Nilfisk-Advance ecoflex BA 451, User Manual

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USER MANUAL ENGLISH
BA 451 - BA 451D - BA 531 - BA 531D 909 6748 000(3)2010-03 A 9
ACCESSORIES/OPTIONS
In addition to the standard components, the machine can be equipped with the following accessories/options, according to the
machine speci
fi c use:
GEL batteries 1.
Electronic battery charger 2.
Brushes of different materials 3.
Pads of different materials 4.
Polyurethane squeegee blades 5.
EcoFlex™ 6.
Front and rear wheels of different materials 7.
Hour counter 8.
Solution/clean water removable fi ller hose 9.
Pocket 10.
For further information concerning the optional accessories, contact an authorised Retailer.
TECHNICAL DATA
Model
BA 451
1 brush/pad-hold-
er, without drive
system
BA 451D
1 brush/pad-
holder, with drive
system
BA 531
1 brush/pad-hold-
er, without drive
system
BA 531D
1 brush/pad-
holder, with drive
system
Machine height 1,058.5 mm
Solution/clean water tank capacity 40 litres
Recovery tank capacity 40 litres
Front wheel diameter 200 mm
Front and rear wheel speci fi c pressure on the fl oor 1.2 N/mm
2
- 3 N/mm
2
Rear wheel diameter 100 mm
Vacuum system motor power 330 W
Drive system motor power — 200 W — 200 W
Drive speed (variable) — 0 to 4.5 km/h — 0 to 4.5 km/h
Gradeability 2 %
Sound pressure level at workstation (ISO 11201, ISO 4871) (LpA) 65.8 dB(A) ± 3 dB(A)
Machine sound pressure level (ISO 3744, ISO 4871) (LwA) 84 dB(A)
Vibration level at the operator’s arms (ISO 5349-1) < 2.5 m/s
2
Standard batteries Dry: (2 x 12 V) 24 V 110 Ah / 5 h
Battery compartment size (width x length x height) 350 x 350 x 300 mm
Vacuum system circuit capacity 1,055 mm H
2
O
Cleaning width 450 mm 530 mm
Squeegee width 760 mm
Machine maximum length 1,190 mm 1,228 mm
Machine width without squeegee 512 mm 540.8 mm
Brush diameter 450 mm 530 mm
Weight without batteries and with empty tanks 88 kg 106 kg 88 kg 106 kg
Maximum weight with batteries and full tanks 220 kg 238 kg 220 kg 238 kg
Brush motor power 480 W
Brush speed 153 rpm
Brush/pad-holder pressure with extra-pressure function turned off 19.0 kg 20.5 kg
Brush/pad-holder pressure with extra-pressure function turned on — 26.3 kg — 27.8 kg
909 6748 000(4)2010-03 A.indb 9 909 6748 000(4)2010-03 A.indb 9 04/03/2010 13.56.08 04/03/2010 13.56.08