Ceiling Fans High Air Flow Efficiency

Big air 88 industrial indoor outdoor ceiling fan 6 speed with remote silver.

Ceiling fans high air flow efficiency.

The first thing to be aware of is the shape of the blade. Ceiling fans with high airflow move more than 7000 cubic feet of air per minute cfm. Led indoor outdoor brushed nickel ceiling fan. 1 16 of 448 results for high cfm ceiling fan home decorators collection kensgrove 72 in.

A higher number means more air movement. Blade pitch blade shape and size rpm height from ceiling and motor size. Craftmade optimum 52 indoor ceiling fan with 5 blades energy efficient four speed reversible dc motor offers superior airflow backed by our limited lifetime warranty dual mount capability and selection of four finishes with reversible blades to complement any décor. Their great power saving ability will help you cut down your electric bill.

Here we ll go into why some fans are rated higher than others. Ceiling fan efficiency can be represented simply as efficiency cfm watt. One factor that affects this number is how big the fan is. For fans that are less than 49 the note will read compare.

A high speed airflow ceiling fan delivers excellent air circulation and consumes less power. That 35 cfm watt fan was a tiny 24 whereas the 106 cfm watt fan was 52. They have regular shaped blades and flat with light support unit in most of them. Five factors work together to determine the airflow and efficiency of a ceiling fan.

4 2 out of 5 stars 139. Ceiling fan airflow and efficiency are often overlooked but the amount of air your fan moves each minute impacts the level of performance. 4 6 out of 5 stars 59. These fans are designed to keep significant amounts of air flowing in large areas.

The range of ceiling fan efficiencies that i saw in the store ran from 35 cfm watt on the low end to 106 cfm watt at the high end. These high speed ceiling fans are usually simple in design and plain. Most of the fans were in the 60 to 75 cfm watt range. The environmental protection agency epa defines efficiency as being the amount of air a ceiling fan moves divided by the cost of operating the fan.

A cfm of 75 is the minimum number to make a fan efficient. You could have a fan that moves a lot of air with a high cfm but does so at a high wattage. The easiest way to discover air efficiency is the cfm which stands for cubic feet per minute. Airflow efficiency is the cfm divided by the watts amount of energy used to run the fan at its highest speed.