Evaporative Cooler Sizing Chart

Once you have these measurements you simply follow. Please follow and like uschart below is a rule of thumb guide only not a substitute for an engineered calculation when in doubt always choose one size larger consult zone map to find correct zone consult table to find correct minutes per air change for your zone determine area to be cooled in cubic feet building length.

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Unlike air conditioners which have cooling capacities measured in british thermal units btus evaporative cooler sizing is based in cfm or cubic feet per minute.

Evaporative cooler sizing chart. For gas ducted heating and evaporative cooling the recommended system will be based on the conditioned space. This manual is intended to be used as a tool for the design of successful and efficient evaporative cooling systems and will allow engineers to specify and design evaporative cooling systems with confidence. When it comes to choosing a portable air conditioner one of the most important factors to take into account is the models btu rating.

The proper application control maintenance and comfort expectations of evaporative cooling in new mexico schools and commercial buildings. Pmi evaporative cooling sizing calculator. Brivis product and sizing selector.

Evaporative cooling sizing. Like air conditioners evaporative coolers need to be the right size in order to adequately cool a room. Evaporative cooler sizing is measured in cfm.

The next step to choosing an evaporative cooler is to find a correctly sized unit. Use the calculator below to determine the appropriate cooler sizing based on your needs. Use this calculator below to find the cfm required for your specific project.

Principles of evaporative cooling system a. Useful calculators to help you determine important aspects of installing and implementing your evaporative air cooler. A large evaporative cooler with a high output fan large cooling pads and a low horsepower motor is more efficient than a smaller cooler with a high horsepower motor and small cooling pads.

When warm dry unsaturated air is pulled through a water soaked pad water is evaporated and is absorbed as water vapor into the air. Brivis utilizes geographic information to apply climatic data and industry standards to determine the most appropriate size heating or cooling appliance to best service the home. Course contents evaporative coolers often called swamp coolers are cooling systems that use only water and a blower to circulate air.

Use this calculator below to find the cubic feet for your specific project. Start by selecting the a geographic location the cooler will be used in and then cooler model. The cfm rating of an evaporative cooler describes how much air the cooler can circulate in the space of 60 seconds.

How to use the evaporative cooler humidity chart please bear in mind that the chart does assume you are using the correct size evaporative cooler for the area you intend to cool. Evaporative cooler sizing is based on the airflow per square foot of floor area and the conditions in the area being cooled. As you can see the chart is read using your air temperature on the left and your relative humidity on the top.

The air is cooled.

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