Mechanical seal (mechanical seal) refers to the lower end surface by at least one pair perpendicular to the axis of rotation under fluid pressure and spring force compensation mechanism (or magnetic) effects and secondary seal affixed combined with relative sliding holding constituted prevent fluid leakage devices. Elastic loading mechanism and secondary seal is metallic bellows mechanical seal we called metal bellows seal. In light seals, as well as the use of rubber bellows seal auxiliary rubber bellows mechanical seal stretch limited 40-250B, generally need to be supplemented to meet the load spring stretch. "Mechanical seal" that is often referred to as "mechanical seal." Mechanical seal is a seal device for rotating machinery. Such as centrifugal pumps, centrifuges, reactors and compressors and other equipment. Since there is a drive shaft through the device between the inner circumferential 40-100 (I) A mechanical seal, so that the gap with the device axis, the device media leak out through the gap, if the sub-atmospheric pressure within the apparatus, the air mechanical seals to leak inside the device, so there must be a seal to prevent leakage devices. Many types of seal, due to the mechanical seal leak less and have a long life and other advantages 40-250A mechanical seals, mechanical seal so the world is the most important of these devices in the shaft sealing method. Mechanical seals, also known as seal, in the relevant national standards are defined as: "by at least a pair of vertical kept under fluid pressure and compensation mechanism stretch (or magnetic) role and assist with the seal affixed to the end face of the rotation axis of the merger principles outlined edited by a pair of mechanical seal is cartridge mechanical seal or several vertical axis relative to the end face of the slide stretch (or magnetic) compensation mechanism in fluid pressure and under the action of the device to prevent fluid leakage relative sliding constituted. keep posted merged with a secondary seal to achieve the seal leakage resistance device commonly used by mechanical seal stationary ring (stationary ring) a rotating ring (ring) 2, the elastic element 3, spring seat 4, 5 set screws, secondary seal rotating ring 6, and 8 secondary seal stationary ring and other components, anti-rotation pin 7 is fixed on the lid 9 to prevent rotation of the stationary ring rotating ring and stationary ring often also based on whether they have the ability to compensate axial The ring is called compensation or compensation ring 40-100 (I) A mechanical seal mechanical seal _ _ mechanical seals offer. Anguo Shi Yuan Pump Co., Ltd. (www.shiyuanbeng.com) strength from Anguo City-yuan Pump Co., Ltd. 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!