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High drum type external rotor axial fan
Categoría：Fan |
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High drum type external rotor axial fan 一、Model specification YWF 4 E -400 S – 5 L - G 1 23 4 5 67 8
1YWF-External rotor axial fan 2Motor poles: 2- poles, 4- quadrupole, 6- hexpole 3D-Three-phase motor, e-single-phase motor
4 Blade diameter: 400-400 mm impeller diameter 5Wind direction code: S- suction, B- blow 6Wind blade number: 5-5 leaves 7Leaf shape: L- sickle, F- square, LT- conjoined 8Fan type: G- pipe height, A- height, DF- single flange, FA- side frame height, fg-side frame height, FB- square louver, W- mesh type, D- stationary, H- post type 二、Product performance l Fan size：200mm-910mm l Voltage: 220V/380V, special voltage can be customized l Material: metal products l Duty: S1 continuous duty l Protection level: ip44-ip54, or customized l Products continue to increase... 三、Use place Compared with ordinary axial flow fan, exterior rotor axial flow fan is more efficient, low noise, small vibration, compact structure, appearance is more beautiful, the impeller directly fixed on the motor outside circle, makes the axial size is shorter, longer service life, widely used in ventilation, air conditioning and refrigeration technology, wind power and mechanical engineering, finish machining equipment industry, etc |
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