Evaporative Cooler Duct Sizing

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

Evaporative cooler duct sizing.

Do that for all the ducts and branches on the table. 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. You will need a swamp cooler with 6 000 cfm. Use the calculator below to determine the appropriate cooler sizing based on your needs.

Evap cooling takes more air flow than heating so the ducts need to be sized for the cooling. Quick view compare add to cart. 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. A good installer retailer will also take into consideration your local humidity levels before giving you an accurate quote.

Small 5m x 4 m small 5m x 4 m medium 6m x 5m large 6m x 10m view suitable products. The first fitting we ll look at is the 90 bend between ducts j and l. Click get a quote if you would like a brivis representative to make contact. Enter accurate size m view suitable products.

For coolers 4500 cfm or smaller use 18 ducts 20 for up to 5500 cfm and 24 for 6500 cfm. Start by selecting the a geographic location the cooler will be used in and then cooler model. 14 duct connect apron swamp coolers wapr14 11 23. Choosing an evaporative cooler size is as simple as taking the cubic feet of the space you want to cool and dividing by two.

Pmi evaporative cooling sizing calculator. 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. The next step to choosing an evaporative cooler is to find a correctly sized unit. Metal duct evaporative coolers.

I m surprised the manufacturer recommends against round trunk lines they are common around here new mexico even for evap cooling. Quick view compare add to cart. 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. You could size the main trunk line by the volume of the ducts to registers or you could just maintain the cooler outlet size.

16 duct connect apron swamp cooler webapr16.