GSDH Series seals are metal bellows containment seals for high temperature hydrocarbons, heat transfer fluids, and other fluids pumped beyond the temperature limits of elastomers. GSDH seals are fully compliant with API 682 Type C, Arrangement 2 requirements.
GSL Series seals are non-contacting gas seals for dry running vapor containment and full pressure wet backup sealing in light hydrocarbons, crude oil, and hazardous services. GSL seals use wave pattern technology to eliminate wear and are fully compliant with API 682 Type A, Arrangement 2 requirements.
GTSP seals are dual pressurized, high temperature metal bellows gas seals for the hottest process pumps found in refinery and hydrocarbon services. Utilizing Flowserve’s exclusive bi-directional wavy face topography, GTSP seals pressurized with dry steam or nitrogen are specially
engineered to drive exceptional, long-term equipment reliability and lower energy consumption.
The GX-200 is a dual pressurized gas barrier metal bellows seal utilizing APGS non-contacting seal face technology. Welded metal bellows eliminate dynamic O-ring hang-up in a compact cartridge that fits ANSI and DIN standard bore seal chamber pumps. Inert barrier gas eliminates process contamination, reduces power consumption and provides zero process emissions in hazardous services.
BRC 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.
BX Series balanced metal bellows seals are engineered to drive exceptional, long-term equipment reliability and lower energy consumption. They provide exceptional reliability in corrosive and non-corrosive fluids, especially fluids that crystallize or coke in atmospheric conditions. The BX Series is fully compliant with API 682 Type B requirements. Available in single and dual seal configurations.
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.
Circpac MD seals are a segmented circumferential seal designed for fans, blowers, dryers, turbines, centrifuges and other rotating equipment. Circpac MD seals come packaged in a convenient split housing for easy installation. Standard designs consistently outperform packing, bushings, labyrinths, and felt seals with lower gas consumption over a wider range of operating conditions.
GLS, GSS, and GSG Series seals are designed to fit the unique installation envelop and operating speeds present in integrally geared pumps and compressors. GLS seals are suitable for operating on liquid, whereas GSS seals are designed for operating in gaseous environments. GSG seals are applied at the bottom of vertical gearboxes to seal gearbox oil in and keep contaminants out.