Tips To Choosing The Right Commercial Exhaust Fan
Many people out there find it difficult to choose the right commercial exhaust fan. It’s hard to blame them since these commercial fans do come with lots and lots of features and options. Aside from these options and features, you also have to take into account technical add-ons, such as the likes of airflow and static pressure. If you’re one of the numerous people who want to know which commercial exhaust fan is the right one to meet your specific needs, then read on to learn.
To better help you in making this decision, we will dive into the basics involved in choosing the right exhaust fan. First of all, bear in mind that all fans accomplish the same vital task. And what exactly is this so-called task? All fans are created to move air from one place to another. As for commercial exhaust fans, these are far more durable than fans meant for the home, and they also are more powerful when it comes to moving air. As an example, consider commercial kitchen exhaust fans. These are very vital components of a kitchen’s ventilation system since they’re depended on to take away smoke, dirt, greasy air and dust in the kitchen.
You will first need to know the location where you will install the commercial exhaust fan. The usual places where people install commercial exhaust fans are the duct, wall mount or the rooftop. Bear in mind that the area where you’ll place your fan will be directly affected by the housing of the fan and also the accessories you may want to buy along with it. One great example is that of a rooftop exhaust fan. To properly install this fan, you’ll need a roof curb.
The next step is to determine if you need a direct drive or a belt drive commercial fan. Belt drive fans are those driven using a belt and motor pulley system, and these are connected to the motor’s shaft. Direct drive fans, on the other hand, come with blades or fan wheels, and these are directly hooked up to the shaft of the motor.
Many experts consider these direct drive type of commercial exhaust fans to be the more efficient choice when choosing between that and a belt drive fan. And why is this the case? The reason behind this is that studies have shown as much as 10 percent of efficiency loss can be blamed on the belt vibration and belt drag. Aside from these reasons, the direct drive type of fans are considered to require less repair and maintenance since they have fewer moving components and parts.
Aside from the mentioned features, also consider that fan’s model, loudness emitted by the unit, static pressure, motor horsepower and air volume flow rate. By understanding these features, you’ll be better equipped in selecting the commercial exhaust fan that is perfect for your needs.