Metal Bellows Seal-BPB61
Features
- API 682 Category 2 and 3, Type C, Arrangement 1 seal
- Single Seal
- Balanced
- Cartridge unit
- Stationary metal bellows
Typical Applications:
For rotating equipment in oil/petrochemical/chemical industries handling heavy oil, hydrocarbons, and high-temperature fluids under slight vacuum, high-speed, and high-temperature conditions.
- Refining technology
- Oil and gas industry
- Petrochemical industry
- Chemical industry
- Power plant technology
- LPG plants
- API 610 / ISO 13709 pumps
- Process pumps
Mediums:
Suitable for petroleum, chemical solutions, weak acids/alkalies, salts, refrigerants and fluids with low solids content.
Performance Capabilities:
Pressure: 0~3.5MPa
Temperature: -200 ~400°C
Linear Speed: ≤50 m/s
Material Selection:
Metallic Components:304、316L、2205、2507
Spring: 316L, Hastelloy C-276,TA2、Inconel 718
Seal Rings: SSiC 、 WC、Graphite
Elastomer Options: Graphite
This product can be an alternative to similar products such as Eagel Burgmann LY9TC.
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Product Description:
Designed in accordance with API682,compliant with API 610 seal chamber dimensions. It is rated for a pressure of up to 3.5 MPa. It includes sleeve,rotating ring, stationary ring, auxiliary seals, flexible elements,seal glad,throttle bushing,drive components.
Technical Features:
1.High-strength,High-performance seal materials for optimal performance.
2.Balanced design with precisely calculated face pressure ratio to reduce face load and minimize heat generation.
3.Bellows design – minimizes face load fluctuations for stable, reliable sealing performance.
4.Flexible graphite sealing rings – superior temperature resistance for extreme service conditions.
5.Fixed throttle bushing design – maintains seal chamber pressure & minimizes leakage.
6.Highly reliable drive design effectively prevents slippage.
Solution Selection:
Standard Flush Plans & Applications:
- Standard: Plan 21 / Plan 32
- Barrier seal: Optional Plan 62 (pressurized barrier system)