700×400mm Rectangular Duct Fan (KB700×400)
Rectangular duct fans are designed for ventilation of medium size and large rooms where space is limited. The rectangular air duct fans are designed to fit within rectangular air ducts. Its primary purpose is to enhance airflow in heating, ventilation, and air conditioning (HVAC) systems.
The rectangular duct fans are applicable in residential, commercial and industrial areas, including among others: bathrooms, toilets, utility rooms, swimming pools, gyms and warehouses, coffee bars, bars, restaurants, shops, schools, offices, factories, pubs, hotels, shopping centres, entertainment centres, workshops and local ventilation.
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700×400mm Rectangular inline duct fan (KB700×400)
Rectangular duct fans are intended for ventilation of medium size and large rooms where space is limited. The rectangular air duct fans are designed to fit within rectangular air ducts. Its primary purpose is to enhance airflow in heating, ventilation, and air conditioning (HVAC) systems.
The rectangualr duct fans are applicable in residential, commercial and industrial areas, including among others: bathrooms, toilets, utility rooms, swimming pools, gyms and warehouses, bars, restaurants, shops, schools, offices, factories, pubs, hotels, shopping centres, entertainment centres, workshops other commercial spaces and industrial settings.
Features
• Installation in suspended ceiling assembling with rectangular duct
• Forward curved or backward curved centrifugal impeller
• ABS (FR) connection box
• Casing made of galvanized steel plate with preset installation hole
• External rotor motor with low temperature rise
• Motor is equipped with automatic reset thermal overload protection
• Heavy-duty ball bearing, acceptable for continuous operation of 50000h
• External rotor motor and impeller is eversible, easy for cleaning and maintenance
• Operating temperature range -20°C~50°C
• Insulation Class F
• Enclosure class IP44
