AAF HERMAN NELSON INDOOR MOTOR PARTS

The AAF-Herman Nelson indoor motor part is well designed to give easy access to the coil for easy cleaning and maintenance. They have a distinctive feature of low noise emission which is very vital and crucial for indoor applications as well as a considerable versatility resulting from its ability to accommodate different speeds. This enables it to satisfy various conditions of applications using only one motor. They are assembled using the direct drive model. Its speed is controlled by a factory mounted/installed multi-tap transformer to moderate low, medium and high speeds. This part contains a multiple coil face area per unit size. For effectiveness, they are usually grooved inside to increase surface area. Refrigeration compressors have in mounted rotor-stators to increase efficiency.

To increase efficiency,they are well insulated and contain an Electro-Fin epoxy coating. The size of the indoor motor is usually proportional to the entire ventilator unit to ensure balanced functioning. They are usually made of copper tubes to reduce the rate of erosion. They are surrounded by aluminum fins to assist the heat transfer process. They have their hot lines shielded by a factory mounted fuses and contain sleeve type bearings made up of strong resistant and heavy metal. The shaft bearings are located out of airstreams to avoid corrosion and need to be greased once per year. Significantly they come in different types and sizes with a power range of 0.12 to 200 KWs.It is well designed to give easy access to the coil for easy cleaning and maintenance. They are readily available in selected AFF-Herman Nelson outlets and are economically sustainable. They are structured to conform to the requirements of the IIEC, the NEC and the IEEE as well as the requirements of the U.L (underwriters’ laboratory) and adhere to the rules and regulations of the ARI. They are environmentally friendly and have been declared safe for domestic use.