Welding structure multi-stage centrifugal fan is a multi-stage centrifugal fan made by welding technology for the casing, and is a commonly used gas conveying and boosting equipment in the industrial field.
Core structural characteristics
Shell design: Adopting a horizontally split welded shell with built-in multi-stage reflux and diffuser, compared to cast shell, bearing replacement and internal component maintenance are more convenient.
Rotor system: composed of multiple sets of conical and arc-shaped impellers, main shafts, and balance disks. The impellers are calibrated for dynamic balance, and the whole machine runs smoothly. The bearing amplitude is ≤ 0.04mm.
Supporting configuration: Equipped with inlet and outlet mufflers as standard, adopting a combined sealing structure, supporting direct or belt transmission, and can be optionally equipped with air-cooled/water-cooled cooling systems as needed.
Main performance advantages
Operating without mechanical friction, the noise is 5-30 decibels lower than that of Roots blowers of the same pressure level, and high-frequency noise is easier to isolate.
The welding shell can be flexibly made of materials such as carbon steel and stainless steel, suitable for special working conditions such as corrosion resistance and high temperature resistance.
Support on-demand customization of air volume and pressure, low operating power consumption, and lower long-term maintenance costs.
Welding structure multi-stage centrifugal fan.jpg
Typical Applicable Scenarios
Industrial workshop ventilation, building exhaust, pipeline exhaust dust removal and purification.
Supporting equipment for ventilation and hot air circulation in grain storage facilities.
High pressure air supply scenarios such as sewage treatment aeration, chemical gas transportation, metallurgical smelting dust collection, etc.
Reference for mainstream products on sale
The mainstream models of multi-stage centrifugal fans with welded structures on the market cover different working conditions:
|Product Type | Reference Price | Core Features|
|Carbon steel ventilation type | Starting at 800 yuan/unit | Dynamic balance calibration, copper core motor, smooth operation|
|Industrial dust removal type | Starting at 2000 yuan/unit | Thickened shell, large-diameter air inlet, low noise|
|Stainless steel high temperature resistant type | 5000-6900 yuan/unit | Corrosion resistant, adjustable air volume, suitable for high temperature oven scenarios|
Shandong Ruidian Environmental Protection Technology Co., Ltd. is located in the high-end equipment manufacturing base of Luozhuang District, Linyi City. It is a modern enterprise that focuses on the research and development, design, production, and manufacturing of multi-stage centrifugal blowers, centrifugal vacuum pumps, Roots blowers, pneumatic conveying systems, and soil remediation integrated special equipment. Its telephone number is 13287120066.
The various information published on this website is for reference only and does not represent the position or viewpoint of this website. It does not constitute any investment, medical, legal or decision-making advice. Any actions taken by users based on the information on this website are at their own risk, and this website does not assume any direct or indirect responsibility. This website assumes no responsibility for the authenticity, accuracy, completeness, or legality of its content.,
