Taking into account the environmentally friendly FBD low-noise axial partial ventilator, due to long-term operation in an environment with high coal dust or dust, after a long running time, there will be a lot of dust or coal ash inside the silencer layer, and a lot of dust or coal ash attached to the silencer material will cause the noise reduction effect to be greatly reduced, and the original structure is very difficult to remove, so our company has developed a new type of convenient and detachable six-sided environmentally friendly FBD low-noise axial partial ventilator structure.

The structure adopts a three-dimensional hexagonal structure, adopts automated hemming technology and independent design method, which makes it convenient and convenient for users to replace the silencer material later; the structure is simple to disassemble and easy to install, which can meet the user's noise reduction requirements for the fan, and overcomes the problem of pollution, cleaning and replacement of noise reduction materials in the later stage, which is convenient and practical, and saves costs.

Schematic diagram of an environmentally friendly, new, convenient, detachable hexagonal structure

Dimensional table of an environmentally friendly, new, convenient, detachable hexagonal structure

Note: Due to the use of different motors within the same model number, the length of the casing may have a tolerance of ±90mm; the length shall be subject to the factory dimensions, and no further notice shall be given.

The company's main business is the design, research and development, and manufacturing of various ventilators and their supporting products for mines, non-coal mines, and rail transit. Products involve 38 series of fan products, more than 3,000 specifications, including FB(D) series, FBC(D)Z series, FKZ series, rail transit SDS series, tunnel SDF series, etc.; supporting products include shaft, inclined shaft self-resetting explosion-proof doors, louver-type automatic regulating air doors, side-opening (vertical) automatic regulating air doors, butterfly valves, silencers, main ventilator online detection and fault diagnosis systems, non-stop fan reverse systems and intelligent oil injection systems, which can fully meet the ventilation needs of mines and are sold to various domestic fields and international markets such as Russia and Canada.

In recent years, the company has successively won the honorary titles of "Yuncheng Enterprise Technology Center", "Yuncheng Excellent Enterprise", "Yuncheng Intellectual Property Demonstration Enterprise", and "Innovative Small and Medium-sized Enterprise". The company has passed the "ISO9001 Quality Management System Certification", "ISO14001 Environmental Management System Certification", "ISO45001 Occupational Health and Safety Management System Certification", and its products have passed the "China National Compulsory Product Certification". It has also obtained a number of patents. With advanced process equipment, strong technical strength, excellent product quality, and a perfect service system, it has won unanimous recognition and praise from users. In particular, the green, environmentally friendly, and low-noise fans that have been focused on the market in recent years have achieved rapid development, becoming a well-known enterprise in the fan industry with leading technology.