Coal Gas Boosting And Conveying Mine Ventilate Carbon Steel Centrifugal Fan

Introduction

The 5-06 series Centrifugal fan can be used in the feeding system of 2-670t/h steam boiler in thermal power plants, it can also meet the requirements of the high-pressure head performance parameters of the fluidized bed furnace.

This series of Centrifugal fans can also be used for dust removal, mine ventilation and general ventilation systems. The blower delivers air, and the induced draft fan delivers flue gas or gas containing foreign particles.

Coal Gas Boosting And Conveying Mine Ventilate Carbon Steel Centrifugal Fan can be used for more than four years when the concentration of impurities is less than 200 mg/m3.

If Coal Gas Boosting And Conveying Mine Ventilate Carbon Steel Centrifugal Fan contains a lot of impurities, it also can be used, but it will shorten the service life.

The maximum operating temperature of the induced draft fan must not exceed 250°C.

The performance of the centrifugal fan is expressed by parameters such as fan flow, full pressure, spindle speed, shaft power and efficiency.

Technical data

Advantages and Features

1. Centrifugal Fan Impeller:

12 pieces of backward aerofoil blades are welded between the Arc cone front plate and the flat shaped rear plate. Because of the use of airfoil blades, the fan is guaranteed to have high efficiency, low noise and high strength. The impeller is corrected by static and dynamic balance, so the operation is stable. Forced draught fan and induced draught fan of the same machine number have same impeller structure.

2. Centrifugal Fan Casing:

The casing is a volute welded by ordinary steel plates.

The casing of a single suction fan is made in three different forms: The No. 8 to 12 casing is made into an integral structure and cannot be disassembled; The No. 14 to 16 casing is made into a two open structure; The No. 18~29.5 casing is made into a three open structure.

The induced draft fan and the volute plate are appropriately thickened to prevent wear.

3. Centrifugal Fan Transmission parts:

The main shaft of the transmission part is made of high-quality steel, and the 5-51 series of fans are all made of roller bearings.

The bearing housing is available in two forms: No. 8 ~ 16 uses a whole cylindrical bearing housing; No18 ~ 29.5 uses two independent pillow bearing boxes.

The bearing housing is equipped with a thermometer and an oil level indicator (only the induced draft fan). The lubricating oil uses 46# mechanical oil, and the oil quantity is implemented according to the oil level mark. When the No8-16 integral cylindrical bearing housing uses dry oil, the oil retaining plate should be added to the ball side of the bearing housing, and the fixing grooves communicate with each other. The induced draft fan is equipped with a water cooling device, so a water supply pipe must be installed. Water consumption varies with temperature, and is generally considered to be 0.5 to 1 m3/h.

Xinxiang SIMO Blower Co., Ltd. was founded in 2008, located in Xinxiang city, Henan province. SIMO is a professional manufacturer engaged in the research, development, production, sale and service of centrifugal fans, axial fans, blower fan parts. As the senior member of China General Machinery Industry Association, SIMO dedicated to strict quality control and thoughtful customer service, our experienced engineers will ensure full customer satisfaction according to your requirements. In recent years, SIMO Blower invited domestic aerodynamic experts to participate in research and development, drawing on advanced technology, constantly designing new products. The specialized pattern of design, manufacturing, testing, inspection and service is realized at the technical level. In addition, we have obtained C E and I S O 9 0 0 1 certificate. Selling well in all cities and provinces around China, our products are also exported to clients in such countries and regions as Russia, Australia, Pakistan, Thailand, Vietnam, Chile and other countries. SIMO Blower’s products are widely used in power plant, metallurgy, chemical industry, cement and glass production, industrial boiler system, dust removal system and other industrial fields. Whether making fan solution or providing on-site technical support and service, you can talk to our customer service center about your sourcing requirements.