Wholesales commercial rectangular duct fan factory(RKF500*250)
Rectangular duct fans are intended for ventilation of medium size and large rooms where space is limited. The rectangular duct fans have been designed and manufactured in order to ensure the high efficiency, failure-free operation and direct connection to the ventilation duct.
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.
E-mail: linda@nussun.com sales@nussun.com
Wholesales Commercial rectangular duct fan factory(RKF500*250)
Rectangular duct fans are intended for ventilation of medium size and large rooms where space is limited. The rectangular duct fans have been designed and manufactured in order to ensure the high efficiency, failure-free operation and direct connection to the ventilation duct.
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.
Users before using the type of roof fans are obliged to read carefully the operating and maintenance manual.
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 cleanning and maintenance
• Operating temperature range - 20C~50°C
• Insulation Class F
• Enclosure class IP 44
Dimension Table (mm)
Feature parts details
Create a comfortable and quiet environment