Our panel coolers for electrical cabinets are an easy, reliable and affordable
way to cool or climatize any type of enclosures and panels. The Supreme Air
Electrical Panel Cooler is an efficient pneumatic product designed to separate
regular compressed air into hot and cold air streams. Our coolers only require
compressed air to operate, which eliminates the need for dangerous refrigerants
or freon gases. They offer the ideal solution to cooling many types of
enclosures and electrical cabinets with large cooling capacities up to 7200
BTUs.
What is the purpose of a Cabinet Cooler?
The cooler mounts
vertically on top of the cabinet through a standard knockout hole. A locking
ring provided with the cooler locks it into place.
The compressor air line
connects to the cooler via a 1/4 NPT fitting.
The integrated vortex tube
separates compressed air as it enters the cooler.
The vortex tube's hot
steam is emitted into the atmosphere through a muffler, which produces low
levels of noise.
The cold air enters the electrical cabinet though an outlet
tube located at the bottom of the cooler.
As the cold stream enters the
electrical cabinet, the hot air within the cabinet starts to rise and is
gradually purged through the cooler.
An optional cold air distribution kit
is also available. This connects to the cooler’s outlet tube and allows users to
direct the cold stream to hot spots in the cabinet. Supreme Air Products'
electrical panel coolers have been made of stainless steel for durability.
Specifications for Cabinet Coolers
Mounting:
Supreme Air Products(tm),
Cabinet Cooler must always be mounted vertically on a flat surface. A 1-1/8"
diameter hole or electrical knockout can be used to mount an electrical cabinet
cooler unit. The locking ring holds it in place. For those coolers that cannot
be mounted on top of cabinets due to height restrictions, we offer side mount
kits.
Humidity:
It is important to close off any openings and vents that
may bring in ambient air, especially in warm, hot, or highly humid environments.
The relative humidity inside the enclosure stabilizes at 45% for all
continuously operating Cabinet Coolers
Filtration:
Clean filtered air
should be used on all lines that power the Cabinet Cooler. A 5 micron auto drain
filter is recommended. To prevent accidental water from entering the enclosure,
it is important to filter properly. If oil is present in the compressed air
supply, use an oil filter with a minimum 0.3 micron rating.
Environment
Considerations
NEMA 4/4X (IP56) - Designed for Electrical Control Panels -
Splash resistant, oil-tight, and dust-proof for use in wash down environments as
well as outdoor use. Coolers are constructed of Stainless Steel (Type 304) for
longevity in wet environments.
NEMA 12 (IP52) - Cabinet Coolers (oil-tight,
dust-proof) are used in industrial environments where no liquids can come into
contact with the unit. Coolers are constructed of Stainless Steel (Type 304) to
withstand harsh corrosive environments.
More details about cabinet
cooling view our new web page.