Water Pump Mechanical Seals

Basic Features

• Structure: Single-End
• Pressure: Medium Pressure Mechanical Seals
• Speed: General Speed Mechanical Seal
• Temperature: High Temperature Mechanical Seal
• Performance: Wear
• Standard: DIN24960, ISO3069, GB6556
• Model NO.: SSI-21JB & 21J
• Balance: Unbalanced
• Specification: Inner Diameter: 12 mm to 100 mm

SSI-21J Conical Spring Mechanical Seals for Clean Water Pumps, Circulating Pumps and Vacuum Pumps

Structural Features: single end, unbalanced, conical spring, dependent direction of rotation, spring transmission (conical spring drove by both side hook). This seal component has a simple structure, high compatibility and stable performance with great spring compensation. The stationary ring of this seal is standard G60 or G4.

Industrial Standards: DIN24960, ISO3069, GB6556

Scopes of Application: widely used in water pumps, sewage pumps, oil circulating pumps, chemical industrial pumps. Mainly used in oil refining, chemical engineering, chemical product transportation, water treatment and chemical fiber industry. This product can be an alternative to similar products from EG&G SEAL OL, Flexibox and Roten.

Operation Parameters:

• Pressure: 1.0 MPa or less
• Temperature: – 30 ~ 180 ºC
• Linear Speed: 15 m/s or less

Materials:

• Rotary Ring Face: Carbon/SiC/TC
• Stationary Ring Face: Carbon/SiC/TC
• Elastomers: NBR/Viton/EPDM/PTFE/FFKM
• Springs: SS304/SS316
• Metal Parts: 410S/SS304/SS316/SS316L

Mediums: oil, water, amorphism acid, alkali, salt, and organic solvents.

Customization: Changes of materials for getting other operating parameters are possible. Contact us with your requirements.