The COMB20/30 Industrial Vacuum is a heavy-duty wet and dry industrial dust collection system designed for professional contractors, concrete polishing specialists, surface preparation crews, and industrial maintenance operations. Engineered for demanding jobsite environments, this vacuum provides powerful suction performance for collecting concrete dust, grinding debris, slurry, and general construction waste. Its durable steel construction, high-capacity collection tank, and industrial-grade filtration system make it an ideal solution for concrete grinding, floor preparation, surface restoration, and dust-control applications where reliability and performance are essential. Features & Benefits High-Performance Dual Motor System The vacuum utilizes a powerful industrial motor configuration designed for continuous operation. Benefits include: Strong suction performance Efficient debris collection Improved productivity Continuous-duty operation Suitable for demanding jobsite environments Wet & Dry Vacuum Capability Designed to handle both dry dust collection and liquid recovery applications. Ideal for: Concrete grinding dust Surface preparation debris Polishing residue Slurry collection Construction cleanup Industrial maintenance Large Capacity Collection Tank The high-capacity collection system minimizes downtime caused by frequent emptying. Advantages include: Increased productivity Longer run times Reduced maintenance interruptions Improved efficiency on large projects Advanced Filtration System Designed to capture fine dust particles generated during surface preparation and grinding operations. Features: Multi-stage filtration Fine dust containment Improved air quality Enhanced operator safety Suitable for construction environments Industrial Steel Construction Built for demanding commercial and industrial applications. Features include: Heavy-duty steel housing Durable frame construction Rugged mobility system Long service life Professional-grade reliability Technical Specifications Specification COMB20 Industrial Vacuum COMB30 Industrial Vacuum Voltage 110V 240V Maximum Power 2.4 kW 3.6 kW Horsepower 3.5 HP 5.4 HP Current (UL) 18 A 14.4 A Maximum Airflow 485 m³/h 600 m³/h Maximum Airflow 285 CFM 354 CFM Maximum Vacuum Pressure 200 mBar 240 mBar Maximum Vacuum Lift 82 in 100 in Hose Length 24.6 ft (7.5 m) 24.6 ft (7.5 m) Hose Diameter 2" (50 mm) 2" (50 mm) Inlet Diameter 2.8" (70 mm) 2.8" (70 mm) Filtration Efficiency 99.5% @ 0.3 Microns 99.5% @ 0.3 Microns Filter Cleaning System Jet Pulse Filter Cleaning Jet Pulse Filter Cleaning Dust Collection System Continuous Folding Bag Continuous Folding Bag Dimensions (L × W × H) 25.7" × 40.5" × 57.5" 25.7" × 40.5" × 57.5" Weight 182 lbs (80 kg) 182 lbs (80 kg) Recommended Applications Concrete Surface Preparation Concrete grinding Surface profiling Scarifying operations Shot blasting support Floor preparation Concrete Polishing Polishing dust collection Edge grinding cleanup Slurry recovery Surface maintenance Construction Cleanup Dry debris removal General site cleanup Renovation projects Demolition support Industrial Facilities Manufacturing plants Warehouses Maintenance departments Production environments Filtration Benefits The filtration system helps capture: Concrete dust Silica-containing particles Fine grinding debris Surface preparation dust General construction contaminants Proper dust collection helps improve workplace cleanliness and reduce airborne particulate exposure. Common Industries Concrete Polishing Surface Preparation Construction Industrial Manufacturing Facility Maintenance Restoration Contractors Flooring Contractors General Contracting What's Included COMB20/30 Industrial Vacuum Collection Tank Assembly Industrial Filtration System Vacuum Hose Assembly Mobility Wheel Kit Operator Documentation Included accessories may vary depending on package configuration.
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