Donaldson SSG+ air cleaner: dust control and uptime gains for mine fleets
Reviewed by Joe Ashwell

First reported on Australian Mining
30 Second Briefing
Donaldson Filtration Solutions has launched the SSG+ Donaclone air cleaner, a high‑capacity pre-cleaner and filter unit designed for heavy-duty mining engines operating in extreme dust loads. The system combines axial seal primary elements with Donaclone pre-cleaner tubes to eject a large proportion of coarse dust before it reaches the filter media, extending service intervals on haul trucks, loaders and drills. For mine maintenance teams, the unit targets reduced unplanned downtime, more stable engine performance and lower filter consumption in high‑particulate pit and haul road environments.
Technical Brief
- SSG+ Donaclone uses inertial separation tubes to spin out large particulates before filtration.
- Axial seal primary elements are cartridge-style, enabling faster, tool-free change-outs in confined engine bays.
- Housing is designed for vertical or horizontal mounting, suiting cramped engine compartments on large mobile plant.
- Reduced dust ingress is intended to stabilise air–fuel ratios, limiting derates and exhaust temperature excursions.
- By limiting manual filter handling frequency, exposure to respirable dust for maintenance crews is reduced.
- Similar multi-stage dry-air cleaners are increasingly specified in mine safety management plans for critical production fleets.
Our Take
Recent Australian Mining coverage of XCMG’s battery-electric trucks and Kal Tire/Decoda’s haul-road hazard detection shows mobile equipment OEMs and service providers converging on health and safety performance, suggesting Donaldson’s air cleaner will likely be evaluated alongside digital and low-emission upgrades in whole-of-fleet risk programmes.
For Australian operators grappling with supply-chain delays highlighted in the MASPRO article, a filtration product that reduces dust ingress into engines and cabins can indirectly cut unplanned downtime by extending component life and service intervals, which is increasingly being factored into total cost-of-ownership models rather than treated as a standalone safety spend.
Prepared by collating external sources, AI-assisted tools, and Geomechanics.io’s proprietary mining database, then reviewed for technical accuracy & edited by our geotechnical team.
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