Clarke Focus II BOOST28 242AH CHEM
Clarke | SKU CLA-05375A
Categories: Automatic Floor Scrubbers
Walk-Behind Floor Scrubbers
Whether you need a conventional disc-powered scrub deck, a cylindrical model for rough or textured floors, or the green-cleaning sustainability of BOOST® Technology, there’s a rugged, reliable Clarke® Focus® II Mid-Size Scrubber that can improve your floor cleaning efficiency.
Clarke Focus II BOOST 28 CHEM, 242 Ah wet batteries
Clarke's orbital BOOST deck paired with an onboard chemical dilution system. The deck oscillates rather than rotating, so it can strip finish using water alone, and the CHEM system meters detergent into the solution line at the correct ratio for the jobs where you do want chemical.
Why the CHEM option: operators stop mixing by eye. The concentrate is dosed automatically, which cuts overuse, keeps results consistent between shifts, and lets one machine switch between chemical-free stripping and dosed scrubbing without a tank change.
This configuration: 242 Ah wet lead-acid batteries with onboard charger, which need topping up with distilled water on a schedule.
Cleaning path: 28 in orbital
Solution tank: 23 gal
Batteries: 242 Ah wet, included, with onboard charger
Dimensions: 60.5 x 29 x 44 in
Part number: 05375A
| Power source | Battery powered, 24 V |
| Brand | Clarke |
| Dimensions (L x l x H) | 153.7 x 73.7 x 111.8 cm |
Whether you need a conventional disc-powered scrub deck, a cylindrical model for rough or textured floors, or the green-cleaning sustainability of BOOST® Technology, there’s a rugged, reliable Clarke® Focus® II Mid-Size Scrubber that can improve your floor cleaning efficiency.
| Power source | Battery powered, 24 V. No power cord required. |
| Battery power (V) | 24 V, (4) 6 V batteries, 242 Ah, 310 Ah wet or 312 Ah maint-free (AGM) |
| Battery charger | Onboard, 24 V, 25 amp |
| Sound level | 63 dB A |
| Dimensions L x W x H | 60.5 x 29 x 44 in |
| Vacuum motor power | 0.75 hp (550 W) 3 stage tangential discharge |
| Pad/Brush Size | 14 x 28 in (35.6 x 71 cm) |
| Solution flow | Normal mode: 0.12 gal/min (0.45 L/min) / Full range: 0.0-0.65 gal/min (0.0-2.5 L/min) |
| Brush pressure | 65 lb (29.5 kg) & 125 lb (56.7 kg) |
| Squeegee width | 35 in (89 cm) |
| Brush motor power | 3/4 hp (0.56 kW) 2,250 RPM |
| Solution/recovery tank capacity | 23 gal (87 L) each tank / Rear fill with bucket or hose |
| Speed (forward/reverse) | Forward: 0-260 ft/min (0-4.8 km/hour) / Reverse: 0-174 ft/min (0-3.2 km/hour) |
| Cleaning Grade | 6 degree incline |
| Wheels | (2) 10.24 x 3.35 in (260 x 85 mm) Light gray, non-marking, foam filled |
| Casters | (2) 3.94 in (10 cm) Polyurethane |
| Squeegee material | Urethane front and rear blade |
| Agency approval | UL 583 |
| Warranty | Polydur® Body - 8 Years, Parts - 3 Years, Labor - 1 Year, Battery 18 months pro-rated (1st 90 days unconditional) |