Donaldson's Pre-Cleaner, measuring 8.39 inches in height with a maximum body diameter of 14.76 inches and a 7.09-inch outlet inside diameter, excels in extending primary air filter life, boosting system efficiency, and extending engine life in medium to heavy dust environments. With an 80% contaminant separation per ISO 5011, its durable all-metal design with solid stainless steel interior components resists dirt, water, heat, and debris. The one-piece stainless-steel impeller, the only moving part, and dual bearings ensure reliable performance. Offering an efficiency of 0.80, it delivers LR 21 m³/min (742 cfm) and HR 38 m³/min (1342 cfm) rated flow.