The STIHL SR 450 is a professional-grade sprayer that covers all the bases. Its low-emission, fuel-efficient engine delivers a 20% greater spray range when compared to previous models. Ideal for distributing liquid or solid compounds, this backpack sprayer/duster converts from misting to dusting applications without an... + Read More
SR 450 Specifications - Professional Use | |
WEIGHT WITHOUT LIQUID | 12.8 kg (28.2 lbs.) |
DISPLACEMENT | 63.3 cc (3.86 cu. in.) |
ENGINE POWER | 2.9 kW (3.9 bhp) |
FUEL CAPACITY | 1700 cc (57.5 oz.) |
CONTAINER CAPACITY | 14.0 L (3.7 gals.) |
AIR VOLUME | With Tubes: 920 m3/h (542 cfm) |
AIR VELOCITY | 90 m/sec. (201 mph) |
MAXIMUM SPRAY RANGE | Horz.: 14.5 m (48 ft.) Vert.: 13.0 m (43 ft.) |
The pressure pump kit is recommended for applications in which the spray tube is held at an upward angle of more than 30 degrees in order to maintain a consistent discharge rate. |