This new Double Venturi nozzle offers a major advantage with stainless steel - a 35% larger blast pattern than a standard long venturi with only a very slight loss in abrasive velocity.
Double venturi nozzles are used on jobs where a wider blasting pattern is needed. Air is drawn through the holes into a low pressure area, expanding the air flow to produce the wider blast pattern. The Double Venturi Blast Nozzle produces a more even dispersion of abrasive throughout the larger blast pattern.
| NOZZLE SIZE | AIR (CFM) TO ACHIEVE 60 psi | AIR (CFM) TO ACHIEVE 80 psi | AIR (CFM) TO ACHIEVE 100 psi |
| 1/4" (6.5mm) | 54 | 68 | 81 |
| 5/16" (8mm) | 89 | 113 | 137 |
| 3/8" (9.5mm) | 126 | 161 | 196 |
| 7/16" (11mm) | 170 | 217 | 254 |
| 1/2" (12.5mm) | 224 | 280 | 338 |
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