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