Product features:
Type demonstration
"C"：marine
"G"：high efficiency
"D"：low noise
"L"：centrifugal fan
Components
Fan is mainly composed of casing, inlet, impeller and marine motor. When fan NO. ≥ 4, support is equipped, when it is smaller than this NO., Support isn’t equipped.
Functions
Fan can supply air, the ocean air with salt mist and the corrosive air with little acid steam or oil mist; it is used on the boiler ventilation, also applicable to other proper occasion.
Advantages
This fan has stable operation, low noise, small size, low weight, good air tightness, high anti-corrosion, anti-shock and vibration ability, stable operation and reliable safety.
Basic parameters：
● air flow：400～24000m3/h
● total pressure：300～3300Pa
● power：0.37kW~15kW
● Power supply: ：standard configuration AC 3PH 380V/50Hz，AC 3PH 440V/60Hz，can also choose：AC 3PH 415V/50Hz，AC 3PH 460V/60Hz，AC 3PH 480V/60Hz，AC 3PH 690V/60Hz.
● Casing: The fan casing is welded snail type which was made of steel plate, the volute can collect the certain speed fluid from the impeller, and change into the pressure and discharged.
● Inlet: Fan inlet made restrain type streamlined structure namely the laval nozzle shape, mounted on the side of the fan, parallel to the axial cross section for the curve shape, can make the gas well into the impeller, and less loss.
● Impeller: CGDL impeller is wing type, the fan is a new, energy saving marine unit our company designed with Shanghai Marine Equipment Research Institute. The impeller must through serious dynamic balance and over speed test.
● Marine motor: It has good anti-moisture, anti-mould and anti-salt mist, stable operation, and low noise. The winding and metal parts of the marine motor all according to humid tropics motor requirement passed the special dipping and treatment. On the basement surface of the motor, there is a radiation rib which increases the cooling effect. Marine motor can add the space heater according to the requirement.
● Marine motor can choose Dezhou HL, Jiangsu Dazhong, Yuandong and other domestic brands, also can choose ABB, Siemens and other foreign brand.
Application：
It's applicable to cabins ventilation of the vessels, boiler ventilation and some other occasions.