Graco's G-Force selection of pressure washers includes nine gasoline-powered models, which range in horsepower from 6.5 to 16, in flow volumes from 2.7 to 6 gpm, and in pressure from 2,700 to 4,000 psi. The G-Force 3030, for example, is powered by a 9-hp Honda engine, has a rated operating pressure of 3,000 psi and delivers 3.0 gpm. The 135-pound unit features a "triplex piston" pump with ceramic plungers.
Graco's G-Force selection of pressure washers includes nine gasoline-powered models, which range in horsepower from 6.5 to 16, in flow volumes from 2.7 to 6 gpm, and in pressure from 2,700 to 4,000 psi. The G-Force 3030, for example, is powered by a 9-hp Honda engine, has a rated operating pressure of 3,000 psi and delivers 3.0 gpm. The 135-pound unit features a "triplex piston" pump with ceramic plungers.