Bartell Global HEPA Dust Collector, 110V/230V, Single Phase - HD3 Bartell Global's HD series dust extractors feature a two-stage filtering system with jet-pulse filter cleaning. Remove up to 99.97% of dangerous airborne particulates to keep your operators safe and your business compliant with environmental regulations. With three separate motors with individual switches, the suction can be adjusted for different applications as needed. FEATURES Equipped with 3 HEPA filters which remove at least 99.97% of airborne particles down to 0.3 micrometers in diameter securing a high standard of quality and safety 3 individual motor switches provide variable suction strength and power Reverse-air jet-pulse filter cleaning system effectively cleans and removes dust build-up on the filters Easy-to-use inlet closure eliminates the need to remove hoses when pulsing and cleaning filters Easily connects to hand-operated power tools to extract concrete dust while cutting and grinding Equipped with a continuous-bag system for safe & easy disposal of concrete dust 30 Amp distribution box Coems with 25ft hose and floor wand Specifications Volts: 230vInlet: 50mmPower (HP): 4.8 HPAmps: 12Air Flow (cfm): 356Water lift (inches): 90Pre-filter (f8): 48 ft >99.5% @1.0umHEPA Filter (H13): 39 ft2 >99.99% @0.3umDimensions: 30” x 22” x 56”Weight: 149lbs Models HD3 Volts 120 220 Amps 16 12 Inlet Diameter 2.5" (63mm) 2.5" (63mm) Power (hp) 3.2hp 4.8hp Air Flow (cfm) 288 356 Water lift (inches) 74 90 Pre-filter (F8) >99.5% @1.0um 48 ft2 (4.5m2) 48 ft2 (4.5m2) HEPA Filter (H13) >99.99% @0.3um 39 ft2 39 ft2 Length 31" (78cm) 31" (78cm) Width 23" (59cm) 23" (59cm) Height 58" (146cm) 58" (146cm) Weight 149 lbs (68kg) 141 lbs (64kg) Downloads Product BrochureSpecifications SheetUser Manual & Parts Book