DESCRIPTION

The Karcher Chariot 2 iScrub 20 is a high-performance, cost-efficient floor scrubber that cleans 50% more area with up to 58% operational savings. It features a tight 48" turning radius, 360° visibility, and an intuitive control panel for easy use. The Aqua-Mizer squeegee reduces water and chemical use, while the quiet operation and accessible recovery tank make it ideal for daytime, everyday cleaning.

KEY APPLICATIONS:

• Retail stores & supermarkets – Efficiently navigates tight aisles and cleans high-traffic floors

• Hospitals & healthcare facilities – Quiet, hygienic cleaning ideal for sensitive environments

• Schools & universities – Fast, effective cleaning of classrooms, gyms, and corridors

• Airports & transit hubs – Maintains cleanliness in large, busy areas with minimal disruption

• Office buildings – Delivers consistent daily cleaning with low noise and high maneuverability

• Hotels & hospitality venues – Quietly cleans lobbies, hallways, and event spaces during operating hours

FEATURES

• Cleans 50% more area than traditional 20" walk-behind scrubbers

• Delivers up to 58% operational savings

• Tight 48" turning radius for superior maneuverability in confined spaces

• 360° operator visibility for enhanced safety and control

• Intuitive control panel for easy operation and quick training

• Aqua-Mizer™ squeegee reduces water and chemical consumption

• Quiet operation – perfect for daytime and noise-sensitive environments

• Accessible recovery tank and batteries for hassle-free maintenance and cleaning

TECHNICAL SPECIFICATIONS

• Electrical & Power:
   ▪ Nominal Power – Disk: 1,080 W
   ▪ Nominal Power – Orbital: 936 W
   ▪ Nominal Power – Cylindrical: 1,512 W
   ▪ Rated Voltage: 36 V DC
   ▪ Rated Amperage – Disk: 30 A; Orbital: 26 A; Cylindrical: 42 A

• Battery & Charging:
   ▪ Batteries: 3 × 12 V, 130 Ah (@ 20 hr rate)
   ▪ Battery Compartment: 330 × 521 × 254 mm (13″ × 20.5″ × 10″)
   ▪ Lithium Battery Voltage: 38.4 V
   ▪ Lithium Battery Dimensions: 330 × 339 × 256 mm (13″ × 13.3″ × 10.1″)

• Motor Performance:
   ▪ Scrub Brush Motor – Disk: 0.28 HP (209 W)
   ▪ Scrub Brush Motor – Orbital: 0.5 HP (373 W)
   ▪ Scrub Brush Motor – Cylindrical: 0.8 HP (600 W)
   ▪ Vacuum Motor: 0.63 HP (470 W) – Max Flow 33.98 L/s (72 cfm) – Max Suction 11.7 kPa (47.3″ H₂O)
   ▪ Propelling Motor: 0.38 HP (280 W)

• Solution & Recovery:
   ▪ Solution Capacity: 38 L (10 gal)
   ▪ Recovery Capacity: 38 L (10 gal)
   ▪ Solution Control: Gravity feed at 1/3 GPM average

• Brush Specifications:
   ▪ Disk Brush Diameter: 508 mm (20″); Pressure: 222 N (50 lb); Speed: 180 rpm
   ▪ Cylindrical Brush Length: 559 mm (22″); Pressure: 21 kg (46 lb); Speed: 1,500 rpm

• Mobility & Maneuverability:
   ▪ Tires: 203 mm (8″) drive; 156 mm (6″) rear, polyurethane
   ▪ Maximum Speed: 3.7 km/h (2.4 mph)
   ▪ Brake: Automatic electrical parking brake
   ▪ Minimum Aisle Turn‑around Width: 1,295 mm (51″)
   ▪ Maximum Climb/Descent Angle: 10% (6°)

• Dimensions & Weight:
   ▪ Gross Vehicle Weight (GVW): 375 kg (827 lb)
   ▪ Weight Empty (no batteries): Disk 96 kg (209 lb); Orbital 123 kg (271 lb); Cylindrical 116 kg (255 lb)
   ▪ Height: 1,316 mm (51.8″)
   ▪ Length: 1,118 mm (44.0″)
   ▪ Width Without Squeegee – Disk/Orbital: 594 mm (23.4″); Cylindrical: 645 mm (25.4″)
   ▪ Width of Squeegee – Disk/Orbital: 691 mm (27.2″); Cylindrical: 744 mm (29.3″)
   ▪ Width of Scrub Path – Disk/Orbital: 508 mm (20″); Cylindrical: 559 mm (22″)

• Vibration & Acoustics:
   ▪ Disk Model: Hands 1.6 m/s²; Feet 0.54 m/s² (±0.5 m/s²); Sound Pressure 68 dB(A); Sound Power 81.1 dB(A) (±3.0 dB(A))
   ▪ Cylindrical Model: Hands 1.5 m/s²; Feet 0.9 m/s² (±0.5 m/s²); Sound Pressure 71.5 dB(A); Sound Power 84.7 dB(A) (±3.0 dB(A))