HQM451-D

Structure Features :

Double-end face, unbalanced type, multi springs, O-ring seal, cartridge mechanical seal, easy and reliable installation. 

HQM451K-D double-end seal 

HQM451KL-D double-end face with bearing and skeleton oil seal

Operating Range:

Mediums: Oil, water, weak acid, weak alkali and flammable, explosive, toxic gas, etc.

Pressure: -0.1-1.6Mpa 

Temperature: ≤-10-200 (350) ℃

Linear speed: ≤2m/s