Full-Flow Air Knife™ – This low cost choice provides a curtain of air for blowoff, cleaning, drying and cooling.
What is the Full-Flow Air Knife?
EXAIR’s Full-Flow Air Knife is an effective way to clean, dry or cool parts, webs or conveyors. It utilizes the coanda effect to pull in large volumes of surrounding air, producing a high flow, high velocity curtain of air. The “Full-Flow” provides airflow across the entire length. A 12″ (305mm) Full-Flow Air Knife measures 12″ (305mm). It has the compressed air inlet(s) on the rear. Inlets are available on each end at a small additional charge but are not recommended when uniform airflow is required.
Specials are available. Please contact us!
| Pressure Supply | Air Consumption per inch (25mm) | Velocity @ 6″ (152mm) from target | Sound level @ 3′ (914mm) | Force per Inch (25mm) @ 6″ (152mm) from target | |
|---|---|---|---|---|---|
| PSIG | BAR | SLPM | M/S | dBA | Grams |
| 20 | 1,4 | 31 | 15,2 | 64 | 11 |
| 40 | 2,8 | 51 | 25,4 | 72 | 28 |
| 60 | 4,1 | 68 | 38,1 | 76 | 45 |
| 80 | 5,5 | 88 | 50,8 | 80 | 65 |
| 100 | 6,9 | 108 | 61,0 | 83 | 82 |
Note: Performance on lengths over 36″ will vary.
Aluminium Full-Flow Air Knife
Special Lengths Available – Contact us.
Steel Type 303SS Full-Flow Air Knife
Special Lengths Available – Contact us.
| Aluminum Full-Flow Air Knife Only | ||
|---|---|---|
| Full-Flow Air Knife Length | Aluminium | Stainless Steel |
| 3″ (76 mm) | 2603 | 2603SS |
| 6″ (152 mm) | 2606 | 2606SS |
| 9″ (229 mm) | 2609 | 2609SS |
| 12″ (305 mm) | 2612 | 2612SS |
| 18″ (457 mm) | 2618 | 2618SS |
| 24″ (610 mm) | 2624 | 2624SS |
| 30″ (762 mm) | 2630 | 2630SS |
| 36″ (914 mm) | 2636 | 2636SS |
Shim Sets
A Full-Flow Air Knife has a .002″ (0.05mm) gap setting. This gap is set with a shim positioned between the cap and the body of the Full-Flow Air Knife. Force and flow through the Full-Flow Air Knife may be easily increased by adding shims to open the gap.
Kits include a shim set. Shim sets for aluminum Full-Flow Air Knives include a .001″ (0.03mm) (Color: orange), .003″ (0.08mm) (Color: green) and .004″ (0.10mm) (Color: ocker) thick plastic shim. Shim sets for stainless steel Full-Flow Air Knives include (1) .002″ (0.05mm) thick stainless steel shim.
| Full-Flow Air Knife Shim Sets | ||
|---|---|---|
| Full-Flow Air Knife Shim Sets Length | Aluminium | Stainless Steel |
| 3″ (76 mm) | 2903 | 2903SS |
| 6″ (152 mm) | 2906 | 2906SS |
| 9″ (229 mm) | 2909 | 2909SS |
| 12″ (305 mm) | 2912 | 2912SS |
| 18″ (457 mm) | 2918 | 2918SS |
| 24″ (610 mm) | 2924 | 2924SS |
| 30″ (762 mm) | 2930 | 2930SS |
| 36″ (914 mm) | 2936 | 2936SS |
| More Accessories | |
|---|---|
| Model | Description |
| 9060 | Universal Air Knife Mounting System |
| 9001 | Automatic Drain Filter Separator, 3/8 NPT, 65 SCFM (1841 SLPM) |
| 9032 | Automatic Drain Filter Separator, 1/2 NPT, 90 SCFM (2548 SLPM) |
| 9002 | Automatic Drain Filter Separator, 3/4 NPT, 220 SCFM (6230 SLPM) |
| 9005 | Oil Removal Filter, 3/8 NPT, 15-37 SCFM (425-1048 SLPM) |
| 9006 | Oil Removal Filter, 3/4 NPT, 50-150 SCFM (1415-4248 SLPM) |
| 9008 | Pressure Regulator with Gauge, 1/4 NPT, 50 SCFM (1416 SLPM) |
| 9033 | Pressure Regulator with Gauge, 1/2 NPT, 100 SCFM (2832 SLPM) |
| 9009 | Pressure Regulator with Gauge, 3/4 NPT, 220 SCFM (6230 SLPM) |
| 9020 | Solenoid Valve Only, 120V, 50/60Hz, 1/4 NPT, 40 SCFM (1133 SLPM) |
| 9021 | Solenoid Valve Only, 200-240V, 50/60Hz, 1/4 NPT, 40 SCFM (1133 SLPM) |
| 9034 | Medium Solenoid Valve, 120V, 1/2 NPT, 100 SCFM (2832 SLPM) |
| 9035 | Medium Solenoid Valve, 240V, 50/60Hz, 1/2 NPT, 100 SCFM (2832 SLPM) |
| 9036 | Large Solenoid Valve, 120V, 3/4 NPT, 200 SCFM (5664 SLPM) |
| 9037 | Large Solenoid Valve, 240V, 50/60Hz, 3/4 NPT, 200 SCFM (5664 SLPM) |
| 9065 | Large Solenoid Valve, 24VDC, 1 NPT, 350 SCFM (9911 SLPM) |
» Universal Air Knife Mounting System (PDF)
» Standard and Full-Flow Air Knife (PDF)
» Air Knife Shim-Sets (PDF)
» Universal Air Knife Plumbing Kit – Model 9076 (PDF)
» Universal Air Knife Plumbing Kit – Model 9077 (PDF)
» Universal Air Knife Plumbing Kit – Model 9078 (PDF)
» Universal Air Knife Plumbing Kit – Model 9079 (PDF)
» Stainless Steel Plumbing Kit 24″-42″ (PDF)
» Stainless Steel Plumbing Kit 48″-108″ (PDF)
FAQ’s
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