Basic Features

• Structure: Single End
• Construction: Cartridge
• Pressure: Medium and High Pressure
• Speed: High Speed
• Temperature: Medium and High Temperature
• Performance: High Temperature and Wear
• Standard: API682
• Model NO.: H75F
• Balance: Balanced
• Specification: Inner Diameter: 28 mm to 200 mm

Product Detailed Description

FW-H75F Cartridge Mechanical Seal for Boiler Feed Pumps, Booster Pumps and Clean Water Pumps

Structural Features: single end and multiple springs, balanced, dependent rotary direction and coil driven. The coil driven structure is simple and reliable. This seal component is easy to install and the sealing performance is stable and reliable and has a longer life time. Pumping screw/ring arrangement enhances the flow of media.

Industrial Standards: API682

Scopes of Application: widely used in boiler feed pumps deployed in power plants, booster pumps and other medium pressure and high speed applications. It is specifically designed for boiler feed pumps, booster pumps, clean water pumps, chemical pumps and other rotary devices.

Operation Parameters:

• Pressure: 4.0 MPa or less
• Temperature: -50 ~ 200 ºC or less
• Linear Speed: 20 m/s or less

Materials:

• Rotary Ring: Carbon/TC
• Stationary Ring: SiC/TC
• Elastomers: Viton/EPDM/FFKM/Aflas
• Springs: SS304/SS316L/HC-276
• Metal Parts: 410S/SS304/SS316/SS316L

Mediums: Water, Boiler Water.

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