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HD&SERIES RECTANGULAR NEGATIVE PRESSURE FAN

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PRODUCT

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HD&SERIES RECTANGULAR NEGATIVE PRESSURE FAN

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SERIES RECTANGULAR NEGATIVE

PRESSURE FAN

HD series square negative-pressure fan has beautiful appearance, easy installation, low noise and smooth operation.The air outlet fits with vertical blinds, which 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.

APPLIED CONDITIONS

Max. Ambient Temp:<130℃,Relative humidity:≤98%, In the ambient of weak acid, weak alkali, vapor and no flammable gas, the motor can be also used in the vacuum drying equipment according to the specific conditions

STANDARD FORM

Rated voltage: 220V, 220/440V , 220/380/660V

230/400/690V , 240/415/720V

Rated frequency: 50Hz/60Hz

Working Method: Continuous (S1) running

Cooling Method: IC411

Protection Class: IP54/IP55

Insulation Class: Class B (80℃),Class F (120℃), Class H(180℃)

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Contact information

Address: No.168, Tianyu Industrial Zone, Xijiao Town, Fu'an City, Fujian Province
Tel:
0593-6313388 6313366
After sale:400-668-0593
URL:www.21huada.com
E-mailhuada@21huada.com

 

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