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Pro-Kool 2 Speed Portable Evaporative Cooler
Evaporative cooler boasts a powerful 1 hp, 42" fan which delivers 20% more cool
air while using less energy, and taking up less floor space than competitive
models.
This powerful evaporative cooler can drop air temperature by as much as 20
degrees. Please note that evaporative coolers work well in areas with low
humidity levels.
Features:
- Attractive Marble Finish
- Pads with rugged edge coating promotes
longer life and easier cleaning
- Adjustable water reservoir
- UV protected rotomolded housing
- 70" high x 52" wide x 34" depth
- Six wing 42" stainless steel blade
- 115 VAC
- CFM: 12,418 high/8207 low
- RPM: 370 high/250 low
Some information On Evaporative Cooling:
An evaporative cooler produces effective
cooling by combining a natural process - water evaporation - with a simple,
reliable air-moving system. Fresh outside air is pulled through moist pads where
it is cooled by evaporation and circulated through a house or building by a
large blower. As this happens, the temperature of the outside air can be lowered
as much as 30 degrees.
Probably because evaporative coolers add
moisture to the air and blow it around, they are sometimes knows as "swamp
coolers." Evaporative coolers can work wonderfully well, provided the outside
air they are drawing in is dry and desert-like. As the humidity increases,
however, the ability for them to cool the air effectively decreases. Simply put,
swamp coolers were not designed to work in swamp-like conditions.
The process of evaporation happens all the time. Our bodies, for example,
perspire in hot weather; through evaporation the sweat dries and drops our body
temperature.
Whenever dry air passes over water, some of the
water will be absorbed by the air. That's why evaporative cooling naturally
occurs near waterfalls, at rivers, lakes and oceans. The hotter and drier the
air, the more water that can be absorbed. This happens because the temperature
and the vapor pressure of the water and the air attempt to equalize. Liquid
water molecules become gas in the dry air, a process that uses energy to change
the physical state. Heat moves from the higher temperature of the air to the
lower temperature of the water. As a result, the air is cooler. Eventually the
air becomes saturated, unable to hold more water, and evaporation ceases.
Evaporative Cooling Chart - Typical Results With Evaporative Cooling, based on
outside temperature and relative humidity. Note: The higher the
relative humidity the less temperature drop from the evaporative cooler:
Unit Rating - We currently use this model
Evaporative Cooler To Cool Our Warehouse Area here in Valencia, CA. We
have found this unit to be of exceptional design and great quality.
Furthermore, it does an outstanding job of cooling our warehouse. Our
summer time temperatures have been as high as 110 degrees Fahrenheit, and as
long as humidity stays low - this evaporative cooler works extremely well.
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