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Cold Air Gun

Cold Air Gun

Cold Air Gun incorporates vortex tube technology with a muffler to produce cold air ideal for tool and spot cooling. Cold air machining eliminates harmful coolant odors and heat-related metal expansion while improving tool life. Improve tolerances and surface finish with coolant free machining. Comes with a magnetic base which makes install very simple.

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Cold Air Gun General Information

Introducing the Cold Air Gun from Supreme Air Products™, your ultimate solution for efficient cooling in industrial environments. Utilizing cutting-edge vortex tube technology, our Cold Air Gun delivers a powerful stream of cold air, reducing the temperature of your workpiece by up to 50°F (28°C) below ambient conditions. This innovation not only enhances safety by cooling hot surfaces but is also perfect for applications like cooling drill bits and end mills, where it extends tool life and ensures precision in machining by preventing heat buildup. Additionally, it eliminates the need for harmful coolants, promoting a cleaner, safer work environment. With its ergonomic design, easy installation, and maintenance-free operation, our Cold Air Gun stands out as the most reliable, cost-effective cooling solution. Choose Supreme Air Products™ for superior performance, durability, and a commitment to safer, eco-friendly practices.

Type of Cold Air Guns We Offer

Cold Air Guns are offered with 15 CFM of cooling volume, suitable for regular applications, or 30 CFM of cooling volume, suitable for heavy duty applications. These options make Supreme Air Products™ Cold Air Guns ideal for most industrial shops and tool handling facilities.
Regular
Supreme
Material
Stainless Steel
Stainless Steel
Sound Level
Under 72dBA
Under 83dBA
Air Consumption
15 SCFM (425 SLPM)
30 SCFM (850 SLPM)
Air Inlet
1/4″ NPT
1/4″ NPT

How does a Cold Air Guns work?

(A) Compressed air enters the Cold Air Gun through a standard NPT inlet. The Cold Air Gun is powered by a vortex tube.

(B) The vortex tube separates the compressed air into cold and hot air streams.

(C) The hot air stream travels through a muffler to reduce noise levels and is exhausted into the atmosphere.

(D) The cold air stream travels through the cold end muffler and into a ridged hose, which is flexible and easy to point in any direction.

All Supreme Air Products Corp Cold Air Guns are made of stainless steel construction, which ensures durability. They include a magnetic base, which makes installation quick and simple. We offer 3 options: Unit only, Standard kit including single point hose, as well as a deluxe kit including dual point hose.

Cold Air Guns provide a variety of benefits, some of which include:

  • Enhanced Safety: Cools hot surfaces, reducing burn risks.
  • Tool Life Extension: Lowers operating temperatures of tools like drill bits and end mills, increasing their lifespan.
  • Precision Machining: Maintains optimal temperatures for precision work, preventing thermal expansion.
  • Eco-Friendly: Eliminates the need for liquid coolants, reducing environmental impact and cleanup costs.
  • Cost-Effective: Maintenance-free design means less downtime and lower operating costs.
  • Ergonomic Design: Easy to handle and use, improving worker comfort and productivity.
  • ⁠Quick Installation: Simple setup with no complex machinery required.
  • Versatile Use: Applicable in various industries from manufacturing to metalworking.
  • Energy Efficient: Utilizes compressed air, making it an energy-efficient cooling solution.
  • OSHA and CE compliant

Cold Air Gun Specifications

Use and Selection of your Cold Air Gun:

The Single Point Cold Air Guns should be used where a concentrated airflow is needed such as in grinding & drilling. The Dual Point versions are typically used in applications where the heat is generated over a large surface area such as in milling, sawing, chill rolls, or application of hot melt adhesives.

Controlling the Cold Air:

The Supreme Air Products™ Cold Air Gun System provides instant cold air! A solenoid valve (Model SV00-1) is an excellent way to turn the compressed air supply to the Cold Gun system on-off as it is needed, which in turn conserves compressed air usage. A Manual Shutoff Valve (Model SVC014-1) can also be used to cycle on and off.

The Compressed Air Supply:

The Cold Air Gun System is engineered to use a compressed air supply of 80-100 PSIG (5.5 to 6.9 BAR). If lower input pressures are given, both temperature drop and flow will be reduced. A clean dry source of compressed air is imperative in the operation of the Supreme Air Products™ Vortex Tube Cold Air Gun.

Cold Air Gun Specifications
Model No.
Pressure Supply
Air Consumption
Noise
PSIG
BAR
SCFM
SLPM
dBA
Regular Cold Air Gun CAG15S, CAG15D
100
6.9
15
425
72
Supreme Cold Air Gun CAG30S, CAG30D
100
6.9
30
850
83

Cold Air Gun FAQs

Below is a list of Frequently Asked Questions relating to our Cold Air Gun System. If you need additional help with your application and/or can’t find an answer to your question, please call our factory at 1-647-876-6358 or email an Application Engineer at sales@supremeairproducts.com.

The Advanced Cold Air Gun has twice the cooling capacity of the Regular Cold Air Gun – cabinet cooling the part in less time. Both coolers are constructed of Stainless Steel (Type 303) and are available with dual-point or single-point flexible hose kits.

The Cold Air Gun has a fixed maximum flow capacity which cannot be adjusted. The control valve on the Vortex Tube within the Cold Air Gun has been replaced with a preset orifice which allows the Vortex Tube to produce the absolute highest cooling capacity available. In addition, the Supreme Air Products™ Cold Air Gun also incorporates a cold end muffler, allows for a flexible hose kit, and includes a magnetic base for quick n’ easy mounting.

20 of the most common applications for a Cold Air Gun

  • Cooling drill bits during drilling to extend tool life.
  • Reducing the temperature of end mills in CNC machining.
  • Cooling blades and cutters in sawing operations.
  • Temperature regulation for soldering and brazing work.
  • Cooling of plastic parts during or post-molding to prevent deformation.
  • Spot cooling of electronics during testing or assembly.
  • Cooling welds immediately after welding to minimize distortion.
  • Cooling of grinding wheels to prevent overheating and maintain sharpness.
  • Temperature management in laser cutting to protect materials from heat damage.
  • Cooling bearings during high-speed operations for reduced wear.
  • Managing heat in injection molding processes for better part quality.
  • Cooling hot knives used in packaging or cutting plastics.
  • Reducing heat on conveyor belts to protect sensitive materials.
  • Cooling of stamping dies to increase longevity and precision.
  • Spot cooling for workers in hot environments for comfort and safety.
  • Cooling micro-drills in PCB manufacturing for higher precision.
  • Cooling of router bits in woodworking to prevent burn marks.
  • Temperature control in food processing to maintain product quality.
  • Cooling in glass manufacturing to handle hot glass without deformation.
  • Managing heat in semiconductor manufacturing processes for quality control.

Cold Air Gun Dimensions

Cold Air Gun Single Point

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COLD AIR GUN DUAL POINT

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