Original
By certification 
The Type HX-B680 is the ideal seal for general-purpose applications. Its rotating Alloy-20 bellows provide corrosion resistance in a broad range of corrosive media. Its cost-effective design, combined with a reliable performance history, has made the Type HX-B680 a standard for low-temperature applications found in the chemical, water and wastewater, pulp and paper, and utility industries. The seal is available with hard faces for abrasive applications and a wide range of elastomers to cover a broad range of applications.
Features
• Edge-welded metal bellows
• Static secondary seal
• Standard components
• Available in single or dual arrangements, shaftmounted or in a cartridge
Parameters
STANDARD MATERIALS |
Carbon face: To 200C/400F |
PRESSURE LIMITS |
Vacuum to 360 psi(g)/25 bar(g) |
SPEED LIMITS |
5000fpm/25m/s |
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