Cold Air Guns
Cold Air Guns
Cold Air Guns use filtered compressed air (80-100 PSIG) and vortex tube technology to produce sub-zero air for industrial spot cooling. Cold air machining eliminates mist coolants and heat-related parts growth while improving tool life, parts tolerance and surface finish quality. 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.
Versatile Spot Cooling for Machining, Repair Shops and More
Cold Air Guns use vortex tube technology and filtered compressed air to produce sub-freezing air as low as -30 deg F (-34 deg C) 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. Cold Air Guns have adjustable temperature and flow settings; and some models have a frost free nozzle to eliminate mess from frost and condensation.
Applications:
Cold Air Guns are used in various industrial processes, fabrication, assembly and packaging as a versatile spot cooling device. Most popular applications involve cooling during the machining of metals, plastics, wood, rubber, ceramics and other materials. Cold Air Guns provide effective cooling for most dry machining operations, allowing increases in feed rates and extending tool life. With no moving parts to wear out, the internal vortex tube converts factory compressed air into a sub-zero air stream, producing temperatures down to as much as -30°F.
- Widely used in milling, drilling, turning and other metalworking operations
- Machining of plastics, composites, wood and other materials
- Surface grinding, drill and tool sharpening
- CNC routers, blades and band saws
- Spot cooling of parts, molds and assemblies
- Industrial sewing and textiles
- Setting hot melts and adhesives
Features & Benefits
- Eliminates the mess, expense and safety concerns of using mist coolants
- Avoid secondary parts cleaning after machining
- Increases dry machining speed up to 36%
- Extends tool life up to 50%
- Low pressure air output helps clear chips and dust
- Reduces grinding wheel loading caused by overheating
- Cools parts to reduce normalization time and hold tight part tolerances
- Uses only filtered compressed air – no Freon required ( no CFCs/HCFCs)
- No EMI / RFI interference
- Creates cold air up to 70 F deg (39 C deg) below the inlet compressed air temperature
- Single turn adjustable temperature for your specific application
- Exceptionally reliable – no moving parts
- Quiet operation
- Magnetic base for easy installation and “machine-to-machine” portability
- Five micron filters included with Cold Air Gun Systems
- Meets OSHA noise and dead end pressure specifications
- 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
- Highly reliable with no moving parts
- Uses only compressed air – 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
SPECIFICATIONS
***680 Mini Cold Air Gun: Consumption 8 scfm, 227 SLPM, 400 BTU/hr, 101 KCal/Hr
Cold Air Gun | 610 | 620 | 630 | 611 |
---|---|---|---|---|
Compressed air pressure (psig) | 80 – 100 | 80 – 100 | 80 – 100 | 80 – 100 |
Inlet size (NPT pipe thread, inches) | 1/4 | 1/4 | 1/4 | 1/4 |
Minimum Outlet Temperature, deg F (at 70 deg F inlet air) |
-10 | 10 | 30 | -10 |
Cooling Capacity (BTU/hr) | 900 | 1500 | 2500 | 900 |
Air Consumption @ 100 psig (scfm) | 15 | 25 | 35 | 15 |
Outlet Air Flow Rate (scfm) | 2 to 15 | 8 to 25 | 18 to 35 | 2 to 15 |
Dimensions, inches | ||||
Overall Length | 18 5/8 | 18 5/8 | 18 5/8 | 19 5/8 |
Diameter | 1 3/4 | 1 3/4 | 1 3/4 | 1 3/4 |
Nozzle Length | 8 | 8 | 8 | 9 |
Flexible Nozzle Diameter | 1 | 1 | 1 | 1 3/16 |
Outlet Diameter (ID) | 3/8 | 3/8 | 3/8 | 3/8 |
Magnetic base diameter | 3 3/16 | 3 3/16 | 3 3/16 | 3 3/16 |
Magnetic base height | 4 1/8 | 4 1/8 | 4 1/8 | 4 1/8 |
Weight, lbs | 3.0 | 3.0 | 3.2 | 3.0 |
Supply hose | ||||
Diameter, inch | 3/8 | 3/8 | 1/2 | 3/8 |
Maximum recommended distance, feet | 25 | 15 | 30 | 25 |
Recommended filter size | 25 scfm | 25 scfm | 35 scfm | 25 scfm |
Filter model* | 701S-24A | 701S-24A | 701S-36A | 701S-24A |
Cold Air Gun | 621 | 631 | 615 | 424 | Microtarget |
---|---|---|---|---|---|
Compressed air pressure (psig) | 80 – 100 | 80 – 100 | 80 – 100 | 80 – 100 | 40/80 |
Inlet size (NPT pipe thread, inches) | 1/4 | 1/4 | 1/4 | 1/8 | 1/4″ tubing |
Minimum Outlet Temperature, deg F (at 70 deg F inlet air) |
20 | 35 | 0 | 10 | 35/24 |
Cooling Capacity (BTU/hr) | 1500 | 2500 | 900 | 400 | 16/50 |
Air Consumption @ 100 psig (scfm) | 25 | 35 | 15 | 8 | 4/6 |
Outlet Air Flow Rate (scfm) | 7 to 25 | 16 to 35 | 9 | 4 | 0.16 to 0.8 |
Dimensions, inches | |||||
Overall Length | 19 5/8 | 19 5/8 | 13 | 5 7/8 | 16 |
Diameter | 1 3/4 | 1 3/4 | – | 1 1/8 | 1 1/4 |
Nozzle Length | 9 | 9 | – | 5 | 7 |
Flexible Nozzle Diameter | 1 3/16 | 1 3/16 | – | 5/8 | – |
Outlet Diameter (ID) | 3/8 | 3/8 | 3/8 | 1/8 | |
Magnetic base diameter | 3 3/16 | 3 3/16 | – | – | – |
Magnetic base height | 4 1/8 | 4 1/8 | – | – | – |
Weight, lbs | 3.0 | 3.2 | 0.8 | 1.2 | 1.0 |
Supply hose | |||||
Diameter, inch | 3/8 | 1/2 | 3/8 | 1/4 | 1/4 |
Maximum recommended distance, feet | 15 | 30 | 25 | 20 | 40 |
Recommended filter size | 25 scfm | 35 scfm | 25 scfm | 8 scfm | 8 scfm |
Filter model* | 701S-24A | 701S-36A | 701S-24A | 402-20 | 402-20 |
*Filter included with Cold Air Gun Systems
*Filter included with Cold Air Gun Systems
Showing all 10 results
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$313.00 – $424.00
Dual Nozzle Cold Air Gun
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$328.00$283.00Dual Nozzle Mini Cold Air Gun
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$308.00$283.00Vortex Mini Cold Air Gun 680
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$250.00$230.00Vortex Mini Cold Air Gun- 680-1: (gun only)
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$393.00 – $404.00
Adjustable Cold Air Gun Systems Models 610, 620, 630
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$328.00$302.00Adjustable Cold Air Gun only
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$433.00 – $444.00
Adjustable Cold Air Gun Systems with Frost-free Nozzle
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$374.00$344.00Adjustable Cold Air Gun Only with Frost-free Nozzle
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$64.00$61.00Model #: 611-FNU Frost-Free Flex-Line Nozzle
Add-on kit for existing guns to convert to frost-free
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$37.00$35.00Model #: 610-30 Dual-Point Flexible Nozzle (two outlets) for 610, 620, and 630 Cold Air Guns
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