Expert Mechanical Seal Repair | Waterjet Cut | Precision Gasket Cutting

NES 11B Mechanical Seal

Equivalent to Sealol 523, 524

Operating Conditions

Pressure: 12 kg/cm²
Temperature: -40°C ~ 230°C
Speed: Up to 16 m/s

Materials

Face: PTFE, Carbon, SiC, SSiC
Seat: Ceramic, SiC, SSiC
Metal: 304SS, 316SS
Spring: 316SS, Hastelloy C

Cross Specification Charts

NES Type 11B - Metric

Additional Notes

External mounting seal with multi spring and flexible PTFE bellow. They can be used with extremely corrosive chemical compound.

Standard Seat Compatibility

NES M is equivalent to DIN LONG

Specification Chart in Metric

Alternative Seat Compatibility

NES N is equivalent to DIN SHORT

Specification chart in Metric

NES D is equivalent to Burgman G60

Specification chart in Metric

NES W is equivalent to John Crane* V

Specification chart in Inches

Specification chart in Metric

* 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.

Mechanical Seal Types:

Elastomer Bellows | Pusher Type Seals | Stationary Seats | Cartridge Seals | Slurry Seal

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