One, overview

Flow range: 20 ~ 8500 m3/h

Pressure range: 30 ~ 750 Pa

Drive mode: direct connection (G)

Machine number: 1.4# ~ 5#

The direction angle can be made: clockwise or counterclockwise, it can be made into 0 degrees, 90 degrees, 180 degrees angle three.

Use: can be used for comprehensive office building, ventilation hotels, restaurants, dance halls, auditoriums, theaters, basement, factories, offices, schools, research institutes and other industrial and civil buildings.

Two, product features

Fan: the fan structure is mainly composed of a casing, impeller etc..

1, impeller

The forward arc Aluminum Alloy blade, blade and wheel cover mold molding, precision positioning, continuous welding, impeller after forming by static and dynamic balance correction, the balance is less than or equal to 4 grade level (GB), with good air power, high efficiency, low noise, stable performance.

2, shell

The shell are made of galvanized steel, the mechanization and mould processing after spot welding and. A firm and compact structure.

3, performance

Good product performance, stable operation, low noise, air volume and air pressure in the same circumstances, than the axial flow fan with low 15-20dB (A), compact structure, convenient installation, can be directly connected with the wind pipe.