Flowserve - RA

Flowserve – RA

Manufacturer

Flowserve

RA Pusher Seals – A single balanced seal designed to mount outside the seal chamber. No wetted metal parts (RA-C) reduce seal costs for highly corrosive services, especially on non-metallic pumps. Installs easily on the outside of the seal chamber and is suitable for metallic and nonmetallic equipment such as plastic, glass, and lined designs.

ADDITIONAL INFORMATION

  • Up to 400 psi (27.6 bar)

  • Up to 400°F (204°C)

  • Up to 75 fps (23 m/s)

  • 0.500 to 5.000 inch

  • (13 to 127 mm)

  • Seal faces and elastomers are the only wetted components and are readily available in a wide range of materials for proper corrosion resistance.

  • RA seal uses a composite rotor with an economical seal face insert. RA-C seal uses a solid ceramic rotor with a protective PTFE shroud.

  • Drive collar, springs, and drive pins are isolated from the product to avoid the need for expensive alloys in highly corrosive services.

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

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

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

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