Product Description

Basic Features

• Structure: Single End
• Pressure: Medium Pressure Mechanical Seals
• Speed: High Speed Mechanical Seal
• Temperature: Temperature Mechanical Seal
• Performance: Wear
• Standard: Standard
• Model NO.: M7N, AKA M*4, M*4D
• Balance: Unbalanced
• Specification: Inner Diameter: *8 mm to **0 mm

Product Detailed Description

M7N, AKA M*4, M*4D Mechanical Seal for Chemical Centrifugal Pumps, KSB/Kaiquan Water Pumps, Vacuum Pumps, Axially Split Pumps, Blowers and Paper-making Machines

Structural Features: single end, small spring, unbalanced, independent direction of rotation, drive sleeve transmission. This component can work as an alternative to similar original seal components of KSB and Kaiquan water pumps.

Industrial Standards: DIN****0, ISO***9, and GB******4

Scopes of Application: mainly used in chemical centrifugal pumps, vacuum pumps, axially split pumps, blowers, compressors and paper-making equipment for chemical processing, oil refining, petrochemical engineering, sewage treatment, pesticide and chemical fertilizer production.

Operation Parameters:

• Pressure: 1.6 MPa or less
• Temperature: - *0 ~ **0 ºC
• Linear Speed: *0 m/s or less

Mediums: oil, water, acid, alkali, organic solvents and mediums 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.