Product Comparison edit advantages a reliable sealing in the long run cycle, the state is very stable ISW125-100 seal mechanical seal leakage is very small, according to rough statistics, the leakage is typically only 1/100 of soft packing seal; 2, Long life in oil, aqueous medium generally up to 1 to 2 years or longer, in the chemical medium usually can reach more than six months; 3, friction power consumption is small mechanical seal friction power is only soft packing seal 10% to 50%; 4, the shaft or sleeve essentially from wear and tear; 5, after a long maintenance cycle can automatically compensate for face wear, under normal circumstances, no need regular maintenance; 6, good vibration resistance to the rotation axis vibration, deflection and shaft seal chamber to skew-insensitive; 7, for a wide range of mechanical seals can be used in low temperature, high temperature, vacuum, pressure, different speed, and a variety of corrosive media containing abrasive media, etc. seal. 8, for many of today's factory "zero leak" needs, packing unable to meet this requirement; simply adapt to a wide range of mechanical seals, more arbitrary, but in the factory, frequent replacement or maintenance of the plant will cause great losses. 2) ring seal is not tight as possible. In fact, detrimental tight ring seals, increased wear one ring and sleeve between premature leakage; the second is to increase the axial adjustment ring, the resistance movement, can not be adjusted timely when conditions change frequently ; three spring fatigue easily damaged; four is to make the seal ring deformation, affecting the sealing effect. (3) stationary ring seal is not tight as possible. Basic static ring seal in a quiescent state, when relatively tight seal would have been better, but too tight is harmful. One cause static ring seal excessive deformation, affecting the sealing effect; the second is mostly static ring material ISW125-125A graphite mechanical seal, are generally more brittle, excessive force can easily cause fragmentation; three is to install, difficult to remove, easily damaged static ring. ISW125-160 mechanical seals, mechanical seals Xilin Gol, pipeline pumps supplied by Anguo Shi Yuan Pumps Limited. 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!