Cabinet in-line centrifugal fans are commonly used as the exhaust and fresh air fan for toilets and mechanical rooms for electrical transformers, cold water tanks and fire pu… See more

In-line mixed flow duct fans are mostly used to ventilate toilets and mechanical rooms. Most … See more

Wall-mounted propeller fans are the simplest form of ventilation fan in HVAC. Often, they are coupled with auto-shutter or gravity-shutter where their louver will automatical… See more

Induced jet fans usually come in a pair. They are mostly used to extract smoke from basement carparks. However, many countries are starting to ban the use of induced jet … See more