Minimum Compressor Air Line Diameter

Nozzle No.Nozzle Orifice SizeMinimum Air Line ID
No. 33/16″ (5.0mm)1″ (25.0mm)
No. 41/4″ (6.5mm)1″ (25.0mm)
No. 55/16″ (8.0mm)1-1/4″ (32.0mm)
No. 63/8″ (9.5mm)1-1/2″ (38.0mm)
No. 77/16″ (11.0mm)2″ (50.0mm)
No. 81/2″ (12.5mm)2″ (50.0mm)
No. 105/8″ (16.0mm)2-1/2″ (64.0mm)
No. 123/4″ (19.0)3″ (76.0mm)

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