H74
Basic Features
- Structure: Single-End
- Pressure: Medium Pressure Mechanical Seals
- Speed: High Speed Mechanical Seal
- Temperature: High Temperature Mechanical Seal
- Performance: High Temperature and Wear
- Standard: DIN24960, ISO3069, and GB6556
- Model NO.: H74
- Balance: Unbalanced
- Specification: Inner Diameter: 20 mm to 300 mm
Product Detailed Description
YALAN H74 Multiple Spring Mechanical Seal
Structural Features: single end, multi springs, unbalanced, independent direction of rotation, lug transmission. It is easy to install and has good compensation. The load on the seal faces are balanced and the sealing performance is stable and reliable.
Industrial Standards: DIN24960, ISO3069, and GB6556
Scopes of Application: widely used in chemical processing, oil refining, petrochemical engineering, sewage treatment, pharmacy and food production. Designed for chemical pumps, water pumps, screw pumps, sewage pumps, double suction pumps, paper making equipment and other rotary devices.
Operation Parameters:
- Pressure: 1.6 MPa or less
- Temperature: - 20 ~ 200 ºC
- Linear Speed: 20 m/s or less
Materials:
- Rotary Ring Face: SiC/TC
- Stationary Ring Face: Carbon/SiC/TC
- Elastomers: NBR/EPDM/Viton/FFKM
- Springs: SS304/SS316/PH17-4/HC-276
- Metal Parts: 410S/SS304/SS316/SS316L/Hastelloy
Mediums: oil, water, acid, alkali, organic solvents and subjects that are easy to be crystallized or have granules and high viscosity.
Customization: Changes of materials for getting other operating parameters are possible. Contact us with your requirements.
