Evaporative Cooling Duct Sizing

As a single adiabatic humidifier can provide up to 2 200 lbs hr 1 000 kg h of moisture from as little as 300w of electricity their potential for providing low cost adiabatic cooling in air handling units is great. The potential of evaporative cooling adiabatic cooling when 2 2 lbs 1kg of moisture is delivered to the air by an adiabatic humidifier 680w of evaporative cooling is achieved. You could size the main trunk line by the volume of the ducts to registers or you could just maintain the cooler outlet size.

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Swamp Cooler Installation Evaporative Cooler Swamp Cooler Maintenance Hvac

Evaporative Cooling Evaporative Cooling Sizing

What Size Air Conditioner Do I Need Air And Water

Evaporative Cooling Systems Building America Solution Center

The Basic Principles Of Duct Design Part 1 Energy Vanguard

Standard 5 Point Currentforce

Like air conditioners evaporative coolers need to be the right size in order to adequately cool a room.

Evaporative cooling duct sizing.

Duct sizing equal pressure method on the chart we start by drawing a line from 0 65 pa m all the way up and then draw a line across from our required volume flow rate in this case for section c we need 0 21m3 s. Evap cooling takes more air flow than heating so the ducts need to be sized for the cooling. Pmi evaporative cooling sizing calculator. The resulted will appear to the right.

Start by selecting the a geographic location the cooler will be used in and then cooler model. Use the calculator below to determine the appropriate cooler sizing based on your needs. A good installer retailer will also take into consideration your local humidity levels before giving you an accurate quote. The next step to choosing an evaporative cooler is to find a correctly sized unit.

When it comes to choosing a portable air conditioner one of the most important factors to take into account is the model s btu rating. Refine your configuration by adjusting static pressure desired indoor temperature air change method and ceiling height. To select the size of an evaporative cooler you have to consider the airflow and the size of the area you have in mind to cool.