CZF series marine or navy axial fan

Fans can make working regularly at the following conditions.

Ambient temperature : -25℃~+55℃(+50℃) ;

Max.relative humidity : 95% ;

Horizontal rolling : ±45°(cycle 8~125)；

Vertical rolling : ±15°(cycle 5~7)；

Horizontal tilting : ±15° ;

Vertical tilting : ±10° ;

Vibration : existing ;

Shock：existing .

Features

CZF series axial fans are made small-sized  and light-weighted with compact structure.  It has good performance on egergy saving . It can also be reversible. It operates stablly with good resistance to vibraion and shock.

Structure

The impeller is made of anti-corrosive cast aluminum alloy. It is dynamically shaped and carefully balanced to ensure the fan having reliable anti-corrosive property and operating smoothly.

The fan casing , being welding contraction , is made of steel plate with flanges for connection with duct at both sides by bolts and the surface is fully treated by anti-corrosive painting.  As desired, the casing can either be made into an integral one or an open type along the axial direction. The impeller and the motor are fixed on the movable half of the casing so as to bring convenience for on the-spot repair and the replacement of its spare parts. The fan is manufactured with a built-in casing motor structure. The impeller is directly mounted on the motor shaft. Taking the front view from the motor side, the impeller turns clockwise. It also can turn counter clockwise. In such case, the fan capacity should be not less than 60% of normal rating. The fan can be matched with marine AC motor of 380V,415V,50Hz or 440V,60Hz.

Model Explanation