8B TYPE 8B Elastomer O-Ring Cartridge Seal A – Face/Primary Ring B – Seat/Mating Ring C – O-Rings F H D – Anti-Extrusion Ring J E – Sleeve A F – Gland Plate G – Collar C E H – Springs I – Spacer I J – Retainer C G D B Product Description Performance...
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8B TYPE 8B Elastomer O-Ring Cartridge Seal A – Face/Primary Ring B – Seat/Mating Ring C – O-Rings F H D – Anti-Extrusion Ring J E – Sleeve A F – Gland Plate G – Collar C E H – Springs I – Spacer I J – Retainer C G D B Product Description Performance Capabilities A rugged mechanical seal available in a variety of ■ Temperature: elastomers for handling high pressures. -40°C to 260°C/-40°F to 500°F ■ High pressure service in petrochemical processing, ■ Pressures: pipeline and refinery applications. Up to 103.5 bar/1500 psig ■ For use on lubricating liquids, heavy oil liquids, water, ■ Speed: LPG, gasoline and crude oil. Up to 25 m/s/5000 fpm ■ Applications where large pressure and temperature variations are encountered. ■ Seal is a cartridge unit assembled on a sleeve for Design Features immediate installation. Entire unit can be installed ■ Mechanical drive design — reduces slippage on shaft and/or removed without removal of pump casing. and sleeve to eliminate galling and premature wear
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