Walk Behind Floor ScrubberWalk Behind Floor Scrubber Dryer avaliable without sacrificing on solution tank space or productivity in terms of scrubbing preformance.It comes equipped with either a Brush-Assist drive which allows for operator ease with little-to-no pushing or a Traction drive which includes a powerful all-gear transaxle for climbing ramps and max operator ease. The Brush-Assist drive is great for level surfaces and for a cheaper option in comparison to the Traction. The Traction drive offers unparalleled preformance when climbing steep ramps and working on non-level surfaces.Stone Polishing:Our Disk machines offer nearly 50% more power than other machines. Along with having the ability to scrub your floors you can also buy seperate pads and equip your machine for Stone Polishing.Walk Behind Floor Scrubber Dryer Specs: Dimensions (L x W x H): 40" x 18" x 38" Weight: 317 lbs. Disk Brush Brush: 17" & 20" Cleaning Width: 17" & 20" Cleaning Rate (sq. ft/hr): 20525 MicroMag Walk Behind Scrubber Specifications Pad-Assist 17" 20"(43 51 cm) Traction Drive 17" 20"(43 51 cm) BODY CONSTRUCTION/DIMENSIONS: Tank Material: Poly (5/16" thick) (.79375 cm) Poly (5/16" thick) (.79375 cm) Chassis Construction: 1/8" Coated Steel (.3175 cm) 1/8" Coated Steel (.3175 cm) Rear Wheels: (2) 8" x 2" [(2) 20 x 5 cm] (2) 8" x 3" [(2) 20 x 8 cm] Front Casters: (2) 2.5" x 1.38" [(2) 6.35 x 3.5 cm] (2) 2.5" x 1.38" [(2) 6.35 x 3.5 cm] Size (L x W x H): 35" x 18" x 38" (89 x 46 x 97 cm) 38" x 18" x 38" (89 x 46 x 97 cm) Weight (w/o batteries): 115 lbs (52 kg) 152 lbs (69 kg) Weight (w/batteries): 298 lbs (135 kg) 317 lbs (144 kg) BRUSH SYSTEM: Disk Brush/Pad Size: 17-D: (1) 17" (43 cm) 17-D: (1) 17" (43 cm) 20-D: (1) 20" (51 cm) 20-D: (1) 20" (51 cm) Disk Brush Motor: (1) .75 hp (559 watts)/ 200 rpm (1) .75 hp (559 watts)/ 200 rpm Optional Brush Motor: (1) 1 hp (746)/ 200 rpm (1) 1 hp (746)/ 200 rpm Brush Down Pressure: 0 - 75 lbs (0-34 kg) 0 - 125 lbs (0-68 kg) BATTERY SYSTEM: System Voltage: 24 volts 24 volts Standard Battery Rating: 85 ah 85 ah Optional Battery Rating: up to 130 ah up to 130 ah Battery Run Time: Up to 3 hours Up to 3 hours Charger (110-v / 60 Hz / 24-volt): 8 amp Dual Mode Console 8 amp Dual Mode Console SOLUTION SYSTEM: Solution Tank Capacity: 10 gallons (38 liters) 10 gallons (38 liters) Solution Flow Rate: 0 - .5 gpm (0 - 2 lpm) 0 - .5 gpm (0 - 2 lpm) Solution Filter: Stainless / Inline Stainless / Inline RECOVERY SYSTEM: Recovery Tank Capacity: 10 gallons (38 liters) 10 gallons (38 liters) Vac. Power: 0.75 hp (559 watts) 0.75 hp (559 watts) Drain Hose: 1.5" (4 cm) diameter 1.5" (4 cm) diameter Vacuum Specs (lift / airflow): 70" / 70 cfm (178 cm / 21 cmm) 70" / 70 cfm (178 cm / 21 cmm) Demisting Chamber: 1.25 gallons (5 liters) 1.25 gallons (5 liters) Drain Saver: 30 cubic inches (70 cubic cm) 30 cubic inches (70 cubic cm) GENERAL: Cleaning Width: 17-PA: 17" (43 cm) 17-T: 17" (43 cm) 20-PA: 20" (51 cm) 20-T: 20" (51 cm) Cleaning Rate/Hour (Sq.Ft/Hr): Up to 18474 (5631 m) Up to 20525 (6256 m) Sound Level: 67 dBA 67 dBA DRIVE SYSTEM: Standard Drive: Pad-Assist 0.4 hp (298 watts) all gear / sealed Forward Speed: NA 0-230 ft/min (4 mph) (6 kph) Reverse Speed: NA 0-130 ft/min (2 mph) (3 kph)