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Products > Cold Air Guns > Mini Cold Air Gun

Versatile Spot Cooling in Tight Spaces

The Mini Cold Air Gun is designed for applications where the standard Cold Air Gun is too large to fit, or where compressed air flow is limited. The Mini Cold Air Gun uses only 8 SCFM of compressed air and achieves temperatures as low as 0 deg F. The Mini Cold Air Gun is available with a single nozzle or a dual point nozzle for multi-directional cooling.

Cold Air Guns use vortex tube technology and filtered compressed air to produce sub-freezing air as low as -30 deg F for numerous industrial spot cooling applications. With no moving parts to wear out, Cold Air Guns require no electricity at the target, just a compressed air source.

Cold Air Guns are most often used for cooling of metal parts, in the machining and repair of metals, plastics, wood, ceramics and other materials. Cold air machining outperforms mist coolants and substantially increases tool life and feed rates on dry machining operations. The effective cooling from a Cold Air Gun can eliminate heat-related parts growth while improving parts tolerance and surface finish quality.
Prices start at $310



Shop Mini Cold Air Guns

Benefits

  • Increase dry machining speeds up to 36%
  • Extend tool life by 50%
  • Eliminates the mess, expense and safety concerns of using mist coolants
  • Reduce waiting or normalization time by cooling parts faster
  • Eliminate the potential for burning and scorching
  • Avoid secondary parts cleaning after machining
  • Reduce grinding wheel loading caused by overheating

Features

  • Creates cold air up to 70 F deg (39 C deg) below the inlet compressed air temperature
  • Quiet operation; meets OSHA noise specifications
  • Highly reliable with no moving parts
  • Low pressure outlet air
  • Uses only compressed air ÔÇô no Freon
  • System includes a magnetic base and a 5 micron auto-drain compressed air filter
  • Magnetic base allows for easy, close in positioning and easy portability

Mini Cold Air Gun Specifications

Use the buttons to select either U.S. or Metric Dimension
SPECIFICATION680680-BSP680-1680-1-BSP
Cooling Capacity (BTU/hr)350350350350
Minimum Outlet Temperature (deg F)10101010
Compressed Air Pressure (psig)80 - 10080 - 10080 - 10080 - 100
Air Consumption @ 100 psig (scfm)8888
Inlet Size3/8" NPT3/8" BSPP3/8" NPT3/8" BSPP
Outlet Air Flow Rate (scfm)4444
Recommended Filter Size25 scfm25 scfm25 scfm25 scfm
Recommended Filter 701S-24A703S-24A701S-24A703S-24A
System or Gun Only? SystemSystemGun OnlyGun Only
Dimensions (inches)
Overall Length 13 1/413 1/413 1/413 1/4
Diameter 7/87/87/87/8
Nozzle Length 6 1/46 1/46 1/46 1/4
Flexible Nozzles Diameter 21/3221/3221/3221/32
Outlet Diameter (ID) 1/81/81/81/8
Magnetic Base Height 4 1/84 1/8--
Weight (lbs) 1.31.30.40.4
Supply Hose
Diameter (inches)3/83/83/83/8
Maximum Recommended Distance (feet)80808080
SPECIFICATION680680-BSP680-1680-1-BSP
Cooling Capacity (Watts)102102102102
Minimum Outlet Temperature (deg C)-12-12-12-12
Compressed Air Pressure (bar)5.5 - 75.5 - 75.5 - 75.5 - 7
Air Consumption @ 100 psig (slpm)226226226226
Inlet Size3/8" NPT3/8" BSPP3/8" NPT3/8" BSPP
Outlet Air Flow Rate (slpm)113113113113
Recommended Filter Size708 slpm708 slpm708 slpm708 slpm
Recommended Filter 701S-24A703S-24A701S-24A703S-24A
System or Gun Only? SystemSystemGun OnlyGun Only
Dimensions (mm)
Overall Length 337337337337
Diameter 22222222
Nozzle Length 159159159159
Flexible Nozzles Diameter 17171717
Outlet Diameter (ID) 3.23.23.23.2
Magnetic Base Height 105105--
Weight (kg) 0.60.60.60.6
Supply Hose
Diameter (mm)9.59.59.59.5
Maximum Recommended Distance (meter)24242424


Product Instructions



Case Studies

Mini Cold Air Gun Keeps Blades Cool for Over 20 Years

Mr. Allen purchased a used surface grinder to grind the knife blades. He saw that the grinder did not have anything to contain the liquid coolant that is normally used in surface grinding applications. He did not want to deal with the mess of liquid coolant all over his equipment (not to mention the hassle of disposing of it) so he started looking for an alternate solution to replace the liquid coolant...


