
225mm X 80mm water electrical cooling exhaust fans ac motor small fan
Bearing Type | Ball bearing |
Function | IP55 IP58 IP66 IP68 waterproof and dustproof |
Frame and Impeller | metal and plastic |
Operating Voltage | 110V 120V 220V 240V |
Temperature range | –20℃ to +70℃ |
Leadwire | Red Wire Positive(+),Black Wire Negative(-) |
Shenzhen Topfan - China Development Technology Co . , Ltd , founded in 1996 in Shenzhen China , is aprofessional manufacturer on dc brushless fans and ac fans . Products are CE , RoHS certificated and good sellers both at home and abroad , including Europe , North America , Asia ( Korea and India ) etc .
Question & answer:
- 1 . What kind of cooling fans are supplied by your company?
A nswer: we can provide DC cooling fan, AC cooling fan, EC cooling fan blower fan and cross flow fan.
- 2 . What kind of information should be provided by the customer before order?
Answer : please kindly advise Size, Rated voltage, Bearing type, Speed or air flow,Lead wires and specific function.
- 3 . How many kind of bearings for cooling fans are there in your compnay at present?
Answer : now we have two types bearing for the fan, sleeve bearing and ball bearing.
- 4 . How to detect the data of cooling fan in your company?
Answer: the speed and voltage are detected by the tachometer, air flow is found by wind tunnel we have a complete set of professional testing equipment.
- 5 . How to control the quality of products in your company.
Answer: 100% total testing before each fan dispatched,and Each completed a small part is also tested
1. If you want another rpm or voltage or special functionm Please contact with us directly . |
2. The size , voltage, power & speed can be made according to your requirements ! |
3. Could be made with waterproof function |
4. We're professional manufacturer of cooling fans for 11 years' experience |
5. On time delivery |
6. We offer 30000 hours warranty for sleeve bearing fans , 50000 hours warranty for ball bearing fans |
7. We can also provide fans with longer use time. |
Shipment
Any more information , please feel free to contact Mona
Skype : Mona Yang
QQ : 3146648329
Tel : 86 755 26070992
We will reply you within 2 hours. Thanks
Shenzhen Topfan Technology Development Co., Ltd.
Shenzhen Topfan Technology Development Co., Ltd is a high-tech
enterprise of professional manufacture and researcher on dc
brushless fans and ac fans. It is a professional cooling
fan manufacturer in the field with the most professional and
largest scale intergrating research and development, manufacturing
and sales. The products including brushless fans, cross flow fans,
blower fans, centrifugal fans, dc brushless motor,shaded pole,AC
and EC fans are being widely used in the computer information
technology, network communications, as well as industrial
production equipment, medical equipment, home appliances, etc.
Founded in 1996, owns more than 600 staffs, and with a strong power research and development team, we have ourselve's manufacturing base and industrial park.
Topfan-China core of Quality First, carry out the idea Doing Things
Right Frist Time, Pursue zero defect management, holds advanced
testing instruments, production equipments, excellent management
experience and competitive price, which make the products more
popular. Based on mutual benefit and development, we always make
our biggest efforts to do everything better for our customers make
us ISO9000, UL, CE and RoHS and TUV certificated and become the
best sellers both at home and abroad including Europe, North
America, Asia (South Korea and India) and so on.
Brave the wind and waves, setting sail. Topfan-China with a
Corporate Vison of create a top cooling fans kingdom, hold a
working style of serious, rigorous, fast, persistent, and team
spirit of passion, independent, and high efficiency, make us become
the first brand in domestic, and the most popular brand all over
the world.