Nilfisk
Walk-behind scrubber/dryers
Nilfisk BA/CA 451/531/551/611
Low noise, excellent performance
2
and now the new Ecoflex system
This Nilfisk range of walk-behind scrubber/dryers offers less so
that it can give more. Less noise for example, so that more day-
time cleaning can be performed – even in noise sensitive areas.
Not to say about Ecoflex, the new Nilfisk system, available in
all the battery driven versions, which allows to keep a
complete consumption control, but also guarantees the
possibility to boost temporarily water, detergent and brush
pressure for more aggressive cleaning tasks
These, and the many other new and improved features, provide
more productivity, more running time, more reliability, more
ergonomy, more options and more cost-effectiveness. Most
importantly, it all adds up to a lower overall cost of cleaning.
Nilfisk-Advance’s technical leadership once again makes it
possible for cleaning professionals to enjoy all the benefits of
truly well designed equipment, while being able to increase
productivity and lower costs.
Nilfisk scrubber/dryers make effective floor cleaning a fast,
quiet and inexpensive task.
Nilfisk BA 611
On-board charger option
allows complete flexibility
in battery charging (optional)
Easy-fill tank system utilizes an integrated hose. Allowing the
machine to be filled from the nearest available water tap, and
reduces downtime considerably (optional)
The recovery tank can be tilted for easy
cleaning and better access to batteries
and detergent solution
Reliability and performance -
60 seconds burst of power
the best of both worlds
• Ecoflex system: complete consumption control without any
compromise with cleaning performance
• Exceptionally low noise level permits cleaning anywhere at any time,
even in sensitive areas
• Interchangeable brush decks allow choice of 3 disc sizes (45, 53 & 61
cm) or 51 cm cylindrical
• Adjustable scrubbing pressure allows optimal cleaning in all
conditions
• One-touch dashboard operation, no-tools squeegee bladeschanging,
easy filling points and other
ergonomic advantages mean easier and more efficient operator-
control
• Floating brush deck, large wheel traction, waterproof electrical
control box and quality design throughout add up to extended
machine life and reliability
3
Easy change of detergent cartridge
can be made in a matter of seconds
The exceptional Ecoflex system allows the operator to match the floor cleaning machine’s
performance to the soil on the floor and the required level of clean. When encountering more
soiled areas of the floor, the operator can activate the “burst of power” button for extra cleaning
performance, and as easily return to original settings for minimum usage of water, detergent and
power. Green meets clean.
Green
One touch magic – just touch and go
Conserves water. The low-flow water, no
detergent-mode is ideal for routine cleaning.
Nilfisk BA 551 C
CLEANING
POWER
DETERGENT
1 Min.
Flexible
One touch of a button increases performance,
+
+
+
adding just enough detergent for dirtier
floors. Choose between 5 different levels.
One-minute boost
Brush pressure: Temporary 60 second power
cleaning boost functionality for extra dirty
patches.
GREEN
POWER
TIME
WATER
FLOW
BRUSH
PRESSURE
WATER
FLOW
BRUSH
PRESSURE
60 SECONDS
WATER
FLOW
BRUSH
PRESSURE
Quality that shows, features that
matter
Technical specifications
Description Unit CA 451 CA 531 CA 551
Voltage V
Rated power W 1650 1650 1650
Sound pressure levet at 1.5m dB(A) 67.3 67.3 67.3
Productivity rate theoretical/ actual m²/h 1800/900 2120/1060 2120/1060
Scrubbing width mm 450 530 530
Solution/ recovery tank l 40/40 40/40 55/55
Brush/ pad diameter mm 1x460 1x530 1x530
Brush pressure kg 29 29 30
Brush speed rpm 150 150 150
Length x width x height cm 115x51x105 118x54x105 130x54x109
Operating weight kg
Description Unit BA 451 BA 531 BA 551 BA 551C BA 611
Voltage V 24 24 24 24 24
Rated power W 810 1010 1010 1330 1230
Sound pressure levet at 1.5m dB(A) 65.8 65.8 65.8 65.8 65.8
Productivity rate theoretical/ actual m²/h 1800/1080 2120/1270 2120/1270 2040/1220 2440/1460
Scrubbing width mm 450 530 530 510 610
Velocità massima km/h 4.5 4.5 5.6 5.6 5.6
Solution/ recovery tank l 40/40 40/40 55/55 55/55 55/55
Brush/ pad diameter mm 1x460 1x530 1x530 2xCyl. 2x305
Brush pressure kg 19/26 21/28 21/28 26 21/28
Brush speed rpm 135 135 135 570 230
Length x width x height cm 119x51x105 122x54x105 132x54x109 125x57x109 131x65x109
Operating weight kg 221 237 254 257 255
230 230 230
176 177 186
Specifications and details are subject to change without prior notice.
Nilfisk-Advance A/S
Sognevej 25
DK-2605 Brøndby
Denmark
Tel.: +45 43 23 81 00
Fax: +45 43 43 77 00
mail.com@nilfisk-advance.com
www.nilfisk.com
96023006-08/08
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