Factory Wholesale Direct High Efficiency L Roof Ventilation Top Fan

• Customization: Available
• Material: FRP
• Usage: for Experiment, for Manufacture
• Model NO.: DWT-I
• Flow Direction: Axial Flow
• Pressure: Medium Pressure
• Certification: CE
• Air Flow: 3300-85000m3/H
• Motor Power: 0.06-18.5kw
• Voltage: 220/380V
• Weight: 29-900kgs
• Model: 3-24#
• Noise: 60-260PA
• Transport Package: Wooden Box
• Specification: 100*50*30
• Trademark: aike
• Origin: China

Product Description

Stainless Steel Waterproof durable axial flow roof  fan for  industrial workshop ventilation from manufacturer directly

Product Description

The ventilators use the heat convection of air caused by natural wind force and indoor and outdoor temperature difference to push the turbine to rotate so as to use centrifugal force and negative pressure effect to expel the indoor unfresh hot air.
The roof fan is installed on the roof for ventilation. Due to the particularity of the installation environment, the material and structure of the fan are special. The roof fan is equipped with a device to prevent air backflow after shutdown. Due to the high-speed rotation of the fan under the action of hot pressure, the wind speed in the air duct increases a lot, and the fan reverse is very unfavorable to the start of the motor, which may be damaged due to excessive starting current.

The roof fan should be designed with reliable performance of rain proof, snow proof and sand proof. Snow and sand are not like rain, because snow and sand will not only enter the fan from the upper part, but also enter the fan from the lower part when the outdoor wind speed reaches a certain intensity.

 

Model	Height	Ball Dia.(mm)	Neck Dia.(mm)	Blade no.
300	350	420	300	24
400	420	530	400	24
500	480	620	500	32
600	650	760	600	32
680	700	760	680	32
800	750	920	800	42
880	760	1000	880	42

 

Model/Air discharge/Wind speed	6km/h	8km/h	10km/h	12km/h	16km/h
300	700m³/h	1400m³/h	1800m³/h	2300m³/h	2600m³/h
400	900m³/h	1800m³/h	2600m³/h	3200m³/h	3600m³/h
500	1000m³/h	2100m³/h	2800m³/h	3500m³/h	3900m³/h
600	1200m³/h	2300m³/h	3000m³/h	4000m³/h	4500m³/h
680	1200m³/h	2500m³/h	3500m³/h	4500m³/h	5000m³/h
800	1400m³/h	3000m³/h	4000m³/h	4800m³/h	5300m³/h
880	1800m³/h	3200m³/h	4500m³/h	5200m³/h	5800m³/h

 

Product features

Our Advantage

Application Case

Roof turbo ventilator is mainly used in the ventilation of large plant, warehouse, stadium, animal farm, business site, high-rise building, residential building, etc.

Here are some cases of our product applications.

Packaging & Shipping

About us

Dezhou Aike Air Conditioning Equipment Co., Ltd. was established in 2004, is a modern enterprise specializing in ventilation and smoke exhaust equipment, engineering installation, air cooling system design, research and development, sales and maintenance. And it has a certain scale and strength after years of efforts and development. The company covers an area of 10,000 square meters, with more than 200 employees, 30% of whom are professional and technical personnel, and has a high-quality and efficient e-commerce sales team. In line with advanced CAD/CAPP software fan design technology and rich professional manufacturing experience, the products sell well in more than 20 countries and regions in China, Southeast Asia, Africa and other countries and regions, and have won the unanimous praise of customers.