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Model
BR 320
BR 320 L
BR 400
STIHL single cylinder two-stroke
engine
- Displacement
- Bore
- Stroke
- Engine power
44.9 cm
3
(2.74 cu.in)
41 mm (1.61 in)
34 mm (1.34 in)
2.0 kW (2.7 bhp)
44.9 cm
3
(2.74 cu.in)
41 mm (1.61 in)
34 mm (1.34 in)
1.4 kW (1.9 bhp)
56.5 cm
3
(3.45 cu.in)
46 mm (1.81 in)
34 mm (1.34 in)
2.5 kW (3.4 bhp)
Air flow rate (with blower tube
and nozzle)
740 m
3
/h (435 cfm)
650 m
3
/h (383 cfm)
810 m
3
/h (476 cfm)
Air velocity (with blower tube
and nozzle)
72 m/s (236 ft/s)
64 m/s (210 ft/s)
80 m/s (252 ft/s)
Max. air flow rate
1000 m
3
/h (512 cfm)
870 m
3
/h (588 cfm)
1060 m
3
/h (624 cfm)
Weight (dry)
8.9 kg (19.6 lb)
9.0 kg (19.9 lb)
8.9 kg (19.6 lb)
Bystanders noise per ANSI
B 175.2-1990
73 dB(A)
70 dB(A)
75 dB(A)
%5
