Miniature Cooling System – Mini Cooler Exair
Compact system for cooling grinding or machining operations!
- Produces cold air with temperatures down to -7 °C!
- Easy to install, includes magnetic base!
- Directional cold air outlet, one or two outlets!
- No moving parts and therefore maintenance free!
Description

What is Exair's miniature cooling system?
It is a proven way to increase productivity in a variety of operations that involve small parts and heat buildup is a problem.
Applications
Small tool cooling.
Needle cooling.
Cooling of industrial cutting blades.
Cooling of polishing operations of lenses or ceramics.
Cooling of operations with Mototool.
Cooling of small or thin drills.
Applications
Low cost compared to other cooling options.
Increases production rate with less downtime due to overheating.
Improved tolerances in machining operations.
Does not require electricity to operate.
Simple to install.
Quiet and compact.

Videos
– Vortex tube – Cooling kit.
How does the MINI COOLER COOLING SYSTEM work?

Compressed air, normally at a pressure of between 80-100 psig (5.5 – 6.9 BAR) is injected tangentially through a generator into a chamber where the air flow generates a vortex rotating at over 1,000,000 RPM. The resulting air stream is stirred until it reaches the downstream outlet, from where a certain amount of hot air escapes through the control valve. The air that does not escape, which is still spinning, returns through the center of the outer vortex until it exits on the opposite side as cold air, as it has already lost most of its energy.
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Long-term exposure to high sound levels can lead to hearing loss, operator fatigue, reduced productivity, and safety risks. Implementing reliable EXAIR noise level detection systems allows companies to monitor workplace noise conditions and take corrective actions before noise exposure becomes dangerous.
The unit provides accurate noise level measurement capabilities through a simple and easy-to-use handheld design. It measures sound levels between 35 dB and 130 dB and includes both A and C weighted measurement scales for evaluating different industrial sound conditions. These measurement options help maintenance personnel and safety managers analyze noise levels accurately across multiple applications. One of the key advantages of this sound level meter for industrial use is its ability to operate in dynamic industrial environments.
The instrument includes fast and slow response time settings that allow users to measure both stable and rapidly changing sound conditions. The fast response setting captures sudden noise variations, while the slow response setting provides stable readings for continuous monitoring applications. The integrated Max Hold function continuously records and updates the highest detected sound level during operation. This feature is especially useful for identifying the loudest areas in industrial facilities and evaluating noise generated by compressed air equipment, machinery, and manufacturing processes.
Digital noise monitoring EXAIR technology is commonly used in manufacturing plants, automotive facilities, packaging operations, food processing plants, and metalworking industries. Companies implementing these systems can reduce workplace risks, improve employee safety, support hearing conservation programs, and create safer industrial environments. For more information visit EXAIR Official Website and OSHA.
The EXAIR Digital Noise Level Meter is a professional sound monitoring device designed for accurate industrial noise measurement and workplace safety compliance using advanced EXAIR noise level detection systems.
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