Blasting Nozzle Chart

Based on a standard nozzle pressure of 100PSI

Nozzle Type
No. 2
No. 3
No. 4
No. 5
No. 6
Imperial
Metric
Imperial
Metric
Imperial
Metric
Imperial
Metric
Imperial
Metric
Nozzle Hole Size
1/8″
3.2mm
3/16″
4.8mm
1/4″
6.4mm
5/16″
8mm
3/8″
9.5mm
Air Demand
CFM
LPM
CFM
LPM
CFM
LPM
CFM
LPM
CFM
LPM
Nozzle Air Consumption
20
566
45
1274
81
2294
137
3879
196
5500
Helmet Air Consumption
12
425
15
425
15
425
15
425
15
425
Total Air Demand Required
32
991
60
1699
96
2719
152
4304
211
5925
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