LPA 47S
API 682 4th Edition Compliant Metal Bellow Type Single Mechanical Seal
LPA 47S
LPA 47S is a non-pusher type metal bellows mechanical seal engineered to meet API 682 4th Edition standards. Specifically designed for high-temperature applications, this seal provides superior thermal stability, ensuring reliable sealing performance under extreme heat conditions. The anti-coking device arrangement prevents the accumulation of carbon deposits, making it ideal for hot hydrocarbon applications. Featuring a stationary flexible design and double-ply bellows, LPA 47S delivers exceptional durability in high-pressure environments. Available in a Single seal configuration, it is widely used in refineries, petrochemical plants, and oil & gas industries for critical high-temperature sealing applications.
Features
✔️ Thermally Stable Design: Optimized for high-temperature applications
✔️ Anti-Coking Device Arrangement: Prevents carbon buildup in hot hydrocarbons
✔️ Extended Service Life: Designed for continuous operation beyond 25,000 hours
✔️ Reverse Pressure Capability: Ensures reliable performance in varying pressure conditions
✔️ Stationary Flexible Design: Enhances sealing effectiveness and operational stability
✔️ Double-Ply Bellows: Provides increased durability for high-pressure applications
✔️ API 682 4th Edition Compliant: Meets global sealing standards for reliability
Applications
✔️ High-temperature hydrocarbon processing in refineries
✔️ Hot oil and thermal fluid pumping systems
✔️ Sealing solutions for coking-sensitive applications
Industries
🔹 Oil & Gas – Suitable for upstream and downstream operations
🔹 Petrochemicals – Designed for high-temperature sealing applications
🔹 Refineries – Optimized for hot hydrocarbon and thermal fluid handling
