NES 21
(more info)
NES 21 Mechanical Pusher Seal
 

Equivalent to Burgmann HJ92

 

Operating Conditions:

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

 

Materials:

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

Cross Specification Chart

Cross Specification Chart for NES 21 equivalent to Burgmann HJ92
 
     

Additional Notes:

Outside mounted seal designed specifically for top-entry agitator and mixer. Stationary sanitary glands are available on request.

Standard Seat Compatibility:

NES C mechanical seal seat

NES C is equivalent to Burgmann G16

specification chart in Metric

Alternative Seat Compatibility:

NES A mechanical seal seat

NES A is equivalent to Burgmann G9

specification chart in Metric