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Operation
Nozzle Selection Guide
Use the Blast Pressure vs. Air Flow Guide to determine which nozzle to use to achieve the desired blast pressure
based on compressor output.
Blast Pressure vs. Air Flow Guide
#6HP CFM
Blast Pressure
(m^3/min)
30 psi
(2.0 bar, 0.20 MPa)
40 psi
(2.8 bar, 0.28 MPa)
50 psi
(3.5 bar, 0.35 MPa)
60 psi
(4.1 bar, 0.41 MPa)
70 psi
(4.8 bar, 0.48 MPa)
80 psi
(5.5 bar, 0.55 MPa)
90 psi
(6.2 bar, 0.62 MPa)
100 psi
(6.9 bar, 0.69 MPa)
110 psi
(7.6 bar, 0.76 MPa)
120 psi
(8.3 bar, 0.83 MPa)
130 psi
(9.0 bar, 0.90 MPa)
140 psi
(9.7 bar, 0.97 MPa)
150 psi
(10.3 bar, 1.0 MPa)
Legend:
22
#7 CFM
(m^3/min)
78
117
(2.2)
(3.3)
90
129
(2.5)
(3.7)
117
161
(3.3)
(4.6)
137
190
(3.9)
(5.4)
166
225
(4.7)
(6.4)
188
244
(5.3)
(6.9)
210
266
(5.9)
(7.5)
239
283
(6.8)
(8.0)
256
325
(7.2)
(9.2)
273
344
(7.7)
(9.7)
288
374
(8.2)
(10.6)
313
405
(8.9)
(11.5)
331
430
(9.5)
(12.2)
< 185 CFM
185 - 375 CFM
> 375 CFM
#7HP CFM
#8 CFM
(m^3/min)
(m^3/min)
137
151
(3.9)
(4.3)
161
181
(4.6)
(5.1)
193
200
(5.5)
(5.7)
225
234
(6.4)
(6.6)
251
269
(7.1)
(7.6)
281
298
(8.0)
(8.3)
293
317
(8.3)
(9.0)
327
378
(9.3)
(10.7)
347
420
(9.8)
(11.9)
378
452
(10.7)
(12.8)
415
493
(11.8)
(14.0)
449
530
(12.7)
(15.0)
476
558
(13.5)
(15.8)
#8HP CFM
#10 CFM
(m^3/min)
(m^3/min)
161
229
(4.6)
(6.5)
212
254
(6.0)
(7.2)
225
308
(6.4)
(8.7)
256
362
(7.2)
(10.3)
293
422
(8.3)
(11.9)
337
460
(9.5)
(13.0)
374
520
(10.6)
(14.7)
413
561
(11.7)
(15.9)
457
634
(12.9)
(18.0)
476
691
(13.5)
(19.6)
527
721
(16.2)
(20.4)
571
758
(16.2)
(21.5)
601
796
(17.0)
(22.54)
#10HP CFM
(m^3/min)
224
(6.9)
286
(8.1)
337
(9.5)
391
(11.1)
447
(12.7)
498
(14.1)
562
(16.0)
601
(17.0)
664
(18.8)
720
(20.4)
759
(21.5)
797
(22.6)
853
(24.2)
3A3489T
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