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BX Metal Bellows Seal
Brand: Flowserve CorporationEngineered to drive exceptional, long-term equipment reliability and lower energy consumption.
Features- Longer Service Life Via 0.20 Mm (0.008 Inch) Thick Standard Welded Bellows For Maximum Resistance To Corrosion, Shaft Vibrations And Centrifugal Forces.
- Optimal Performance Is Attained By Selecting From Three Standard Seal Face Balances; The BXQ Seal Is High Balanced For Flashing Hydrocarbon Applications.
- Increased Maintenance Intervals Due To A Self-Cleaning Rotating Bellows That Replaces The Need For Springs And Dynamic Elastomers To Lessen Clogging Vulnerabilities.
- Maintain The Performance Benefits Of Self-Cleaning Rotating Bellows In Dual Pressurized Arrangement 3 Seals With The BXB Seal’S Unique ID Pressurized Seal Face Balance.
Specifications
Arrangement 1 Single Seal (Common Piping Plans 11, 13, 23, 32, 62)
- BX BXQ BXLS
Arrangement 2 Unpressurized Dual Seal with Dry Running Back-Up (Common Piping Plans 72, 75, 76)
- BXQ / GSL
Arrangement 2 Unpressurized Dual Wet Seal (Common Piping Plans 52)
- BX / BX
Arrangement 3 Pressurized Dual Wet Seal (Common Piping Plans 53A, 53C)
- BXB / BX
Arrangement 3 Pressurized Dual Wet Seal (Common Piping Plans 53B, 54)
- BX / BX
BXB
- Inner Bellows Designed for I.D. Pressurization with Barrier Fluid. Standard API 682 Typical B Arrangement 3 pressurized Dual Seal.
BXLS
- Designed to International Standard DIN EN 12 756 L1k for use in DIN Pumps.
BXQ
- High Balance Low Emission Hydrocarbon Design for Specific Gravities down to 0.45 with Multi-Port Flush. Standard API 682 Typical B Arrangement 1 Seal.
Pressure
- Up to 27.6 bar (400 psi)
Sizes
- 12.3 to 127 mm (0.483 to 5.000”)
Speed
- Up to 23 m/sec (75 ft/sec)
Temperature
- -40° to 204° C (-40° to 400° F)