Blowers, EC Fans & Plug Fans
Fascinatingly Efficient Conditioning And Distribution of Air for Ventilation and Environmental Control within a building.
HVAC blowers and fans are the workhorses of a ventilation system as they play a very crucial role in circulating air and drawing fresh air into and within the building. A fan or a blower spins using an electric motor to create a unidirectional airflow. Different fan or blower sizes selected depending on the static, pressure and airflow requirements of each application. Larger heavy duty fans and blowers are required for air to overcome flow resistance caused by components such as ducts and dampers.
Expedited Express Urgent Delivery
For urgent cases, our Blowers and plug fans products, we can offer optional of expedited express delivery of 7 – 10 Days to any site in Singapore.
Centrifugal Blowers
Centrifugal fans rely on blades to drag air into a circular motion with centrifugal forces speeding up airflow radially and outwards. These fans move air outward thorough ducts or tubes, and they provide a stronger and more stable air flow than axial fans do.
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Centrifugal Fan Blade Types
- Radial These are high-pressure fans with medium airflow. …
- Forward Curve These are medium pressure, high airflow fans that can be used in both clean air, ventilating and exhaust applications.
- Backward Curve These are high-pressure, high flow, high efficiency fans.
EC Fans
EC fans are direct drive fans that are integrated into the cooling unit by replacing the centrifugal fans and motor assemblies. They are inherently more efficient than traditional centrifugal fans because of their unique design, which uses a brushless EC motor in a backward curved motorized impeller.
Plug Fans
Plug fans provide high efficiency recirculation air with the benefit of easy installation and removal. Plenum fans are designed for general HVAC applications where large volumes of clean air are required at low to moderate pressures.