Evaporative Cooler Duct Sizing

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

Evaporative cooler duct sizing.

Pmi evaporative cooling sizing calculator. You will need a swamp cooler with 6 000 cfm. Metal duct evaporative coolers. Quick view compare add to cart.

Choosing an evaporative cooler size is as simple as taking the cubic feet of the space you want to cool and dividing by two. Use the calculator below to determine the appropriate cooler sizing based on your needs. 14 duct connect apron swamp coolers wapr14 11 23. I m surprised the manufacturer recommends against round trunk lines they are common around here new mexico even for evap cooling.

Sizing evaporative coolers 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. Enter accurate size m view suitable products. Small 5m x 4 m small 5m x 4 m medium 6m x 5m large 6m x 10m view suitable products. Click get a quote if you would like a brivis representative to make contact.

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. The next step to choosing an evaporative cooler is to find a correctly sized unit. Refine your configuration by adjusting static pressure desired indoor temperature air change method and ceiling height. Start by selecting the a geographic location the cooler will be used in and then cooler model.

Do that for all the ducts and branches on the table. The resulted will appear to the right. The first fitting we ll look at is the 90 bend between ducts j and l. The resulting number will correspond with the cfm cubic feet per minute of the evaporative system you need.

A good installer retailer will also take into consideration your local humidity levels before giving you an accurate quote. You could size the main trunk line by the volume of the ducts to registers or you could just maintain the cooler outlet size. Evap cooling takes more air flow than heating so the ducts need to be sized for the cooling. Now find the total duct losses for each duct and branch that s very easy to do simply multiply the duct length by the pressure drop per meter in our example we found it to be 0 65pa m.

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