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Backward curved Fans also known as Radial Fans are Centrifugal Fans with Backward Curved Blades. Backward curved fans are known as “non overloading” because changes in static pressure do not overload the motor. Its hydraulic efficiency is very high. Type of Backward curved:- 1. Backward curved SISW 2. Backward curved DIDW
In marketplaces, railway stations and other large buildings, DFS series of industrial fans can promote air circulation and improve heat exchange efficiency of air-conditionings. It is usually necessary to set the temperature of the air conditioning at about 26˚C in hot summer days if you want to enjoy the cool feeling; however, it is shown by various data that power saving by 20% can be achieved by increasing the temperature of the air-conditioning by 2˚C. After installing large fans, cool feeling can be created when the temperature of the air-conditioning is set at about 30˚. Therefore, energy saving can be achieved by more than 40% by using large fans and central air-conditioning together.
Backward curved Fans also known as Radial Fans are Centrifugal Fans with Backward Curved Blades. Backward curved fans are known as “non overloading” because changes in static pressure do not overload the motor. Its hydraulic efficiency is very high.
DEW ARRANGEMENT-AW This arrangement is intended exclusively for use where the fan motor can be placed in the air current and where no change in speed is required. This is suitable for wall mounting. We have belt drive arrangement also, which can be offered on request.
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