Engines that use a DPF go through regeneration cycles to ... “At Tier 4 Final, we believe the combination of an SCR and DOC system at this power rating delivers the best combination of power ...

The DOC is significantly smaller than a DPF, freeing up installation space. The combined DOC-SCR system is utilized on Cummins Tier 4 Final engines ranging from 100 hp to 400 hp (75-298 kW).

Modern diesel engines, in order to meet restrictive exhaust emissions standards, must be equipped with a DPF filter and SCR ... engine does not have the SCR system on all markets, that is, the ...

Long Beach, Calif.-headquartered Harbor Breeze Cruises has selected Bellingham, Wash., shipbuilder All American Marine (AAM) ...

All American Marine (AAM) has been contracted to design and build a 108’ x 32.5’ hybrid passenger vessel for Harbor Breeze ...