Structure Description:
Equivalent to AES M01s, Johncrane 8-1 seal
Multiple spring design, Unbalanced seal
Operating Limits:
Temperature: -20---180ºC
Speed: 15m/s
Pressure: 12bar
Standard Size: 0.5 inch-4.0 inch
Material:
Seal ring: Car, Sic, Ssic, Ceramic, TC
Secondary seal: NBR, Viton, EPDM etc.
Spring and metal parts: 304, 316, HAST. C

 

Type 8-1 seals are available in a wide variety of elastomers for handling practically every industrial fluid. All components are held together by a snap ring in a unitized construction design.

Compact Design
Permits use in all types of rotating equipment centrifugal pumps, mixers and agitators.

Drive Design
Positive Mechanical Drive Design Eliminates Slippage.

Multiple Springs
Provide Precise Face Loading
 

Typical Applications
Chemicals Crystallizing fluids Caustics Lubricating liquid Acids Hydrocarbons Aqueous solutions Solvents