H74 multiple spring mechanical seal is single-end, multi-springs, unbalanced, independent direction of rotation, lug transmission.H74 Multiple Spring Mechanical Sealfeatures easy installation and excellent spring compensation. The load distribution on the seal faces is uniform, delivering stable and dependable sealing performance.H74 widely applied in chemical processing, oil refining, petrochemical industry, sewage treatment, pharmaceutical and food production.Suitable for chemical pumps, water pumps, screw pumps, sewage pumps, double-suction pumps, paper making equipment and other rotating machinery.
Mechanical Seal, Mechanical Seal, mechanical seal for pump
H74
Materials:
Sealing ring:SSic,SiC,TC
Elastomers: NBR,EPDM,FKM,FFKM
Springs: 304,316,HC-276
Metal Parts: 410S,304,316,316L
Process condition:
Pressure：0～1.6Mpa
Temperature：-20℃～200℃
Line speed：≤20m/s
Shaft size：20～300mm
Mediums: oil, water, acid, alkali, organic solvents and subjects that are easy to be crystallized or have granules and high viscosity.
Application:Chemical pumps, water pumps, screw pumps, sewage pumps, double suction pumps, paper making equipment .
