Technical details Temperature range 0°C ... +60°C Medium Filtered, oil-free and dried compressed air according to ISO 8573-1:2010, Class 7:2:4, instrument air, free of aggressive additives. Alternatively the pressure dew point must be at least 10°C below lowest occurring ambient temperature. Materials Body: Al (anodized), fittings: brass, nickel plated, silencer: plastic 2 1 3 Model-no.: HF-133 HF-333 HF-533 Max. vacuum level (%) 60 65 80 Flow rate (l/min)** 80 190 215 Air consumption (l/min)* 110 300 480 Time to evacuate (s/l)** 0.22 0.12 0.09 Nozzle-? (mm) 1.7 2.5 3.0 Operating pressure (bar) 4 ... 6 4 ... 6 4 ... 6 Weight (kg) 0.242 0.368 0.385 * at 5 bar operating pressure ** at 40% vacuum level and 5 bar operating pressure Dimensions 1 = pressure inlet 2 = vacuum inlet 3 = exhaust Technical data Model-no.: L L1 L2 L3 L4 L5 L6 SW1 SW2 SW3 G1 G2 G3 ? D HF-133 140 93 35 38 55 20 7 32 24 19 G1/4 G1/4 G1/2 24.5 HF-333 207 110 35 38.1 52 29 7 32 24 19 G1/4 G1/4 G3/4 48 HF-533 207 110 35 38.1 52 29 7 32 24 19 G1/4 G1/4 G3/4 48 D 1 = pressure inlet 2 = vacuum inlet 3 = exhaust S