1. Fan blade is made of Krupp stainless steel by punch forming. No dust, surface attractive and durable, thickness of 1.2mm. Surface finish grade: BA

2. Fan belt pulley is made of high strength Aluminum-magnesium alloy.

3. Both China famous motor and Siemens Motor are available.

4. Fan blade is adjusted by computer dynamic-balance tester.


Qingzhou Risheng Temperature Controlled Equipment Co., Ltd has the professional ventilation products you need to keep your pigs healthy and productive. From the simplest to the most complex design, we have the equipment and expertise to help you put together a system for power, natural, or Tunnel ventilation.

Qingzhou Risheng Temperature Controlled Equipment Co., Ltd manufacture durable, pig-tough fiberless fans with cast-Aluminum blades from the smallest pit fan to a 52-inch (1321mm) cone fan. The fan are available for high-performance air movement and the fan is completed with a lifetime limited warranty.

Qingzhou Risheng Temperature Controlled Equipment Co., Ltd manuafcture the evaporative pad cooling system. It offers efficient, hot weather relief. The cooling system features a heavy duty, reinforced, seamless through, a convenient open-top design, a high performance pad and a well designed, innovative sump tank.


Qingzhou Risheng Temperature Controlled Equipment Co., Ltd is dedicated to offering the leading ventilation, cooling and heating products to help pig and chicken producers around the world. We are committed to designing, testing and provide our equipment in the field before we offer it to you. You can have the confidence that Risheng Tempequip ventilation systems and heating systems are: Made to work. Build to last!

Qingzhou risheng Temperature Controlled Equipment Co., Ltd manufacture the dairy fan for cows. It has the following facts and the benefits for you:

1. High level of air movement
2. High throw
3. High efficiency
4. High milk production results
5. Limited disturbance in the building
6. Easy to manage at low costs, limited pay back time
7. Improved air circulation and distribution
8.1 year warranty.

With the dairy fan Risheng introduces a solution to provide a optimal environment for cows.
Generallly it is advised to install a fan every 12-14 meters. However the number of rows and the fans needed in the building depends on the density and construction, as well as on local climatic conditions. The low noise level of the fan enables a calm enviroment.

Qingzhou Risheng Temperature Controlled equipment Co., Ltd manufacture the ventialtion box fan with 3 blades in Multifan type and it has the following features:


Optimal motor-impeller combination.
Motor construction Class F(155 C/311 F)
Rotor and stator are corrosion resistant coated.
Special bearings with special grease
All parts can be recycled
The motor is water resistant Ip55.
Direct-driven type.
Galvanized steel shutter
Advantages:

Long durability, low power consumption.
High reliability, low maintenance
Easy to install, easy to clean
Safe in use, low noise level
1 year warranty on the complete fan.