INSTRUCTIONS FOR USE
Micromax™ 17B–20B / 20DC–20DD —
909 5426 000(2)2005-03
5
TECHNICAL DATA
Dimensions
17B
20B
20DD
20DC
Cleaning width
17 in (430 mm)
20 in (508 mm)
Squeegee width
30.3 in (770 mm)
Machine width without squeegee
19.3 in (492 mm)
20.6 in (524 mm)
23.0 in (585.5 mm)
Machine height with raised handlebar
42.2 in (1,073 mm)
Machine height with lowered handlebar
37.1 in (943 mm)
Machine length with raised handlebar
46.7 in (1,187 mm) 48.9 in (1,242 mm) 50.5 in (1,285 mm) 48.0 in (1,220 mm)
Machine length with lowered handlebar
40.9 in (1,040 mm)
46.5 in (1,180 mm)
43.8 in (1,115 mm)
Brush/pad-holder diameter
17 in (430 mm)
20 in (508 mm)
—
Cylindrical brushes diameter
—
4.33 in (110 mm)
Cylindrical brushes length
—
19.0 in (485 mm)
Gradeability
2%
Recovery tank capacity
9.6 gal (36 liters)
Solution tank capacity
9.6 gal (36 liters)
Solution flow adjustment
0 to 0.46 gal (0 to 1.75 liters) per minute
Front wheels diameter
6.7 in (170 mm)
Front wheels ground specific pressure
Less than 0.5 N/mm
2
Rear wheels diameter
3.1 in (80 mm)
Net weight (without batteries and with empty tanks)
191.8 lb (87.2 Kg) 196.9 lb (89.5 Kg) 214.5 lb (97.5 Kg) 216.7 lb (98.5 Kg)
Brush/pad-holder motor power
520 W
—
Cylindrical brushes motor power
—
400 W
Brush/pad-holder speed
165 rpm
—
Cylindrical brushes speed
—
570 rpm
Brush/pad-holder pressure
59.4 lb (27 Kg)
64.9 lb (29.5 Kg)
—
Cylindrical brushes pressure
—
67.1 lb (30.5 Kg)
Suction motor power
380 W
Maximum air flow
68.4 cfm (32.5 liters/sec)
Suction capacity
47.4 inH
2
O (1,246 mmH
2
O)
Drive motor power
—
130 W
Drive speed (variable)
0 to 3.2 mph (0 to 5.2 km/h)
Acoustic pressure level (at the work station) EN 3744
65 dB(A)
Standard batteries
2x12V 105 Ah WET
2x12V 130 Ah WET
Batteries rated voltage
24V
Battery compartment size
13.8x13.8x11.8 in (350x350x300mm)
Protection grade
IPX4
ETL Approval
Yes
