JCZ-20 axial flow exhaust fan for Marine engine room

JCZ-20 axial flow exhaust fan for Marine engine room

1.General

JCZ-20 axial flow exhaust fan for Marine engine room are capable of blowing air, such as ocean air containing salt vapor and corrosive air containing a small quantity of oil vapor. They are suitable for cabin air ventilation and exchange on oceangoing vessels. They are also applicable in other places that suit.

JCZ-20 axial flow exhaust fan for Marine engine room is designed and manufactured according to the standard of GB11864《Marine or Navy Axial Flow Fans》and《The manufacture Rules of Sea-going Steel Ships》which approved by the Register of the People's Republic of China.

2.Characteristics

JCZ-20 axial flow exhaust fan for Marine engine room

The Machine Casing can be opened.

Reverse rotation possible.

Good anti-corrosiveness.

Strong performance in anti-swing, vibration-proof and impact resistant

3.Structure type

JCZ-20 axial flow exhaust fan for Marine engine room is manufactured with a built-in casing motor structure. The vane wheel is directly mounted on the motor shaft.

The vane wheel is made of anti-corrosive case aluminum alloy while the casing is made of welded common steel.

As desired, the casing can either be made into an integral one or an open type along the axial direction. For an opening case style: the vane wheel and the electromotor are to be installed on the casing so as to be convenient for on the-spot repair and the replacement of its parts.

JCZ-20 axial flow exhaust fan for Marine engine room is made from the electromotor face and the vane wheel rotates clockwise. In use, allowing fans reverse rotation.

JCZ-20 axial flow exhaust fan for Marine engine room can be matched with marine AC motor of 380V, 50Hz or 440V, 60Hz,or customised.

4.Technical parameters

Model：JCZ-20（CZ-20）

Brand:QINGDAO CHUANLU

Air flow rate（m3/h）：350-660

Pressure (Pa)：70-195

Power (KW)：0.25/0.55

Speed (r/min)：2920/3500

Frequency (HZ)：50/60

Protection class：IP56

Insulation grade：F

(The above technical parameters can also be customized according to customer specific requirements.)

5.Outline dimentions

Marine Fan inner diameter I.D (mm),D1= 200

Marine Fan flange hole center distance P.C.D.(mm) D2= 245

Marine Fan flange outer diameter O.D.(mm) D3= 265

Marine Fan casing length L(mm) L= 300

(The above outline dimensions can also be customized according to customer specific require)

6.Work Conditions

 Ambient temperatures: -25℃ ~ +50℃

 Relative humidity of the air: ≤95%

 Cyclical vacillation: 22.5°~ 45°

 Sustained horizontal tilting: ±15°

 Sustained vertical tilting: ±10°

 Vibration: existent

 Shock: existent