18 Years Factory Best Roof Attic Fan - Large tube axial blower fan – Lion King

 Large tube axial blower fan

ACF-AA series of axial flows fans is in a cylinder, the outsid view is a cylinder shape.

It can be used for local ventilation.

Adopting axial flow wheel hub type impeller and high temperature resistant motor, the fan is characterized by high efficiency, low noise, reasonable structure, the small size, easy installation.

The ventilation effect is obviously good and safe.

It can be connected with ventilation duct to blow the air to the designated area.

Picture of impeller

1. Feature and construction 

ACF Axial flow fans are specially manufactured for all applications and mounting positions in case sizes 315mm up to 1,600 mm diameter  . The performance range is from 1,000 up to 230,000 M3/hr ,on air volume at total pressure up to 1,500 Pa . 

2.Casing 

Fan case and motor fixing are made of mild steel , all steel parts are hot dip galvanized after manufacturing . Flanges on both ends , drilled in according to DIN 24154.

3.Impeller 

Hubs and blades are made of die-cast aluminum alloy , the aerodynamical profile guarantees high efficiency and low noise . 

4.Motor 

The fans uses as standard closed squirrel cage matars rated to IEC 34 , if required , EPACT will be ok also . Temperature from -40 to +40°C

The motor bearing life is L10

 Standard PLY case

  Zhejiang Lion King Ventilator Co., Ltd., a professional manufacturer of various axial fans, centrifugal fans, air-conditioning fans, engineering fans, mainly consists of Research and Development Department, Production Department, Sales Department, Testing Center, and Customer Service.