future!