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NOREN
PRODUCTS HEAT EXCHANGERS
Air-to-air, and air-to-water electrical enclosure
heat exchangers
Modern industrial electronics continue to be placed in smaller and
denser sealed enclosures, resulting in electronics that are being
stressed by higher temperatures, which might result in premature
failure.
If the enclosure is ventilated, moisture, dust, oil,
dirt and other contaminants can insulate sensitive electronic
equipment, again causing overheating
problems.
The compact cabinet cooler is a heat exchanger and is
available as either an air-to-air or an air-to-water design, and solves
this problem by cooling and
recirculating the clean air inside the enclosure. At the same time, it
maintains the
enclosure's protective seal against contaminates.
Noren air-to-air coolers use heat pipe technology to
cool NEMA 12, 4 and 4X enclosures.
Compared to Air Conditioners they are much
smaller and lighter
Because the only moving parts are two or more
small fans, the kilowatt draw is much less and they are more reliable.
There is no compressor or drive motor to fail in the future and shut
you down.
And, they use no Freon!
Information we need to correctly size our
air-to-air
or air-to-water heat exchangers:
enclosure dimensions
which surfaces have a foot of air space,
front, back,
two sides, top and bottom
highest expected room or ambient temperature
interior heat load in Watts or BTU/hr., or,
the measurment of the room or ambient temperature, and enclosure interior
temperature at the same time with the enclosure sealed and running under operating
conditions.
inside or outside; in the sun?
environmental conditions
washdown, stainless steel, NEMA 4 or 4X?
UL needed?
water temperature if air-to-water heat
exchanger
water condition
For additional information please e-mail Ed Ledger eledger at
ledgerindustrial.com
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