


UNIST Airless Spray Nozzles are designed to apply lubricant without direct contact with the workpiece, making them ideal for in-die lubrication and applications requiring supplemental lubrication. Operating without compressed air, these nozzles deliver lubricant precisely where it is needed.
Particularly well-suited for water-based solutions and emulsions, these nozzles are available in various configurations, with different spray angles and orifice sizes. They can be used with the SmartFlow® programmable fluid controller to automate lubricant application according to process requirements.
UNIST Airless Spray Nozzles provide a versatile solution for applying lubricant to hard-to-reach areas or locations requiring supplemental lubrication during metal stamping and forming operations. Ideal for in-die or supplemental lubrication, these nozzles operate without compressed air and work best with water-based solutions and emulsions.
Sometimes additional lubrication is needed at specific locations within a die. UNIST Airless Spray Nozzles provide this supplemental lubrication exactly where it is required. When connected to the SmartFlow® programmable fluid controller, they can be seamlessly integrated into the lubrication profile of the operation.
Because these nozzles rely on the velocity of the fluid to create the spray pattern, their proper operation requires a fluid which is close to the viscosity of water. As a result, they work extremely well with water-based solutions and emulsions, but are generally not recommended for use with oils or viscous synthetic fluids. All Unist Airless Spray Nozzles have a fan spray pattern. The spray diameter and flow rate of the fluid are controlled by specifying the spray angle and the nozzle orifice size. The available spray angles and corresponding coverages are shown below.



Fan tip patterns include: 0°, 30°, 50°, 80°, & 110°

Orifice options include: 0.026", 0.031", 0.036"

This 10” [254 mm] Rigid Stainless Steel Nozzle includes a vertical mount that allows height and application angles to be adjusted

This 12” [305 mm] flexible plastic Loc-Line® Nozzle is easy to adjust, but less rigid than the other nozzle options

The Articulating Arm Nozzle provides rigid positioning and can easily be adjusted and locked in place with one knob

This nozzle rigidly attaches to the die. The slotted adjustment bracket allows for multiple nozzle positioning adjustments

Allows for permanent spray nozzle mounting to die

Stock applicators require a pressurized fluid supply. We offer a range of options for size and configuration.

Control actuation with Smartflow® programmable fluid controller
| Technical Specifications | |
|---|---|
| Available spray angles | 0°, 30°, 50°, 80°, 110° |
| Available orifice sizes | 0.026" (0.66mm), 0.031" (0.79 mm), 0.036" (0.91 mm) |

| Spray Distance (B) | Spray Nozzle Angle (W) | ||||
|---|---|---|---|---|---|
| 0˚ | 30˚ | 50˚ | 80˚ | 110˚ | |
| 3" [76 mm] | stream | 1.6" [41 mm] | 2.8" [71 mm] | 5.1" [130 mm] | 8.6" [218 mm] |
| 6" [152 mm] | stream | 3.2" [81 mm] | 5.6" [142 mm] | 10.1" [257 mm] | 17.1" [434 mm] |
| 9" [229 mm] | stream | 4.9" [124 mm] | 10.0" [254 mm] | 18.1" [460 mm] | 30.4" [772 mm] |
| 12" [305 mm] | stream | 6.4" [163 mm] | 11.2" [284 mm] | 20.2" [513 mm] | 34.3" [871 mm] |
| 15" [381 mm] | stream | 8.1" [206 mm] | 14.0" [356 mm] | 25.2" [640 mm] | 42.8" [1087 mm] |
| 18" [457 mm] | stream | 9.7" [246 mm] | 16.8" [427 mm] | 30.3" [770 mm] | 51.4" [1306 mm] |
| Orifice size | Flow rate range |
|---|---|
| 0.026" [0.66 mm] | 2.21 cc/sec @ 5 psi to 10.1 cc/sec @ 100 psi |
| 0.031" [0.79 mm] | 3.31 cc/sec @ 5 psi to 15.1 cc/sec @ 100 psi |
| 0.036" [0.91 mm] | 4.42 cc/sec @ 5 psi to 20.2 cc/sec @ 100 psi |
*Based on water