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Air Inlet Pipe Size
DFARS Compliance
Air Knives
Create a sheet of high-velocity air. Air knives dry and cool parts, wipe conveyor belts, control coating depth, and blow liquids, chips, and dust from equipment. They conform to OSHA 29 CFR 1910.242 requirements for maximum air outlet pressure and OSHA 29 CFR 1910.95 requirements for noise. Volume (dBA) is measured 3 ft. from the air knife.
Air knives can be mounted with an adjustable arm or mounting bracket (sold separately). 4” wide knives can be supported with rigid pipe connected to your air supply.
Shim sets (sold separately) install in the airflow slot to adjust the flow and force of air.
For technical drawings and 3-D models, click on a part number.
Air Knives | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Airflow | O'all | Air Inlet | Shim Sets | |||||||||||||
| Slot Wd. | Slot Dp. | Air Consumption | Volume, dBA | Wd. | Ht. | Dp. | Max. Temp., °F | Max. Inlet Pressure, psi | Pipe Size  | Thread Type | Gender | Specifications Met | Each | Each | ||
Aluminum | ||||||||||||||||
| 3" | 0.002" | 12 cfm @ 100 psi | 86 | 4" | 1 1/4" | 1 3/8" | 180° | 250 | 1/4 | NPT | Female | OSHA Compliant 29 CFR 1910.242, OSHA Compliant 29 CFR 1910.95 | 0000000 | 0000000 | 0000000 | 000000 |
| 6" | 0.002" | 25 cfm @ 100 psi | 86 | 7" | 1 1/4" | 1 3/8" | 180° | 250 | 1/4 | NPT | Female | OSHA Compliant 29 CFR 1910.242, OSHA Compliant 29 CFR 1910.95 | 0000000 | 000000 | 0000000 | 00000 |
| 9" | 0.002" | 37 cfm @ 100 psi | 86 | 10" | 1 1/4" | 1 3/8" | 180° | 250 | 1/4 | NPT | Female | OSHA Compliant 29 CFR 1910.242, OSHA Compliant 29 CFR 1910.95 | 0000000 | 000000 | 0000000 | 00000 |
| 12" | 0.002" | 49 cfm @ 100 psi | 86 | 13" | 1 1/4" | 1 3/8" | 180° | 250 | 1/4 | NPT | Female | OSHA Compliant 29 CFR 1910.242, OSHA Compliant 29 CFR 1910.95 | 0000000 | 000000 | 0000000 | 00000 |
| 18" | 0.002" | 74 cfm @ 100 psi | 86 | 19" | 1 1/4" | 1 3/8" | 180° | 250 | 1/4 | NPT | Female | OSHA Compliant 29 CFR 1910.242, OSHA Compliant 29 CFR 1910.95 | 0000000 | 000000 | 0000000 | 00000 |
| 24" | 0.002" | 98 cfm @ 100 psi | 86 | 25" | 1 1/4" | 1 3/8" | 180° | 250 | 1/4 | NPT | Female | OSHA Compliant 29 CFR 1910.242, OSHA Compliant 29 CFR 1910.95 | 0000000 | 000000 | 0000000 | 00000 |
| 30" | 0.002" | 123 cfm @ 100 psi | 86 | 31" | 1 1/4" | 1 3/8" | 180° | 250 | 1/4 | NPT | Female | OSHA Compliant 29 CFR 1910.242, OSHA Compliant 29 CFR 1910.95 | 0000000 | 000000 | 0000000 | 00000 |
| 36" | 0.002" | 148 cfm @ 100 psi | 86 | 37" | 1 1/4" | 1 3/8" | 180° | 250 | 1/4 | NPT | Female | OSHA Compliant 29 CFR 1910.242, OSHA Compliant 29 CFR 1910.95 | 0000000 | 000000 | 0000000 | 00000 |
Adjustable Mounting Arms
| Max. Projection | For Mounting Hole Thread Size | Mounting Fasteners Included | Features | Each | |
| 31" | 1/2"-13 | Yes | Two Locking Swivels | 0000000 | 0000000 |
Mounting Brackets
O'all | |||||
|---|---|---|---|---|---|
| Wd. | Ht. | Dp. | Mounting Fasteners Included | Each | |
| 5" | 1" | 1" | Yes | 00000000 | 000000 |