121 Mechanical Seal
121 Mechanical seals allow a variety of material and end face combinations to meet a wide range of industrial requirements for water, sewage, oil, and other weakly corrosive liquids.
Working parameters
Rules: 20 ~ 80 mm
Pressure: 1.2 Mpa or less
The temperature: - 30-180 ℃
Wire speed: ≤15m/s
Axial channeling momentum: ±0.5mm
Material combination
Sealing end face: graphite, silicon carbide, tungsten carbide
Auxiliary sealing: nitrile rubber, fluorine rubber, ethylene rubber, silicone rubber, PTFE
Metal component: SUS304, SUS316L
The product description
Single face
The balanced
Rotate the coil spring
Fixed rotate to
Comply with EN12756(DIN24960) standards
In the development and design of any product, we follow the principle of installation size standardization. That is, the installation ruler of this type of mechanical seal is in accordance with international and domestic (API610, API682, DIN24960, ISO3069, GB6556).