centrifugal fans (EC plug fans) in air handling units (AHUs). This guideline covers: • wall and foot mounted applications and installation space • use of anti-vibration mounts (AVMs) • inlet and exhaust side guarding • power and control wiring, including suggestions for fire mode • troubleshooting a non-operating fan

Jul 14, 2020 · Read about the many benefits of upgrading to an EC fan array AHU over a single fan including redundancy and ease of installation.

Nov 5, 2022 · Selecting the right fan for a new air handling unit (AHU) or AHU retrofit can be tricky as there are many fan options in the market. In this article, we will discuss which and why certain fans are better suited and more energy-efficient for your AHU.

Nov 30, 2021 · EC FanGrids are ideal for AHU retrofit projects. When a building is extended and the need for air renewal increases, a single fan is not sufficient. Almost half of the energy consumed in commercial buildings comes from air conditioning and 50% of this consumption is generated by fans.

Many organisations overlook air handling units (AHU’s) when looking to save energy. Upgrading AHU’s with plug fans using EC motor technology can realise significant savings in energy, maintenance and more.

The use of EC-Fans is not only highly efficient, but they form a perfectly matched unit (Electronic, Motor & Impeller). The typical applications are Air Handling Units and Retrofit. When applied in AHU, EC Fan Grid offers an excellent possibility to reduce the available floor space.

EC Fan VS AC Fan for AHU Ventilation (Upgrade/Retrofit) Electronically commutated (EC) fan has a brushless, permanent magnet DC motor with onboard electronics available for controlling a fan rotor. It delivers the combined benefits of both AC and DC fans.

ECM or EC fans are a feasible and striking solution for many HVAC applications, posing a number of benefits over old-fashioned AC motors, chiefly for AHU fan upgrades. Click to watch Sunon EC Fan Video.

Rosenberg's ECFanGrid is a highly efficient, energy-saving fan array system designed for HVAC retrofit projects and new Air Handling Unit (AHU) applications. With built-in redundancy and flexibility, the ECFanGrid enhances both performance and reliability in ventilation systems.

flow fans with unmatched fan efficiency, low sound level and recyclability rate of 98% after its product lifetime of 20+ years. This makes the ZerAx® fans best in class and ready to comply with future environmental legislation. The ZerAx® fans are strong and durable with compact form factors. In new AHU designs, the com-