
The Type 285 can safely seal the most common industrial liquid gasses, such as liquid nitrogen, oxygen, argon and carbon dioxide.
Rotary Face / Stationary Face / Elastomer / Spring / Metal Parts
Tungsten Carbide/Carbon/Fluorosilicone/Inconel 718/SS316
| Model | Materials | GA |
|---|---|---|
| Cryogenic DGS Type 285-27 | Tungsten Carbide/Carbon/Fluorosilicone/Inconel 718/SS316 | — |
Pressure
0 ~ 7 BarG
Temperature
-196 ~ 50 ºC
Linear Speed
50 m/s or less
Mediums
Liquid nitrogen, oxygen, argon, carbon dioxide, and other cryogenic liquid gases.
Customization Available
Adaptable for various cryogenic pump shaft sizes and operating pressures. Contact us with your requirements.

The seal adopts a cartridge structure, which can meet the installation requirements of various sealing chambers.

GasPacD Doubleended DGS for Howden Screw Compressors.

GasPacT Series DGS for Compressors — No pipeline nitrogen available on site, a dry gas sealing structure without an intermediate labyrinth.
Compare adjacent seal types to find the best fit for your service conditions, pressure and temperature range.

High-performance mechanical seals for gas and process compressors, including metal bellow and cartridge designs.

Seal support systems including API Plan 52/53 vessels, cyclone separators, flow units, and barrier liquid boosters.

Metal and PTFE bellow seals for high-temperature, high-pressure, and corrosive applications.

Precision seals for high-speed pumps, Roots blowers, gearboxes, and rotating joints.