NES 2
(more info)
NES 2 Mechanical Elastomer Bellow Seal - equivalent to John Crane type 2
 

Equivalent to John Crane* 2

 

Operating Conditions:

Pressure: 10 kg/cm2
Temperature: -20 C ~ 180 C
Speed: Up to 13 m/s

 

Materials:

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

Cross Specification Chart

Cross Specification Chart for NES 2 mechanical seal equivalent to John Crane type 2 Cross Specification Chart for NES 2 mechanical seal equivalent to John Crane type 2
     

Addtional Notes:

Frequently used by the pulp and paper, petrochemical, wastewater treatment, food processing, chemical processing and power generation industries.

Suitable for a wide range of service conditions: from water and steam to chemicals and corrosive materials. 

Ideal for use in pumps, mixers, blenders, agitators, air compressors, blowers, fans and other rotary shaft equipment.

An outside-mounted spring results in a compact working height that enables it to fit very short stuffing boxes.

Standard Seat Compatibility:

NES U mechanical seal seat

NES U is equivalent to John Crane* WM

specification chart in Inches

Alternative Seat Compatibility:

NES S mechanical seal seat

NES S is equivalent to John Crane* NG

specification chart in Inches

 

NES T mechanical seal seat

NES T is equivalent to John Crane* WG

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.