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Metal Bellows Seals - BRC
Brand: Flowserve CorporationBRC Series edge-welded metal bellows seals are exceptionally robust and designed to seal high-temperature hydrocarbons, heat transfer fluids and severe services in refineries and hydrocarbon processing plants.
The BRC series is fully compliant with API 682 Type C requirements and features thick-plate Alloy 718 bellows convolutions for superior corrosion resistance.
Features- Longer Service Life Ensure By The Use Of Edge-Welded, Thick-Plate Alloy 718 Bellows That Comply With NACE MR0103 Criteria And Can Withstand Long-Term Chemical Exposure.
- Reliability Resulting From The Canned Face Design That Eliminates Shrink-Fit Distortions And Allows Low-Leakage Performance.
- Prolonged Clean Operation (On Stationary Configurations) Due To Steam Purge Baffle That Eliminates Coking.
- Configurable With A Rotating Or Stationary Bellows To Fit A Wide Range Of High Temperature Application Needs.
Specifications
Arrangement 1 Single Seal (Common Piping Plans 11, 13, 23, 32, 62)
- BRC BRCH
Arrangement 2 Unpressurized Dual Seal with Dry Running Back-Up (Common Piping Plans 72, 75, 76)
- BRCSH / GSDH
Arrangement 2 Unpressurized Dual Wet Seal (Common Piping Plans 52)
- BRCSH / BRCSH
Arrangement 3 Pressurized Dual Wet Seal (Common Piping Plans 53A, 53B, 53C, 54)
- BRCSRW / BRCSRW
BRCH
- Utilizes A Bolted Bellows Adapter for Convenient Repairs when Necessary
BRCS
- Shorter Version Designed to Fit Pumping Equipment with Axial Length Restrictions & when Dual Seals are Required
Pressure
- Up to 20.7 bar (300 psi)
Sizes
- 28.2 to 150 mm (1.110 to 5.906”)
Speed
- Up to 23 m/sec (75 ft/sec)
Temperature
- -73° to 427° C (-100° to 800° F)