Al-Ko 442 [47/168] Technical data

Al-Ko 442 [47/168] Technical data
2500043_a 47
Technical data
11 TECHNICAL DATA
442
Item no.: 127380
Dimensions (L x W x H) [mm], without tubes 350 x 250 x 350
Weight [kg]
With accessories for blowing operation
With accessories for vacuum operation
4.7
5.8
Displacement [cm
3
] 27.6
Maximum motor power [kW] 0.8
Maximum motor speed [rpm] 8300
Spark plug CHAMPION RCJ7Y
Volume of the fuel tank [l] 0.4
Petrol Lead-free, minimum 90 octane
Oil Synthetic, for 2-stroke motors
Fuel mixture ratio [petrol:2-stroke oil] 40:1
Measured sound pressure level L
P
A [dB(A)]
Measurement uncertainty
93.9
3
Measured sound power L
W
A [dB(A)] 106.6
Guaranteed sound power [dB(A)] 109
Air throughput [m
3
/h]
In blowing operation
In vacuum operation
610
600
Maximum air speed [m/s] 72
Measured vibration level [m/s
2
]
Upper handle
Lower handle
Measurement uncertainty
2.0
1.4
1.5

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