How to achieve high chemical pump sealed state

Chemical pump to achieve high seal state, you can start from two aspects, one sealed form, the second is the sealing material, the following Xiaobian on these two aspects in detail. Chemical pump how to achieve a high seal 1. Seal For the static seal, seal and seal are usually only two forms, and o-ring seal again the most widely used; for the dynamic seal, the chemical pump is rarely used Packing seal, the main mechanical seal, mechanical seal and single-sided and double-ended, balanced and unbalanced type, balanced type for high pressure medium seal (usually refers to the pressure greater than 1.0mpa), double-sided machine seal main For high temperature, easy to crystallize, viscosity, containing particles and toxic volatile medium, double-ended machine seal should be injected into the sealed chamber isolation fluid, the pressure is generally higher than the media pressure 0.07 ~ 0.1mpa. 2. Sealing material Chemical pump static Sealing materials generally use fluoroelastomers, special circumstances, the use of PTFE material; mechanical seal ring static material configuration is more critical, not cemented carbide is the best on the cemented carbide, the high price is on the one hand, both have no hardness Poor is not reasonable, so it is best to distinguish between media characteristics. The above is the chemical pump to achieve high sealing mode. In addition, the realization of high sealing, chemical pump can be used in the run, play to reduce run, run, drip, drain, prevent pollution, improve the environment. Extended reading: China Construction Water Exhibition water pump manufacturers rankings ptc exhibition motor top ten brands pump valve pipe fittings Show Information Industry Internet (Xiamen) Technology Co., Ltd. Asia Pump Network Editor: He Duanhui (QQ / WeChat:) http: // mj .liuti.cn / (Service Hotline:)