extractor fans, extractor fan 

Specifications:

1. Voltage: 220V

2. Material of wind wheel: cast iron or palstic

3. Flow direction:suction and blowing

4. Main parts: Case, Impeller, Motor, Protective screening.  

5. Size :200mm 250mm 300mm 350mm 400mm 450mm 500mm 550mm 630mm 710mm

◊ Application

Due to the features of high efficiency,low noise,low vibration,short axial length and maintenance-free,this series fan can be used in a broader application scope including in the fields of air-conditioning,refrigeration,ventilation and etc.

This series of motor is applicable for an environment temperature among-30°C-60°C,with an altitude below 1000 meters.

◊ Competitive Advantage:

1. 29 years production experience

2. High efficiency, low noise, low vibration, short axial length and maintenance-free

3.100% copper wire

4.1 year warranty

5. Certificate: CCC,CE

◊ Product picture

◊ Drawing

◊ Specification

◊ Model Description

1.YWF-External Rotor Axial Fan

2.Motor pole number:2-2poles,4-4poles.6-6poles,8-8poles

3.D:3-phases motor,E-single-phase motor

4.Blade diameter:400-blade diameter is 400mm

5.Wind code:S-induced draft,B-blow

6.Blade number:5-5blades

7.Wind leaf shape:L--falciform,F--aquare type,LT--continuum

8.Fan type:G-pipeline gaotong,A-short barrel, Fa-terms of frame short barrel,Fg-aspects box, Gaotong,W-meshenclosure type.

◊ Our other products for your reference: 

◊ Company Introdution & Production Process

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