Flowserve BXRH/BXHHS Metal Bellows Seal

Name: Flowserve BXRH/BXHHS Metal Bellows Seal
Brand: Flowserve
SKU: flowserve-435

رقم القطعة: flowserve-435

لا يعرض أي بائع سعرًا لهذا المنتج بعد.

للطلب والدفع استخدم تطبيق ENG.

الوصف

BXHHS and BXRH seals provide sealing capability at extreme temperatures in challenging refinery and petrochemical services. When pumping services push beyond temperature limits of elastomers, BXHHS and BXRH seals offer reliable sealing in both single and dual seal configurations. BXHHS and BXRH seals are fully compliant with API 682 Type C requirements. Features and benefits: - Optimal performance resulting from flexible graphite gasketing in lieu of elastomers to improve temperature and chemical compatibility - High uptime due to corrosion resistant Alloy 718 construction and low-stress bellows design - Ideal choice when high temperature dual seals are required due to the compact overall length designed to fit in API 610 seal chamber dimensions without pump modifications - Reliable operation ensured by extended travel bellows core that allows for extreme linear shaft growth, typical in high temperature pumping - Distortion free face design maintains face flatness throughout operating range

المواصفات

Brand line	Flowserve
Standards	API 682
Temperature	-73°C to 427°C (-100°F to 800°F)
Configurations	Arrangement 1 single seal (Common Piping Plans 11, 13, 23, 32, 62); BXHHS; BXRH; Arrangement 2 unpressurized dual wet seal (Common Piping Plans 52, 55); BXXHS/BXHHS; BXRH/BXRH; Arrangement 2 unpressurized dual seal with dry running backup (Common Piping Plans 72, 75, 76); BXHHS/GSDH; BXRH/GSDH; Arrangement 3 pressurized dual wet seal (Common Piping Plans 53A, 53B, 53C, 54); BXHHSB/BXHHS; BXHHS/BXHHS
Operating Parameters	Speed:
Pressure up to	20.7 bar (300 psi)
BXRH	up to 46 m/s (150 ft/s)
BXHHS	up to 23 m/s (75 ft/s)
Shaft Sizes	21.8 to 127 mm (0.857 to 5.073 inch)