Key Features

• 5 models to choose for your application
• Superior solution pick-up
• Quiet at 65 dB(A)
• Easy operation
• Environmentally friendly with efficient solution usage
• S20 L17 L20 L20 Cylindrical BOOST® L20
  Part Number 05331A 05321A 05341A 05351A 05361A
  Cleaning Width 20” (50.8 cm)
  17” (43 cm)
  20” (50.8 cm)
  20” (50.8 cm)
  20” (50.8 cm)
• Working Voltage 24 volt DC
• Standard Batteries (2)
• 12 Volt 130 AH @ 20 hr rating (wet) or 12 Volt 114 Ah @20 hr rating (AGM)
• Battery Protection System Low voltage cut-off of brush and solution
• Vacuum Motor Power .5 hp, 2 stage tangential discharge
• Solution & Recovery Tank 14.5 gallons (55 L each tank)
• Solution Flow
0 - .63 gallons/min (0 - 2.4 Liters/min)
0 - .3 gallons/min* (0 - 1.1 Liters/min)

• Brush Motor Power
.7 hp (480 W)
(2) .4 hp (300 W each)
.75 hp (560 W)

• Brush Pressure
45 & 90 lbs. (20 & 41 kg)
58.4 lbs. (26.5 kg)
40 & 75 lbs. (18 & 34 kg)

• Disc, Pad & Brush Sizes
20” (50.8 cm)
17” (43 cm)
20” (50.8 cm)
(2) 4.3 x 19.1” (11 x 48.5 cm)
14 x 20” (35.6 x 50.8 cm)

• Brush Speed 153 rpm 570 rpm 2250 rpm
• Sound Level 65.8 db(A)
• On-Board Charger Standard
  L x W x H 52 x 29 x 42” (132 x 76 x 108 cm)
  49 x 29 x 42” (125 x 76 x 108 cm)
  51 x 29 x 42” (129 x 76 x 108 cm)
• Width (without squeegee)
21” (54 cm)
22” (57 cm)
20” (52 cm)

• Squeegee Width
29.9” (76 cm)

• Agency Approval cETLus
Warranty Polydur® Body - 8 Years, Parts - 3 Years, Labor - 1 Year, Battery 18 months pro-rated (1st 90 days unconditional)


*BOOST’s normal operating flow rate is .1 gallons per minute (.36 Liters per minute).



WHO USES THIS MACHINE?
• Schools & Universities
• Retail - Medium Stores
• Office Buildings
• Medical Facilities
• Hotels & Motels
• Grocery - Medium Stores
• Restaurants & Cafeterias
• Athletic Facilities
• Cleaning Contractors Clarke® 2100 Highway 265 Springdale, AR 72764 www.clarkeus.com
WHAT ENHANCES ITS PRODUCTIVITY?
• Efficient utilization of solution
• Compact design with large capacity
• Easy on/off brush
• Long run times
• Solution and brush off in neutral
WHAT MAkES IT "GREEN"?
• Low sound level
• Efficient utilization of solution
• Ergonomic design
• AGM battery (optional)
• Less chemical requirement (BOOST®)
WHAT ARE THE SAFETY FEATURES?
• Security key switch
• Safety yellow palm switches
• Circuit breaker protection
• Excellent line of sight
WHAT ARE THE ACCESSORIES?
• Full line of brushes
• Full line of pads
• Clarke® Battery Maintenance System
• Chemical Mixing System Kit
• Replacement Squeegee Blade Kit
• Hour Meter Kit



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