Frequent question: What is a good motor size for a ceiling fan?

Direct Drive motors are the most common types of motors in ceiling fans. Large powerful motors consist typically of 200+ mm in diameter. Large motors consist typically of 188+ mm in diameter. Medium motors consist typically of 153+ mm in diameter, while anything below 153mm is considered a small motor.

What is a good motor for a ceiling fan?

DC motors are the most energy efficient motors available in the industry. Magnetic field is stationary, unlike AC motors. Up to 300% more efficient than standard fans. Most fans with this motor have six speeds instead of the standard three speeds.

What is a good motor speed for a ceiling fan?

On high speed: Good CFM ranges from 4,000 to 5,000. Better ranges from 5,000 to 6,000. Best is over 6,000.

How do I choose the right size ceiling fan?

How to choose a ceiling fan size

  1. Small rooms. 100 square feet or less work best with a small ceiling fans that range from 30 inches to 48 inches. …
  2. Large rooms. 400 square feet or less work best with medium ceiling fans that range from 48 inches to 54 inches. …
  3. Great rooms. Over 400 square feet work well with large ceiling fans 56 inches or larger.
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How many HP is a ceiling fan motor?

Motor. The motors in ceiling fans range between 1/60 and 1/3 hp. A higher-power motor helps meet the demands put on the fan by the resistance of the blades. In other words, the greater the span and pitch, the more powerful a motor is needed.

Are 3 or 4 blade ceiling fans better?

4-blade ceiling fans are less noisy and are useful in rooms with an air conditioner, to move the cool air around. They are often more stylish looking. However, 4 blade fans may move air slower than a 3 blade fan and can be more expensive than 3 blade ceiling fans.

Are 5 fan blades better than 3?

There is a common misconception that five ceiling fan blades work better than four or even three blades. Homeowners assume that five blades means better air movement, circulation, and less cooling costs, but in reality, all five blades do is add aesthetic appeal.

How do I know what RPM My fan is?

It is very easy. Just place the sticker on fan base which is facing the down side. And start your fan just stand below the fan and use tachometer and press the measure button while facing the tachometer to the sticker on the fan. Volla, u will get the RPM.

Which type of fan gives more air?

A ceiling fan with more blades provides more air. This is a misconception about ceiling fans. The truth is, the amount of air a ceiling fan can produce is dependent on several factors, and not only on the number of blades it has.

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How fast does a ceiling fan spin in mph?

Most people are aware of air velocities of around 200 feet per minute, which corresponds to a breeze of 2½ mph. Ceiling fans are capable of producing air velocities in the range of 200 to 700 feet per minute, depending on the speed setting.

What size ceiling fan do I need for a 12×12 room?

Ceiling Fan Size Chart

ROOM CFM FAN SIZE
6′ x 6′ 3,000 – 4,500 Shop: 24″ to 36″
10′ x 10′ 4,000 – 5,500 Shop: 37″ to 48″
12′ x 12′ 6,200 – 7,500 Shop: 49″ to 56″
15′ x 15′ 7,000 – 9,000 Shop: 60″ to 72″

Is 52 inch fan too big?

A normal sized fan, 52-56 inches, will put off an average of about 6,000 cubic feet per minute of air on high speed. … This reason is exactly why large ceiling fans have become so popular. The larger blade spans spread air across an area much better than standard sized blades do.

What size room do I need for a 52 inch ceiling fan?

Ceiling Fans Between 52 and 56 Inches

Large ceiling fans that are between 52 and 56 inches work well at moving air in spaces ranging from 175 to 350 square feet. Such areas include large living rooms, cathedral-ceiling rooms, or any room with a high ceiling.

How can you tell how strong a fan is?

A combination of three key factors determines how powerful a fan is: the size of the fan, its speed settings, and its motor power. A small fan suits a small space, while a bigger fan allows you to cover a larger area.

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How many HP is a box fan?

Windstorm 48″ Box Fan

Size 48″ Box Fan
Motor 1 HP
Service Factor 1.15/1.0
RPM 850
Airflow 16,900 thrust cfm

What direction should my ceiling fan spin?

While your fan should spin counterclockwise during the summer months, it needs to spin clockwise during the winter months. Fans should also spin at a low speed so they can pull cool air upward. The gentle updraft pushes warm air, which naturally rises to the ceiling, down along the walls, and back to the floor.

Motorization