Backward Curved Abrasion Proof Building Ventilation Induced Draft Blower Fan

Introduction

The Backward Curved Abrasion Proof Building Ventilation Induced Draft Blower Fan is designed to work in the high efficiency area to achieve energy saving when operating under variable operating conditions.

It is jointly designed by the fan energy-saving group of the Ministry of Machinery Industry and organized by the national fan industry.

It’s a high-performance product promoted by the State Economic Commission and the Ministry of Machinery Industry.

Backward Curved Abrasion Proof Building Ventilation Induced Draft Blower Fan has the advantages of high efficiency, low noise, wide performance and high efficiency curve.

Applicable to industrial boilers of 5 ~ 35 tons/hour, the similar intake conditions and performance can be adapted, but the maximum temperature should not exceed 250 °C.

The dust removal device with a dust removal efficiency of not less than 85% must be installed before the induced draft fan, in order to reduce the dust content of the flue gas entering the fan, which not only reduces the pollution of the flue gas to the environment, but also reduces the wear of the dust on the fan. It’s conducive to extending the life of the fan.

Technical data

Advantages and Features

1. It is capable of outputting higher gas pressures and providing more gas flow with lower noise.

2. In the case of common base, the installation is very simple and requires little support from a professional technician.

3. The motor shaft is elastically connected with the drive shaft, and it is not necessary to constantly tighten the belt or replace the belt, and the maintenance workload is small.

4. Fans with an impeller diameter of less than 1400 mm operate at a normal temperature fan system, eliminating the need for additional bearing cooling devices, reducing the amount of user investment and maintenance.

FAQ

1. What parameters need to be provided when you design the industrial centrifugal fans?

Answers: Air flow, total pressure or static pressure, inlet temperature, local voltage and frequency, Altitude etc.

If there is flammable and explosive gas, or big dust loading in the medium, please also inform the designer.

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.

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: SIMO Blower has obtained ISO 9001-2008, CE, BV certifications and so on.