Donaldson's Pre-Cleaner, with a height of 8.39 inches, maximum body diameter of 14.76 inches, and an 8.07-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 26.6 m³/min (939 cfm) and HR 44.8 m³/min (1582 cfm) rated flow, managing restrictions at 94 mm H2O (3.70 inch H2O) LR and 279 mm H2O (10.98 inch H2O) HR.