Operators Manual

English – 21
TECHNICAL DATA
Technical data
Note 1: Noise emissions in the environment measured as sound power (L
WA
) in conformity with EC directive 2000/14/
EC. Reported sound power level for the machine has been measured with the original cutting attachment that gives the
highest level. The difference between guaranteed and measured sound power is that the guaranteed sound power also
includes dispersion in the measurement result and the variations between different machines of the same model
according to Directive 2000/14/EC.
Note 2: The equivalent sound pressure level value is calculated with a work cycle of a duration of 1/7 for idling and 6/7
for racing. Reported data for equivalent sound pressure level for the machine has a typical statistical dispersion
(standard deviation) of 1 dB(A).
Note 3: The equivalent vibration level value is calculated with a work cycle of a duration of 1/7 for idling and 6/7 for racing.
Reported data for equivalent vibration level has a typical statistical dispersion (standard deviation) of 1 m/s
2
.
Technical data 525BX
Engine
Cylinder displacement, cm
3
25,4
Idle speed, rpm 3000
Catalytic converter mufer Yes
Speed-regulated ignition system Yes
Ignition system
Spark plug NGK BPMR8Y
Electrode gap, mm 0,6-0,7
Fuel and lubrication system
Fuel tank capacity, litre 0,45
Weight
Weight without fuel, kg 4.3
Noise emissions
(see note 1)
Sound power level, measured dB (A) 104
Sound power level, guaranteed L
WA
dB (A) 106
Noise levels
(see note 2)
Equivalent sound pressure level at the operator’s ear, measured according to EN15503
dB(A)
Round nozzle 91
Flat nozzle 92
Vibration levels
(see note 3)
Equivalent vibration levels (a
hv,eq
) at handles, measured according to EN15503, m/s
2
Round nozzle 1,2
Flat nozzle 2,0
Fan performance
Max. air velocity with round nozzle, m/s: 70
Max air velocity with at nozzle, m/s: 86
Air ow with round nozzle, m
3
/min 13
Air ow with at nozzle, m
3
/min: 10
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