large-flow centrifugal fan with operation for clean air and Material transportation

4-09 series large flow centrifugal ventilation fan

Detail introduction :

The 4-09 series large-flow centrifugal fan is the earliest used fan in China, and it is also the most commonly used fan.

Suitable for conveying clean air or light materials at normal temperature, most commonly used in industrial furnaces for air supply, light particle/powder/crush/fiber transportation, air drying/cooling of materials, ventilation and smoke exhaust, and other areas. No viscous substances are allowed inside the gas, and the dust and hard particles contained in the gas are larger than 150 mg/m3, and the gas temperature does not exceed 80°C.

Product features :

1. When the pressure requirement is met, a large gas flow can be output, and the noise is very low.

2. The fan speed can be flexibly set by matching different diameters of belt pulley to make the fan run at the highest efficiency point and reduce energy waste.

3. Motor sliding guides are provided for easy tensioning of the belt to reduce energy loss due to belt slack.

4. When the airflow resistance is increased, the motor load will be automatically reduced and the motor will not be burnt.

5. In the case of a monolithic bracket, the installation is very simple and requires little support from a professional technician.

6. After the production is completed, all products are tested for running and vibration values for reliable operation.

Technical specifications:

Industrial and application:

Production process:

Fan structure:

Packing and shipping:

FAQ and Contact us:
1. How many years your company has experience in centrifugal fan machines?

Answers: Xinxiang SIMO BLOWER Co.,Ltd was founded in 1955. We have more than 60 years experience on centrifugal fan. We are manufacturer. Our product has been delivered to more than 40 countries and cities.

2. How about your company’s pre-sales service and after-sales service?
Answers: before our cooperation, we have the professional technical team to help you make the technical solution according to your working condition. To make sure the centrifugal fan efficiency operation. And also welcome to visit SIMO BLOWER to see the products production process and quality monitoring system. After sales service, we will offer 12 months’ repairing service, and provide lifelong follow-up services. Besides, our engineers are available for going abroad to offer the repairing service.

3. Does your company have qualifications?

Answers: all of our product are produced by our company will pass ISO 9001-2008 and CE.