Though this is a pretty standard evaporative cooler, the design comes together in a tidy and transportable finished product. The base is a ~$3, 5-gallon bucket from a local hardware store ...
This second stage is the same as a direct cooler. With indirect evaporative coolers, the pre-cooled air passes through a permeable, wet pad and picks up humidity. Because the air was pre-cooled and ...
These mobile fans and blowers are designed to provide a large flow of air to increase ventilation, aeration, and cooling. Airflow is measured in cubic feet per minute (CFM), which measures the volume ...