Spray pattern:  circular full-cone Spray angle:  approx. 30° Orifices:  0.8 mm – 20 mm, Bore sizes are possible in 1/10 mm steps Capacity: 1.0 – 430 kg/h saturated steam at 3 bar, 0.69 – 280 norm-m 3 /h compressed air at 1 bar   Model 555 Spray pattern:  ciruclar full-cone Spray angle:  approx. 140° Orifices:  variable flow rate at the same pressure thanks to adjustable annular gap Capacity: 50 – 460 kg/h saturated steam at 3 bar