Pusher Seals - RA
Product Brand
Pusher Seals
About this product

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.

... Read more Read less
  • 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.

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)

Online Tools

Find Flowserve representatives near you


Find your closest Flowserve resource for new products and replacement parts. We can help improve performance and safety throughout your operation.

Search Sales Contactsright-arrow

Searching for a service or repair for your equipment? Connect with a nearby Quick Response Center (QRC) to resolve problems and optimize equipment.

Find Servicesright-arrow

Are you looking for thought leaders with the expertise you need in your industry? We have industry and application specialists around the world who can assist you.

Locate Industry Expertsright-arrow