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KDF WD series single phase direct driven outer rotor centrifugal fan are made of scroll, impeller and support panel, motor. The volume is from 250 m³/h to 3,040 m³/h. This is external rotor motor type with single phase. They are characterized by low noise, big volume, high efficiency and good appearance. They are ideal components for AHU and ventilator.
Before installing and using our products, it is necessary to familiarize yourself with and observe the directions and recommendations included in the documentation.
When disposing of components and materials, it is necessary to observe the respective environmental protection and waste disposal regulations. In case of final device liquidation, it is necessary to follow the policy of differential waste disposal. We recommend metal parts be scrapped and other parts be disposed of in accordance with separated waste regulation.
Q1: Where is the production placed
A1: The air conditioning fan factory is located in Yuyao, Zhejiang, where is about 2 hours driving to Shanghai. And within Multistack, there are other factories in Guangzhou, Ningbo, which produces the chiller, oil free chiller and so on.
Q2: how many people are working for the company and where is the production placed
A2: There are more than 50 workers within Yuyao factory for centrifugal fan or other ventilation product manufacturing.
Q3: Where is the suppler for engine or motor from?
A3: Normally motor supplier is from China and some of our suppliers have passed CE or TUV. If the customer has special requirement, we also used the ABB, Siemens motor according to the customer requirement.