API 682 Cartridge Dual Seal
The Chesterton ® A2382 Cartridge Dual Seal is designed specifically for stringent refinery applications, meeting the API 682 Standard, Type A pusher seal requirements. Our superior API seal combines proven Chesterton technology and extensive R&D qualification testing. The A2382 Seal design delivers high reliability and meets tough emissions requirements through advanced seal face design and low heat generation. Chesterton's API seals provide a versatile approach to refinery, chemical and petrochemical sealing. The A2382 is a double balanced seal designed to handle pressure reversals. The innovative design simplifies seal selection and improves standardization throughout the plant. API 682 and ISO 21049 compliant.
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| Pressure Rating |
Meets requirements covered under the API 682 Standard
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| Temperature Rating |
To 205ºC (400ºF) Fluorocarbon
To 260ºC (500ºF) Perfluoroelastomer
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| Shaft Speed |
To 25 m/s (5000 fpm)
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| Standard Size Range |
20 mm to 120 mm
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| Standard Size Range |
0.875 to 4.75
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| Standard O-rings |
Fluorocarbon, Perfluorelastomer
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| Standard Seal Faces (Stationary) |
Sintered Silicon Carbide
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| Standard Seal Faces (Rotary) |
Premium Grade Carbon, Tungsten Carbide, Sintered Silicon Carbide
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| All Major Metal Parts |
316 Stainless Steel
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| Throttle Bushing |
Floating Carbon Design
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