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HD

HD

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Product Name: HD
Views: 47 Editor: 系统管理员 Date: 2018-05-18

BRIEF INTRODUCTION
HD series square negative-pressure fan has beautiful appearance, easy installation, low noise and smooth operation.The air outlet fitted with vertical blinds, can prevent the outdoor natural wind, while keeping rain out. The fan is suitable for the wall exhaust, such as civil construction, gym and  all kinds of entertainment place. According to the driving mode, the fan has three types, I type is general direct-connected motor, II type is belt driven with motor, III type is direct-connected external rotor motor.


STANDARD FORM
1.Rated voltage:220V , 220/440V, 220/380/660V 
                          230/400/690V,  240/415/720V   
2.Rated frequency:50Hz/60Hz
3.Working Method: continuous (S1) running 
4.Cooling Method: ICO141
5.Protection Class: IP44/IP54
6.Insulation Class: Class B (80℃),Class F (120℃), 
                              Class H(180℃)


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