Marine Low Noise Axial Fan With Aluminum Impeller 1800-27000m3/H Air Flow

CDZ Series Marine Low-Noise Axial Fan with Aluminum Impeller and 1800-27000 m³/h Air Flow for Ship Ventilation

CDZ series marine low-noise axial fans

1.,General

CDZ series marine low noise axial fans(simply the fans) are new-type & energy-save, low-noise marine products. They have the features of high-efficiency, low-noise, stable-turning, meeting the marine conditions etc. They are suitable for every cabin air ventilating and exchanging on ships. They are also applicable in other places that suit.

2,Features

The fans are designed according to arbitrary vortex flow method. We choose the most reasonable vortex flow coefficient on the basis of the fans, specification, distribute every sectional characteristic speed & length of the vanes, make full use of the high peripheral velocity of the vane point. Therefore, they have the features of high-efficiency,low-noise,large-flow,coefficient,light-weight,etc.

3,Structure

The impeller is riveted by vane which is pressed by aluminum sheet die set and hub boss which is steel-galvanized. The casing and support are made of common steel and they are treated in corrosion resistance.

Looking directly from the motor side, the impeller turn counter clockwise.

Because that the fan's vane are made of aluminum sheet, it suits for suing in the conditions of low-pressure, large-flow.

The fans can allocate with the marine AC motor.

4,Using Condition

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°(cycle5~7)；

Horizontal titling:±15°

Vertical titling:±10°

Vibration:existing

Shock:existing

5: Model explanation

CDZ-25-2

2: 2 poles motor(2920rpm)

25: impeller diameter is 2cm(rounded off)

Z: axial fan

D:low noise

C:marine

6. Main Parameters And Outline Dimensions