Introduction; Machine Specifications - Clarke Focus S28 WB Operator's Manual

Introduction

Introduction:
Clarke's newly designed Focus 38, 33, and 28 automatic scrubbers are efficient and superior floor cleaning
machines. The Focus 38 uses two brushes or pads to scrub a path 38 inches wide. The Focus 33 uses two
brushes or pads to scrub a path 33 inches wide. The Focus 28 uses two brushes or pads 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 Focus 38, 33, 28 automatic scrubbers come complete with six - 6 volt batteries, five battery connector
cables, two battery cables, one battery charger, either two brushes or two pad drivers, and one operator's
manual.

Machine Specifications

SPECIFICATIONS:
Model
Motor, Vac
Supply
Solution Tank
Recovery Tank
Motors, Brush (2)
Motor Traction
Brushes (2)
Brush Speed
Brush Pressure
Speed, Forward
Speed, Reverse
Charger
Length
Width - Machine
43.75 inches (112cm)
sq ft/hr
sq. m/hr)
38 inch (97 cm)
6° Incline
Weight w/Batteries (330AH)
Shipping Weight
w/batteries (330AH)
Noise
Vibration
®
Clarke
Operator's Manual (EN) - FOCUS S28/L28/S33/L33/S38/L38 WB
S38 S33
1 HP (.74kw) three 1HP (.74kw) three
stage tangential stage tagential
discharge discharge
36 volt (6-6V batteries) 36 volt (6-6V batteries)
250AH, 330AH 250AH, 330AH
30 gallon (114 liter) 30 gallon (114 liter)
30 gallon (114 liter) 30 gallon (114 liter)
1 hp PM (.74kw) 1 hp PM (.74kw)
.50 hp PM (.37kw) .50 hp PM (.37kw)
19 inch (48cm) 17 inch (43cm)
w/.5" (1.5cm) overlap w/.5" (1.5 cm) overlap
200 rpm 200 rpm
Variable 150 lbs. - 220 lbs. Variable 150 lbs. - 220 lbs.
Variable to 230 ft./min. Variable to 230 ft./min.
Variable to 180 ft./min. Variable to 180 ft./min.
36V, 21A, 115V/60hz 36V, 21A, 115V/60hz
68.28 inches (173 cm) 67 inches (170 cm)
40.33 inches (102 cm) 35.70 inches (91 cm)
43.75 inches (112 cm) 43.75 inches (112 cm)
35,000 sq ft/hr 29,700 sq ft./hr
(3,252 sq. m/hr) (2,750 sq ft./hr)
33 inch (84 cm) 28 inch (71 cm)
6° Incline 6° Incline
1025 lbs. 465kg 1015 lbs. 460kg
1328 lbs. 602kg 1318 lbs. 598kg
76.5 dBA 76.5 dBA
<2.5 m/s 2 <2.5 m/s
ENGLISH
S28
1HP (.74kw) three
stage tagential
discharge
36 volt (6-6V batteries)
250AH, 330AH
30 gallon (114 liter)
30 gallon (114 liter)
1 hp PM (.74kw)
.50 hp PM (.37kw)
14 inch (36cm)
w/.5" (1.5 cm) overlap
200 rpm
Variable 150 lbs. - 220 lbs.
Variable to 230 ft./min.
Variable to 180 ft./min.
36V, 21A, 115V/60hz
65.0 inches (165 cm)
30.0 inches (76 cm) Height
Cleaning Rate
1005 lbs. 456kg
1308 lbs. 593kg
76.5 dBA
2 <2.5 m/s 2
EN
Power
42,000
(3,901
Cleaning Swath
Grade Cleaning
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