Mechanical Seal Chesterton 491, Pump Seal

• Customization: Available
• Structure: Single End
• Pressure: Medium Pressure Mechanical Seals
• Model NO.: TS491
• Speed: General Speed Mechanical Seal
• Temperature: Temperature Mechanical Seal
• Performance: Wear
• Standard: Standard
• Type: Ts491
• Balance: Balanced
• Transport Package: Carton
• Specification: All Sizes
• Trademark: Trisun
• Origin: China
• HS Code: 84842000
• Production Capacity: 20000/Year

Product Description

Product Description

Our mechanical seal model 491 can replace  CHESTERTON 491, which is widely used for industrial pumps.  

TS491 can be run against many different stationary seal rings for maximum flexibility in many applications. 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.
 

Monolithic seal faces

Balanced

Non-clog isolated springs

Dynamic O-Ring is positioned on a replaceable component surface

Fits EN12756 L1K dimension

 

Technical Data
Sizes	16 mm to 110 mm (0.625" to 4.375")
Pressure	711 mm (28") Hg Vacuum to 10 bar g (150 psig*)
Temperature	-55° C to 300° C ( -67   F to 570   F)
Speed	20 m/s (4000 fpm)