SEB Solids Excluder Bushing

SEB Solids Excluder Bushing

Manufacturer

Flowserve

Used with a Flowserve mechanical seal, the SEB solids excluder bushing reduces the amount of flush required and clears solids from the stuffing box to provide the seal with a cleaner operating environment that reduces operating costs and improves mean time between planned maintenance (MTBPM).

ADDITIONAL INFORMATION

  • Pressures: Full vacuum to 30 bar (450 psi)

  • Temperatures: 0°C to 121°C (250°F)

  • Flows: up to 25 m/s (80 fps)

  • Sizes: 45 to 210 mm (1.750 to 8.250 in)

  • Size Range: 45 to 210 mm (1.750 to 8.250 in)

  • The SEB solids excluder bushing redirects the movement of solids out of the stuffing box and replaces the solids with clean fluid providing a cleaner environment for operation of the mechanical seal.

  • Recirculation of fluid also acts to provide cooling to the mechanical seal.

  • Operation Benefit — flush rates can be reduced to as little as 0.75 L/h for each mm of shaft diameter (5 g/h for each inch of shaft diameter)

  • PTFE construction promotes compatibility within chemical, pharmaceutical and paper stock applications. Available abrasion resistant PEEK construction offers longevity in most mining and mineral ore processing applications.

  • Large circulating grooves reduce plugging of the solids media within the SEB bushing.

  • Two designs are offered to maximize performance within even the most confined stuffing boxes.

  • POWER: Nuclear | Conventional Steam | Combined Cycle | Concentrated Solar Power (CSP) | Biomass & MSW | Geothermal

  • CHEMICALS: Basic (Organic & Inorganic) | Specialty (Fine & Consumer) | Biofuels | Pharmaceutical

  • WATER: Water Management | Waste Water | Agriculture & Irrigation | Flood Control System

  • OIL & GAS: Upstream Exploration & Production | Downstream Processing

  • GENERAL INDUSTRIES: Pulp & Paper | Mining | Steel & Primary Metals | Food & Beverage | Corn Wet Milling & Ethanol | Other Industries

  • CONFIGURATIONS: Standard and Compact