Rep Our Products

Are you interested in representing CaptiveAire and selling our products?
Please fill out the following form, and we will contact you soon.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

 
Evaporative Cooler Formulas
Evaporative Cooler Effectiveness:

E = Tedb – Tldb
Tedb – Tewb		 x 100

Where:
Tedb = Dry Bulb Temperature Entering Media, °F
Tldb = Dry Bulb Temperature Leaving Media, °F
Tewb = Wet Bulb Temperature Entering Media, °F


Water Evaporation Rate Estimate:

Gallons per minute = V x (Tedb – Tldb)
500,000

Where:
V = Air Volume in cubic feet per minute, cfm
Tedb = Dry Bulb Temperature Entering Media, °F
Tldb = Dry Bulb Temperature Leaving Media, °F