NES 6b
(more info)
 NES 6b Mechanical Pusher Seal
 

Equivalent to John Crane* 8B-1

 

Operating Conditions:

Pressure: Up to 62 kg/cm2
Temperature: -20 C ~ 200 C
Speed: Up to 25 m/s

 

Materials:

Face: Carbon, SiC, SSiC, TC
Seat: Ceramic, SiC, SSiC, TC
O-Ring: NBR, EPDM, Viton
Metal: 304SS, 316SS

Cross Specification Chart

Cross Specification Chart for NES 6b mechanical seal equivalent to John Crane type 8B-1 Cross Specification Chart for NES 6b mechanical seal equivalent to John Crane type 8B-1
 
     

Additional Notes:

Multi-spring push seal with compact design permits use in almost all types of rotary equipment and can be shaft mounted or build into a cartridge seal.

Standard Seat Compatibility:

NES U mechanical seal seat

NES U is equivalent to John Crane* WM

specification chart in Inches

Alternative Seat Compatibility:

NES S mechanical seal seat

NES S is equivalent to John Crane* NG

specification chart in Inches

 

NES T mechanical seal seat

NES T is equivalent to John Crane* WG

specification chart in Inches

  * The John Crane and Flexibox trademarks are trademarks of their respective owners, and neither entity is affiliated with NE Seal Ind. Prod. LTD, its products, or its website, and does not manufacture, sponsor, or endorse its products.