Chesterton 491 DINS-DINL Rotary Internal Single Seal (EMEA)

Chesterton 491 DINS-DINL Rotary Internal Single Seal (EMEA)
Chesterton 491 DINS-DINL Rotary Internal Single Seal (EMEA)

​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​This high-performance, single rotary seal is capable of addressing a wide variety of applications. This version of the 491 is manufactured in Germany specifically for Europe/Middle East/Africa markets.

Chesterton ​491 can be run against many different stationary seal rings for maximum flexibility in many ap​plications. The non-fretting design will not destroy the shaft sleeve or any metal parts. The 491 has a balanced O-Ring design with anti-clog features, springs out of the fluid, dynamic O-Ring moves on a clean surface.​​

Related Products: Chesterton 491 DIN (Global)​

491 DNS-DNL for EMEA Market
Monolithic seal faces
Balanced
Non-clog isolated springs
Dynamic O-Ri​ng is positioned on a replaceable component surface
Fits EN12756 L1K dimension
Technical Data
Sizes16 mm to 110 mm (0.625" to 4.375")
Pressure711 mm (28") Hg Vacuum to 10 bar g (150 psig*)
Temperature-55° C to 300° C ( -67 ̊  F to 570 ̊  F)
Speed20 m/s (4000 fpm)

 

 

Product Data Sheet: 491 DINS/DINL Component Seal (EMEA)https://chestertondocs.chesterton.com/Rotating/EN24705_24705.00_491_DINS-DINL_PDS.pdfProduct Data Sheet: 491 DINS/DINL Component Seal (EMEA)pdf