Evaporative Cooler Duct Sizing

Start by selecting the a geographic location the cooler will be used in and then cooler model.

Evaporative cooler duct sizing.

Quick view compare add to cart. Do that for all the ducts and branches on the table. The resulted will appear to the right. You will need a swamp cooler with 6 000 cfm.

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. Click get a quote if you would like a brivis representative to make contact. 14 duct connect apron swamp coolers wapr14 11 23. 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. 16 duct connect apron swamp cooler webapr16. Like air conditioners evaporative coolers need to be the right size in order to adequately cool a room. Enter accurate size m view suitable products.

I m surprised the manufacturer recommends against round trunk lines they are common around here new mexico even for evap cooling. The resulting number will correspond with the cfm cubic feet per minute of the evaporative system you need. The first fitting we ll look at is the 90 bend between ducts j and l. The formula for a 1 500 square foot home with ceilings 8 feet high calculates as 1 500 x 8 12 000 cubic feet and then 12 000 2 6 000 cfm.

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. 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. Metal duct evaporative coolers. Pmi evaporative cooling sizing calculator.

Small 5m x 4 m small 5m x 4 m medium 6m x 5m large 6m x 10m view suitable products. 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. Choosing an evaporative cooler size is as simple as taking the cubic feet of the space you want to cool and dividing by two.

Refine your configuration by adjusting static pressure desired indoor temperature air change method and ceiling height.