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Introduction & Machine Specifications

Introduction & Machine Specifications

Clarke’s newly designed BOOST 28 automatic scrubber is an efficient and superior floor cleaning machine. The BOOST 28 uses an orbital movement to scrub a path 28 inches wide. A squeegee wipes the floor while the vacuum motor removes the dirty solution from the floor - all in one pass.

The BOOST 28 comes complete with four - 6 volt batteries, one battery charger, a brush or a pad, and one operator’s manual.

SPECIFICATIONS:

Model

BOOST 28

Machine Power Supply

24 Volt D.C.,

 

 

(4) 6V 250 AH Deep Cycle Batteries or

 

(4) 6V 330 AH Deep Cycle Batteries

 

 

Pad or Brush

1 per Machine

 

 

 

 

Traverse

0.5 hp (0.4 kW) Transaxle

 

Traverse Forward Speed

Variable to 250 ft./min (76 m/min)

 

Traverse Reverse Speed

Variable to 190 ft./min. (58 m/min)

 

Battery Protection

Low Voltage

 

Motor Vacuum

3/4 HP, 3 stage, Acoustical High Efficient Tangential

 

Solution Tank

20 Gallons (76 liters)

 

Solution Level

Calibrated level indicator on rear of machine

 

Recovery Tank

20 Gallons (76 liters)

 

Recovery Full Indicator

Electric Shut-Off

 

Parabolic Squeegee

Swing type with breakaway feature, No tool operation feature

 

39 inches (99 cm) hard width with 41 inches (104 cm) flex blade width.

Squeegee Operation

Reverse direction on floor and 3 - position manual lever style operation

 

Cleaning Swath

28 inches (71 cm)

 

Motor, Brush

3/4 hp (0.56 KW)

 

Brush / Pad Size

14" x 28" (35.6 cm x 71 cm)

 

Brush Speed

2250RPM

 

Brush Pressure

100 lbs. (45.4 kg)

 

Drive Wheels

(2) 8 in. x 2 in. (20 cm x 5 cm) Neoprene tread

 

Caster

Dual 4 in. x 2 in. (10 cm x 5 cm)

 

Charger

24 V D.C., 25 Amp, 115/60, on-board optional

 

Grade Cleaning

5 Degree (6%)

 

Length

56.25 inches (143 cm)

Width

28.75 inches (73 cm)

 

Height

43 inches (109 cm)

 

Weight w/batteries (250 AH)

586 lbs. (266 kg)

 

Line of Sight (from Operator

 

 

Height): 68 inches (173 cm)

7.5 feet (2.3 m)

Noise

71 dBA

 

Vibration

< 2.5 m/s2

Clarke® Operator's Manual (EN) - BOOST 28

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