Accessories

Products > Cold Air Guns > Mini Cold Air Gun

Versatile Spot Cooling in Tight Spaces

The Mini Cold Air Gun is designed for applications where the standard Cold Air Gun is too large to fit, or where compressed air flow is limited. The Mini Cold Air Gun uses only 8 SCFM of compressed air and achieves temperatures as low as 0 deg F. The Mini Cold Air Gun is available with a single nozzle or a dual point nozzle for multi-directional cooling.

Cold Air Guns use vortex tube technology and filtered compressed air to produce sub-freezing air as low as -30 deg F for numerous industrial spot cooling applications. With no moving parts to wear out, Cold Air Guns require no electricity at the target, just a compressed air source.

Cold Air Guns are most often used for cooling of metal parts, in the machining and repair of metals, plastics, wood, ceramics and other materials. Cold air machining outperforms mist coolants and substantially increases tool life and feed rates on dry machining operations. The effective cooling from a Cold Air Gun can eliminate heat-related parts growth while improving parts tolerance and surface finish quality.
Prices start at $310



Shop Mini Cold Air Guns

Benefits

  • Increase dry machining speeds up to 36%
  • Extend tool life by 50%
  • Eliminates the mess, expense and safety concerns of using mist coolants
  • Reduce waiting or normalization time by cooling parts faster
  • Eliminate the potential for burning and scorching
  • Avoid secondary parts cleaning after machining
  • Reduce grinding wheel loading caused by overheating

Features

  • Creates cold air up to 70 F deg (39 C deg) below the inlet compressed air temperature
  • Quiet operation; meets OSHA noise specifications
  • Highly reliable with no moving parts
  • Low pressure outlet air
  • Uses only compressed air ÔÇô no Freon
  • System includes a magnetic base and a 5 micron auto-drain compressed air filter
  • Magnetic base allows for easy, close in positioning and easy portability

Mini Cold Air Gun Specifications

Use the buttons to select either U.S. or Metric Dimension
SPECIFICATION680680-BSP680-1680-1-BSP
Cooling Capacity (BTU/hr)350350350350
Minimum Outlet Temperature (deg F)10101010
Compressed Air Pressure (psig)80 - 10080 - 10080 - 10080 - 100
Air Consumption @ 100 psig (scfm)8888
Inlet Size3/8" NPT3/8" BSPP3/8" NPT3/8" BSPP
Outlet Air Flow Rate (scfm)4444
Recommended Filter Size25 scfm25 scfm25 scfm25 scfm
Recommended Filter 701S-24A703S-24A701S-24A703S-24A
System or Gun Only? SystemSystemGun OnlyGun Only
Dimensions (inches)
Overall Length 13 1/413 1/413 1/413 1/4
Diameter 7/87/87/87/8
Nozzle Length 6 1/46 1/46 1/46 1/4
Flexible Nozzles Diameter 21/3221/3221/3221/32
Outlet Diameter (ID) 1/81/81/81/8
Magnetic Base Height 4 1/84 1/8--
Weight (lbs) 1.31.30.40.4
Supply Hose
Diameter (inches)3/83/83/83/8
Maximum Recommended Distance (feet)80808080
SPECIFICATION680680-BSP680-1680-1-BSP
Cooling Capacity (Watts)102102102102
Minimum Outlet Temperature (deg C)-12-12-12-12
Compressed Air Pressure (bar)5.5 - 75.5 - 75.5 - 75.5 - 7
Air Consumption @ 100 psig (slpm)226226226226
Inlet Size3/8" NPT3/8" BSPP3/8" NPT3/8" BSPP
Outlet Air Flow Rate (slpm)113113113113
Recommended Filter Size708 slpm708 slpm708 slpm708 slpm
Recommended Filter 701S-24A703S-24A701S-24A703S-24A
System or Gun Only? SystemSystemGun OnlyGun Only
Dimensions (mm)
Overall Length 337337337337
Diameter 22222222
Nozzle Length 159159159159
Flexible Nozzles Diameter 17171717
Outlet Diameter (ID) 3.23.23.23.2
Magnetic Base Height 105105--
Weight (kg) 0.60.60.60.6
Supply Hose
Diameter (mm)9.59.59.59.5
Maximum Recommended Distance (meter)24242424


Product Instructions



Case Studies

Mini Cold Air Gun Keeps Blades Cool for Over 20 Years

Mr. Allen purchased a used surface grinder to grind the knife blades. He saw that the grinder did not have anything to contain the liquid coolant that is normally used in surface grinding applications. He did not want to deal with the mess of liquid coolant all over his equipment (not to mention the hassle of disposing of it) so he started looking for an alternate solution to replace the liquid coolant...


Accessories