Contact us about us Employment


RPM and Associates, Inc. Rapid City, SD

Products and Services -> Coal Piping

Sub-links: Elbows | Riffle Housings and Elements | Nozzles | Coal Chutes

Riffle Housings and Elements

RPM’s composite riffle elements consist of AR400 side plates with chrome carbide deflectors and chrome carbide-lined inlets. We also perform chrome carbide hardfacing to restore worn riffle housings.

Place your mouse over the smaller image on the left to show the larger image on the right.

Composite Riffle Elements
Composite Riffle Element
Composite Riffle Elements

Additional Photos

About RPM & Associates

About RPM and Associates (0)

RPM manufactures and overhauls pulverizer rolls, journals, tables, and liners for all mill types and sizes.

RPM has successfully rebuilt over 1300 pulverizer rolls and 260 tables on-site since 1986!!!

Rapid City, the Black Hills, and South Dakota ... Our Home

About Rapid City and the Black Hills (0)

Mount Rushmore was built to memorialize the men who founded, expanded, preserved, and unified America. The austerity of the 60-foot granite faces looking eastward across the country is enough to humble any visitor.