Super Air Amplifiers™ Super Air Amplifiers have the highest amplification ratios and are the most efficient of all Air Amplifiers. The patented* design uses a special shim to maintain critical position of the component parts. As a result, a precise amount of compressed air is released at exact intervals toward the center of the Super Air Amplifier. These jets of air create a constant, high velocity outlet flow across the entire cross sectional area. Additional free air is pulled through the unit, resulting in higher amplification ratios. The balanced outlet airflow minimizes wind shear to produce sound levels that are typically three times quieter than other Air Amplifiers. Super Air Amplifiers are supplied with a .003" (.08mm) slotted air gap which is ideal for most applications. Flow and force can be increased by replacing the shim with a thicker .006" (0.15mm) or .009" (0.23mm) shim. A Model 120022 2" (51mm) Super Air Amplifier quickly cools a weld on a large coolant tank.   Super Air Amplifier Performance at 80 PSIG (5.5 Bar)   Air Consumption Amplification Air Volume at outlet Air Volume at 6" (15cm) Sound Level Model SCFM SLPM Ratio SCFM SLPM SCFM SLPM dBA 120020 6.1 173 12 73 2066 219 6198 69 120021 8.1 229 18 146 4132 436 12,339 72 120022 15.5 439 22 341 9650 1023 28,951 72 120024 29.2 826 25 730 20,659 2190 61,977 73 120028 120 3396 25 3000 84,900 9000 254,700 88 Total Output Flow with .003" (.08mm) thick shim installed. Excludes downstream entrainment.   How To Determine Super Air Amplifier Total Output Flow And Air Consumption Total Airflow: From the performance curves (above), determine total output flow for any Super Air Amplifier at any pressure. Example: A Model 120021 at 60 PSIG (4.1 BAR) supply air pressure has a total output flow of 120 SCFM (3398 SLPM). Air Consumption: Divide the total output flow by the amplification ratio (shown in the chart above) to determine air consumption for any Super Air Amplifier at any air pressure. In the example above, the Model 120021 at 60 PSIG (4.1 BAR) supply air pressure has a total ouput flow of 120 SCFM (3398 SLPM). Dividing this total output flow by its amplification ratio of 18 gives an air consumption of 6.7 SCFM (189 SLPM).   Model 120020 - 120024 Model 120028 Super Air Amplifier Dimensions Model #   A B C D E F G H J K L M 120020 in 0.45 0.75 0.98 1.77 2.28 0.20 0.18 0.53 0.73 2.5 0.59 1/8 NPT mm 11 19 25 45 58 5 5 13 19 64 15 120021 in 0.84 0.94 1.5 2.4 3.03 0.27 0.21 0.75 1.22 2.88 0.59 1/4 NPT mm 21 24 38 61 77 7 5 19 31 73 15 120022 in 1.64 1.69 2.95 3.58 4.14 0.27 0.25 0.75 2.0 3.0 0.62 3/8 NPT mm 42 43 75 91 105 7 6 19 51 76 16 120024 in 3.02 2.81 4.91 6.89 8.42 0.55 0.55 1.75 3.97 4.75 0.94 1/2 NPT mm 77 71 125 1.75 214 14 14 44 101 121 24 120028 in 6.2 4.5 9.0 --- --- --- --- 2.44 8.0 8.94 1.79 3/4 NPT mm 157 114 229 --- --- --- --- 62 203 227 45

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