DESCRIPTION

The Karcher Chariot 3 iScrub 26 is a high-productivity, third-generation stand-on floor scrubber designed to clean up to 27,639 sq ft/hr, doubling efficiency over walk-behind units. It features a 26" scrub path, 25-gallon solution tank, 28-gallon recovery tank, and a simple control panel for reduced training time. With six cleaning modes including EcoMode and EcoPlus for quiet daytime use, it offers flexible, efficient cleaning. Additional highlights include on-board charging, a hygienic recovery tank, auto-adjust squeegee, and easy-maintenance scrub deck—ideal for mid to large-sized facilities.

KEY APPLICATIONS:

• Airports & Transit Hubs – Efficiently cleans expansive terminals with minimal disruption

• Hospitals & Healthcare Facilities – Quiet operation and hygienic design suited for sensitive environments

• Educational Institutions – Covers large hallways, gyms, and classrooms quickly and effectively

• Retail Centers & Supermarkets – High productivity and maneuverability in open areas and aisles

• Commercial & Corporate Buildings – Ideal for large office floors requiring frequent, low-noise cleaning

• Convention Centers & Event Venues – Handles large square footage with speed and ease

• Warehouses & Industrial Facilities – Durable design and large tank capacity support extended use

FEATURES

• Cleans up to 27,639 sq ft/hr – doubles productivity vs. walk-behind units

• 26" scrub path for wide cleaning coverage

• 25-gallon solution tank and 28-gallon recovery tank for extended operation

• Simple control panel reduces training time and improves consistency

• Six cleaning modes, including EcoMode and EcoPlus for quiet, energy-efficient daytime cleaning

• On-board charging for convenient, flexible recharging

• Hygienic recovery tank for safe, easy maintenance

• Auto-adjust squeegee for optimal water pickup on various floor types

• Maintenance-friendly scrub deck for reduced downtime

• Ideal for mid to large-sized facilities needing high-performance floor care

TECHNICAL SPECIFICATIONS

• Electrical & Power:
   ▪ Nominal Power: 1,800 W
   ▪ Rated Voltage: 36 V DC
   ▪ Rated Amperage: 50 A

• Battery & Charging:
   ▪ Wet Batteries: 3 × 12 V, 205–234 Ah (@ 20 hr rate)
   ▪ Wet Battery Compartment: 533 × 406 × 432 mm (21″ × 16″ × 17″)
   ▪ Lithium Battery Voltage: 38.4 V
   ▪ Lithium Battery Dimensions: 375 × 347.5 × 471.5 mm

• Motor Performance:
   ▪ Disk Scrub Brush Motors: 2 × 0.5 HP (350 W)
   ▪ Cylindrical Scrub Brush Motors: 2 × 0.75 HP (560 W)
   ▪ Vacuum Motor(s): 0.63 HP (470 W) — 33.98 L/s (72 cfm); 11.7 kPa (47.3″ H₂O)
   ▪ Propelling Motor: 0.8 HP (600 W), 36 V DC

• Solution & Recovery:
   ▪ Solution Control: Variable with auto shut-off in neutral
   ▪ Solution Capacity: 95 L (25 gal)
   ▪ Recovery Capacity: 102 L (27 gal)

• Brush Specifications:
   ▪ Disk Brush Diameter: 330 mm (13″)
   ▪ Cylindrical Brush Diameter: 105 mm (4.1″)
   ▪ Scrub Brush Pressure: Disk 0–150 lb (0–667 N); Cylindrical 0–44 lb (0–196 N)
   ▪ Brush Speed: Disk 300 rpm; Cylindrical 720–950 rpm

• Mobility & Maneuverability:
   ▪ Tires: 254 mm (10″) rear solid scrubber compound; front urethane
   ▪ Foundation Pressure: 928 kPa (135 psi)
   ▪ Maximum Speed: 6.5 km/h (4.1 mph)
   ▪ Brake: Automatic electrical parking brake (engages when operator off or emergency stop)
   ▪ Min. Aisle Turn-around Width: 1,524 mm (60″)
   ▪ Max. Climb/Descent Angle: 10% (6°)

• Frame Construction:
   ▪ Powder-coated steel

• Dimensions & Weight:
   ▪ Gross Vehicle Weight (GVW): 578 kg (1,274 lb)
   ▪ Empty Weight (no batteries): 191 kg (420 lb)
   ▪ Height: 1,270 mm (50.0″)
   ▪ Length: 1,425 mm (56.1″)
   ▪ Width (w/o squeegee): 749 mm (29.5″)
   ▪ Squeegee Width – Disk: 830 mm (32.7″); Cylindrical: 850 mm (33.5″)
   ▪ Scrub Path Width: 660 mm (26″)

• Acoustics:
   ▪ Sound Pressure Level: 66 dB(A)