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Negative Pressure Fan
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Ventilation Negative Pressure Fan System 380V/50Hz

Ventilation Negative Pressure Fan System 380V/50Hz

Brand Name: Dahanfeng
Model Number: DHF-900Z4
MOQ: 80 pcs
Price: US$150/pcs/Factory price
Payment Terms: T/T , D/A, D/P, L/C
Supply Ability: 300~500 pcs in 10 working days
Detail Information
Place of Origin:
Guangdong, China
Certification:
3C, CE, RoHs,IS09001,ISO14001,CEP
Features:
Easy To Maintain And Low Cost
Max Air Flow:
28000 M³/h
Material:
Aluminium Alloy
Type:
Ventilation And Cooling
Fan Blade Diameter:
79 Cm
Power Supply:
380 V/50 Hz
Input Power:
370 W
Installation:
Wall /Ceiling Hanging
Thickness Of Galvanized Frame:
0.8 Mm
Thickness Of Fan Blade:
2 Mm
Packaging Details:
Stretch membrane wrapping + carton(option)
Highlight:

Ventilation Negative Pressure Fan System

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Negative Pressure Fan System 380V

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Negative Pressure Fan System 50Hz

Product Description

Low Investment And Energy Consumption Negative Pressure Fan System

 

In terms of design, negative pressure fans are usually made of durable materials to withstand harsh environments. They often have a large impeller and a powerful motor to ensure strong air extraction capabilities. Some models may also come with adjustable speed settings to meet different ventilation needs.

 

Advantages of negative pressure fans include energy efficiency, low noise operation, and easy installation. They can significantly reduce the need for air conditioning in certain settings, saving energy costs. Additionally, they help to maintain a comfortable and healthy working or living environment by removing excess moisture and pollutants.

 

Ventilation Negative Pressure Fan System 380V/50Hz 0

 

 


1)12-speed rotor with ball bearings for high performance and low noise.
2)High-density galvanised protective mesh, not easy to rust, high safety factor.

3)waterproof and dustproof shutters, air flows smoothly

4)Thickened steel plate painted T-frame makes the whole machine more compact and stable.
5)Built-in hammer, solve the problem of traditional machine can not be natural ventilation after power failure, boot louvre automatically open, shutdown louvre automatically closed.
 

 

Ventilation Negative Pressure Fan System 380V/50Hz 1