Bogman 12SB-J/25SB-J Boiler Feed Pump Series Mechanical Seals
Category:Boiler Feed Water Pump Series
Detailed introduction
The Bogman 25SB-J series is a high-performance mechanical seal specifically designed for boiler feedwater pumps. It features high-temperature-resistant materials and a highly reliable design, ensuring long-term stable operation under high-temperature and high-pressure conditions. Its modular design simplifies installation and maintenance, making it the ideal sealing solution for boiler feedwater systems.
✅ Core Advantages
▶ Ultra-wide temperature compatibility: Withstands extreme temperatures from 50℃ to 400℃, easily handling the high-temperature environment of boiler feedwater pumps;
▶ Stable operation under high pressure: Operating pressure ranges from 0.1 to 1.6 MPa, meeting the sealing requirements of high-pressure systems;
▶ High reliability and easy installation: Modular design ensures simple installation, excellent alignment, and significantly reduces the risk of leakage.
▶ Compatible with multiple operating conditions: It simultaneously supports conventional operating conditions ranging from 40℃ to 180℃, offering high versatility.
✅ Structural features
▶ Built-in design: Compact structure, directly mounted on the pump shaft, saving equipment space;
▶ Fixed-rotation transmission: The sealing surface rotates in synchronization with the shaft, enhancing sealing stability.
✅ Applicable scenarios
▶ Coal-fired power plants: Core seals for boiler feedwater pumps and circulating water pumps;
▶ Chemical and Petrochemical Industry: Specifically designed for high-temperature and high-pressure process pumps;
▶ Other fields: Equipment requiring high-temperature and high-pressure sealing, such as papermaking and food processing.
Applicable host
Product Features
Use parameters
1. Medium: Suitable for general corrosive media such as oil, water, acids, alkalis, and salts.
2. Temperature: -50℃ to 150℃
3. Pressure: 0–1.0 MPa
4. Linear velocity: ≤25 m/s
Keywords：Bogman 12SB-J/25SB-J Boiler Feed Pump Series Mechanical Seals
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Plan 23
Core positioning: A single-face seal self-flushing solution specifically designed for hot-water pumps. The medium is guided out of the self-sealing cavity, cooled, and then returned to the sealing face, achieving integrated self-circulation for flushing and cooling without the need for additional medium replenishment.
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Plan 53A
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Plan 53B
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Plan 53C
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