Donaldson retrofits emission controls
Donaldson Co.
Donaldson announced the first installation of retrofit catalytic converter mufflers (CCM) in conjunction with NESCAUM (Northeast States for Coordinated Air Use Management). The Donaldson CCMs were developed in partnership with Mack Trucks and were installed on Mack MR and LE model vehicles owned by Waste Management at its Woburn, Mass., location.
Donaldson integrated a Mack-specified diesel oxidation catalyst (DOC) into a 10-inch diameter converter muffler, making the CCM a direct replacement for the standard heavy-duty exhaust muffler. Donaldson’s patented CCM designs will become part of a new line of retrofit DOC products being developed and marketed independently by Donaldson for emerging retrofit markets.
Complete retrofit kits include new mounting bands, heat shields, clamps, tubing and flex.
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