NES type 20u-D mechanical seal is equivalent to Burgmann M74D

NES 20u-D - seal

NES 20u-D Pusher Type Seal - equivalent to Burgmann M74D
Image Burgmann M74D (Double)

Operating Conditions:

Pressure: Up to 16 kg/cm2
Temperature: -20 C ~ 200 C
Speed: Up to 20 m/s

Materials:

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

Cross Specification Chart

Cross Specification Chart for NES 20u-D equivalent to Burgmann M74D
 

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Additional Notes:

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

Standard Seat Compatibility:

NES A mechanical seal seat is equivalent to Burgmann G9

NES A is equivalent to Burgmann G9

specification chart in Metric

Alternative Seat Compatibility:

NESEAL - NES B Seal Seat - equivalent to DURO RO

NES B is equivalent to DURO RO

specification chart in Metric

NESEAL - NES H Seal Seat - equivalent to Burgmann G13

NES H is equivalent toBurgmann G13

specification chart in Metric

NESEAL - NES I Seal Seat - equivalent to Burgmann G4

NES I is equivalent to Burgmann G4

specification chart in Metric
 

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