Types of Ventilation Fans available for Air Extraction and Air Inflow (Makeup Air)?

There are two types of exhaust fans: Axial Fans (fans that look like propellers and is designed to draw air straight through the fan) and Centrifugal fans (fans that look like “squirrel cages” that are designed to draw air into the center of the fan and exhaust it at a 90°/180°/270° angle)

At one point of time we have all experienced a feeling of claustrophobia or lack of air flow. This feeling usually is a result due to abnormalities such as mildew, mold, and even damage to walls and furniture. Furthermore, it can also result in minor illnesses, such as allergies, headaches, or asthma. In such context an exhaust fan and makeup air fans can greatly support in limiting these problems since it will replace the air we breathe in. There are multiple types of exhaust fans available in the market each with its distinguished characteristics.