Our Saiwei Motor have pass the Alibaba Supplier Assessment by TUV,more infos in below report:

http://hzsaiwei.en.alibaba.com/company_profile/trustpass_profile.html?certification_type=intl_assessment

1,PRODUCT OVERVIEW

1),YWF series axial fan motors are external rotor fan motors with the characteristics of compact structure, convenient installation, reliable operation, low noise, energy saving and high efficiency.

2), Axial Fan Cooling are divided into singlephrase asynchronous capacitor fan motor and three phrases asynchronous fan motor which are widely used in condenser, evaporator and other refrigeration equipment and ventiliating cycle areas.

3),The insulation class of the YWF series axial fan motors is B, and the protection class of that is IP*4. All the motors have thernal protector in the winding.

4),The standard length of the electrical wire on the fan is 1.5m, and we can also provide connection box to fan motors for clients' choices.

5),The applicable environment temperature of the fan motors used in condensers is from 0oC to **0oC, and that of the fan motors used in evaporators is from **0oC to 0oC.

2,TECHNICAL DATA

3,DIMENSIONS

4,ACCESSORIES CHART

5,OUR COMPANY AND FACTORY

6,QUALIFICATION CERTIFICATES

7, We also specialize:

Shaded pole motor: From 5w to *4w,use different cover.

Brushless DC motor:Energy Saving Motor with Aluminium cover and Plactic Cover.