Engine specification
Cylinder displacement 65.6 cm³ / 4 cu.inch
Cylinder bore 47.5 mm / 1.9 inch
Cylinder stroke 37 mm / 1.5 inch
Power output 2.9 kW
Maximum power speed 8000 rpm
Fuel tank volume 2.2 lit / 74.4 fl oz
Fuel consumption 431 g/kWh
Ignition module air gap 0.3 mm / 0 ”
Idling speed 2000 rpm
Spark plug NGK CMR7H
Electrode gap 0.65 mm / 0 ”

Article data
Air flow in housing 27.5 m³/min / 971.5 cfm
Air flow in pipe 21.8 m³/min / 770 cfm
Air speed 105.6 m/s / 236.2 mph
Air speed (round nozzle) 105.6 m/s / 236 mph
Air speed (flat nozzle) 90.3 m/s / 202 mph

Vibration & noise data
Equivalent vibration level (ahv, eq) handle 1.8 m/s²
Sound pressure level at operators ear 99 dB(A)
Sound power level, guaranteed (LWA) 110 dB(A)
Sound pressure (15m) 76 dB(A)

Equipment
OEM Nozzle type Round

Overall dimensions
Weight 11.2 kg / 24.5 lbs
Tube length 1197 mm / 47.1 inch
Tube diameter 72 mm / 2.8 ”

Logistical Data
Weight incl. packaging 14.83 kg / 32.7 lbs
Weight packaging 13.5 kg / 29.8 lbs
Packaging size, LxWxH 540x550x530 mm / 21.26×21.65×20.87 inch

Engine specification
Power output 2.9 kW
Fuel consumption 431 g/kWh ()

Emission data EPA
CO, g/kWh 536 g/kWh

Noise data
Sound power level, guaranteed (LWA) 110 dB(A)
Sound preassure at operators ear 99 dB(A)