NES 9b
(more info)
NES 9b Mechanical Pusher Seal - equivalent to Burgmann H7N
 

Equivalent to Burgmann H7N

 

Operating Conditions:

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

 

Materials:

Face: Carbon, SiC, SSiC, TC
Seat: Ceramic, SiC, SSiC, TC
O-Ring: NBR, EPDM, Viton

Cross Specification Chart

Cross Specification Chart for NES 9b mechanical seal equivalent to Burgmann H7N
 
     

Additional Notes:

PTFE wedge seals with compact design permits use in almost all types of pumps. Seals cab easily repaired and/or converted to O-Ring seals.

Standard Seat Compatibility:

NES U - Seal Seat

NES U is equivalent to John Crane* WM

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.