NES 25-1
(more info)
NES 25-1, 25-2, 25-3 Mechanical Elastomer Bellow Seal - equivalent to John Crane 2100
 

Equivalent to John Crane* 2100

 

Operating Conditions:

Pressure: Up to 12 kg/cm2
Temperature: -20 C ~ 180 C
Speed: Up to 10 m/s

 

Materials:

Face: Carbon, SiC
Seat: Ceramic, SiC, TC
Elastomer: NBR, EPDM, Viton
Metal: 304SS, 316SS

Cross Specification Chart

Cross Specification Chart for NES 25-1, 25-2, 25-3 mechanical seal equivalent to John Crane 2100 Cross Specification Chart for NES 25-1, 25-2, 25-3 mechanical seal equivalent to John Crane 2100

 

     

Additional Notes:

Impact Elastomer bellows seal often found in water-based applications, such as wastewater treatment, potable water, HVAC, pool and spa, etc.

Ideal for use in centrifugal, rotary and turbine pumps, compressors, chillers and other rotary equipment

 

Standard Seat Compatibility:

NES R mechanical seal seat

NES R is equivalent to John Crane* M

specification chart in Metric

Alternative Seat Compatibility:

NES Q mechanical seal seat

NES Q is equivalent to John Crane* BS

specification chart in Metric

 

NES S mechanical seal seat

NES S is equivalent to John Crane* NG

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.