HQHS-D

Structure Features :

Double end face, arbitrary rotation direction; cartridge seal.

HQHS-D series is a kettle seal designed for medium and high-pressure vessel applications. 

HQHS(L)-D is a non-balanced design, with a nominal pressure of PN25, and the isolation fluid must be pressurized. 

HQHS-D double seal, unbalanced type. 

HQHSL-D double seal, unbalanced type, with bearing.

Operating Range:

Shaft diameter: =20~500mm

Pressure: = vacuum ~ 25 (40) bar

Temperature: =-20℃~+200(350)℃

Linear speed: =5m/s