ENGLISH
6
Service Manual - CR 28
BOOST
®
GENERAL INFORMATION
TECHNICAL DATA
Description
CR 28 BOOST
®
Cleaning.width
28.in.(711.mm)
Squeegee.width
34.in.(864.mm)
Solution.tank.capacity
19.8.gal.(75.liters)
Min/max solution flow
0/0.74.gal/min.(0/2.8.liters/min)
Recovery.tank.capacity
19.8.gal.(75.liters)
Rear.wheel
11.8.in.(300.mm)
Wheel specific pressure on the floor (*)
Front.116.psi.(0.8.N/mm
2.
)
.
-.Rear.145.psi.(1.0.N/mm
2
)
Front.steering,.driving.and.braking.wheel.diameter
9.8.in.(250.mm)
Vacuum.system.motor.power
0.67.hp.(500.W)
Drive.system.motor.power
0.80.hp.(600.W)
Drive.speed.(variable)
From.0.to.3.7.mph.(from.0.to.6.km/h)
Gradeability
16%.(9°)
Sound.pressure.level.at.workstation.(ISO.11201,.ISO.4871).(LpA)
60.8.dB(A).±.3dB(A)
Machine.sound.pressure.level.(ISO.3744,.ISO.4871).(LwA)
82.4.dB(A)
Vibration level at the operator’s arms (**)
9.-.29.5.in/s
2
.(0.23.–.0.75.m/s
2
)
Vibration level at the operator’s body (**)
<.47.2.in/s
2..
(<.1.2.m/s
2
)
Battery.compartment.size
24.V.battery.box:.23.6.x.15.3.x.11.8.in.(600.x.390.x.300.mm)
Four.6.V.batteries:.
Wet.and.maintenance.free.available
Vacuum.system.capacity
70.9.in.(1,800.mmH
2
O)
Machine.height
49.2.in.(1,250.mm)
Machine.maximum.length
57.1.in.(1,450.mm)
Machine.width.without.squeegee
26.in.(658.mm)
Brush/pad.width
28.in.(711.mm)
Weight.without.batteries.and.with.empty.tanks
308.lbs.(140.kg)
Maximum.weight.with.batteries.and.full.tanks
848.7/1036.lbs.(385/470.Kg)
Brush/pad.motor.power
0.75.hp.(560.W)
Brush/pad-holder.speed
2200.rpm
Brush/pad-holder.pressure.with.extra-pressure.function.turned.off
66.lbs.(30.Kg)
Brush/pad-holder.pressure.with.extra-pressure.function.turned.on
110.lbs.(50.Kg)
(*) Machine test have been performed under the following conditions:
with.operator.[165.3.lb.(75.kg)].if.ride-on
Battery.maximum.size
Brush.and.squeegee.maximum.size
Full.solution.tank
Optional.equipment.installed
Wheel.weight.checked
Each.wheel.print.checked.on.cement
Result.expressed.as.maximum.value.for.both.front.and.rear.wheels
(**) Under normal working conditions, on a level asphalt surface.
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