Wind Generators Industrial Axial Fans Electric Motor Cooling Fan Ups Power

50*50*20mm wind generators electric motor cooling fan industrial axial fans

1, bearings: high-precision ball bearings or oil-bearing;
2, Material: wind wheel -PBT; shell - PBT (spray);
3, fan rotation: viewed from the fan blade counterclockwise;
4, the use of ambient temperature (℃): - 20 ℃ ~ 70 ℃;
5, life expectancy: S (oil-bearing) 40,000 hours, B (ball bearings) 60,000 hours.
6,Product Specifications: Diameter from 25 mm to 150 mm Length from 50 mm to 1150 mm can be produced, according to the customer needs the angle and length of the adjustable design.
7, Features: The use of aluminum alloy, with light weight, large air volume, low noise, high strength, low vibration, good temperature, long life advantages.
In addition, our company can customize the following special fan according to customer requirements:
(1) high intelligent PWM speed control function;
(2) TC temperature control, RD alarm;
(3) IC protection, with blocking, automatic restart function;
(4) Waterproof function;
(5) Environmental protection function.

Optional functions:
-1. Waterproof function with IP55 or IP67 level
-2. Auto-restart function
-3. Stopage Alarm function(RD function with 3 lead wires)
-4. Speed detection function( FG function with 3 lead wires)
-5. Temperature control speed function(PWM function with 4 lead wires)
Optional bearing types:
- 1. Sleeve bearing(lower price): easy installation
-2. Ball bearing(high price):it is charactered with high quality,low noise level and easy installation.
Guarantee:
-1 years warranty for ball bearing fans
-1 year warranty for sleeve bearing fans
Service:
- OEM service based on MOQ1000pcs;
- Ordinary material and waterproof material optional;
- Best quality cooling fans produced by ourselves;
- Best service by our sales and engineers;
- All can be customized.

Allowable Ambient Temperature Range

-10°C~+70°C (Operating)

-40°C~+70°C (Storage)

(non-condensing environment)

We offer 30 , 000 hours warranty for sleeve bearing fans , 50 , 000 hours

warranty for ball bearing fans .

We can also provide fans with longer use times

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.