Highway EC Industrial External Rotor Motor Brushless Backward Curved Centrifugal Fan For Ventilation Equipment

Product Paramenters Product parameters Rated Voltage Operating Voltage Frequency Input power Rated Speed Air Fiow Air Pressure Noise Models AC/V AC/V Hz W RPM M3/H Pa dBA HW-B133060E220 230 200～280 50/60 30 4000 365 490 63.5 HW-B175062E220 230 200～280 50/60 105 4000 750 560 73.6 HW-B190062E220 230 200～280 50/60 68 3100 650 465 68.2 HW-B225089E220 230 200～280 50/60 115 2900 1160 665 73 HW-B220064E220 230 200～280 50/60 110 3100 1055 540 70.5 HW-B250086E220 230 200～280 50/60 180 2900 1560 670 73.2 HW-B280082E220 230 200～280 50/60 180 2400 1780 640 75.5 HW-B315137E220 230 200～280 50/60 345 2200 2750 690 71 HW-B355147E220 230 200～280 50/60 285 1800 3260 695 72.3 HW-B400141E220 230 200～280 50/60 260 1450 3320 535 72.5 HW-B400162E220 230 200～280 50/60 385 1450 3980 540 76 Model naming instructions  1."HW-" stands for the abbreviation of the company name (positions in grid 1-3) 2. Fan type (F represents a forward tilt fan, B represents a backward tilt fan, A represents an axial flow fan, and C represents a cross flow fan) (positions in grid 4)  3. Outer diameter dimension of impeller (position in grid 5-7)  4. Impeller height dimension (position in grid 8-10)  5. Motor code (D for DC motors, E for EC motors, A for AC motors) (position in grid 11)  6. Voltage code (positions in grid 12-14) Products Description Why Choose Us Founded in 2004, HighWay is located in Shunde District, Foshan, Guangdong Province. It is an enterprise that integrates research and development, manufacturing, and sales, focusing on the field of intelligent small and medium-sized wind turbines. The company has accumulated years of motor research and development and manufacturing technology. In a relatively short time, Highway has established a product chain group of external rotor fans covering the AC and DC fields, which is widely used in fields such as fresh air, air purification, electric power, mechanical equipment, new energy, telecommunications, heating and ventilation, refrigeration, IT, communications, and other fields. "Highway“ always adheres to the tenet of taking technology as the foundation, quality as the root, and process control. With excellent products, reasonable prices, and thoughtful service, we will create brilliance together with new and old customers."; Strive to build the enterprise into a green enterprise with advanced technology, resource conservation, and ecological friendliness Product packaging FAQ