NES type 7b mechanical seal is equivalent to John Crane 9B

NES 7b - seal

NES 7b Mechanical Pusher Seal - equivalent to John Crane 9b
Image John Crane 9B

Operating Conditions:

Pressure: Up to 62 kg/cm2
Temperature: -20 C ~ 230 C
Speed: Up to 25 m/s

Materials:

Face: Carbon, SiC, SSiC, TC
Seat: Ceramic, SiC, SSiC, TC
Metal: 304SS, 316SS

Cross Specification Chart

Cross Specification Chart for NES 7b mechanical seal equivalent to John Crane 9bCross Specification Chart for NES 7b mechanical seal equivalent to John Crane 9b
 

Get a Price Quote

NESEAL Request for Price Quote for Mechanical Seals

 

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 P mechanical seal seat is equivalent to John Crane AG

NES P is equivalent to John Crane AG

specification chart in Inches

Alternative Seat Compatibility:

NES Z mechanical seal seat is equivalent to John Crane PG

NES Z is equivalent to John Crane PG

specification chart in Inches

  
 

register.jpg