Aluminum alloy low-noise dual impeller sewage aerobic tank aeration vortex fan

NegotiableUpdate on 03/06

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Overview

Aluminum alloy low-noise dual impeller aeration vortex fan for sewage aerobic tank can be installed at any angle and securely fixed to a horizontal and rigid foundation or base with screws. The standard weight is approximately three times or more that of a high-pressure blower. Special attention should be paid to whether the base is uneven. If so, the high-pressure blower machine may deform when the bolts are tightened! Shock absorbers can be installed to reduce noise. When the suction port is not connected to a ventilation duct, to prevent danger or foreign object inhalation, please install wire mesh or filters.

Product Details

Aluminum alloy low-noise dual impeller sewage aerobic tank aeration vortex fanMainly used for aeration in the water treatment industry, some industries also refer to it as aeration pump or aerator. Aeration is mainly carried out by connecting the pipeline from the outlet of the blower to the bottom of the sewage treatment tank, integrating the principles of aeration oxidation pond and oxidation ditch, and combining the characteristics of push flow and mixing flow, which is conducive to overcoming short flow and improving buffering capacity; It is also beneficial for oxygen transfer, liquid mixing, and sludge flocculation. The governance of water environment has always been a matter of great concern to people. People are making every effort to govern rivers, applying purification technology, ecosystem restoration, sediment dredging, river aeration and other measures

Aluminum alloy low-noise dual impeller sewage aerobic tank aeration vortex fanIt can also be used for sewage treatment, such as aeration and blowing in activated sludge process. It can also be widely used for conveying air or non-toxic, non corrosive gases on other devices, such as metallurgy, chemical industry, coal, power and other industries. Especially in small-scale blast furnace blowing, desulfurization blowing in power plants and refineries, tail gas induced draft, pressurized transportation of blast furnace and coke oven gas, air for coal preparation, and vacuum and material transportation for warehouse storage.

Aluminum alloy low-noise dual impeller sewage aerobic tank aeration vortex fanMachine configuration:

1. Shell material: The vortex air pump uses ADC12 die cast aluminum as the raw material. Die cast aluminum is the same aluminum material as Mercedes Benz wheel rims. Compared to ordinary aluminum alloys, die cast aluminum is stronger and has a lighter weight effect compared to iron shell fans.

2. Motor performance: The vortex air pump adopts a motor, which is a wideband, wideband motor. It is included in single-phase 110V/230V industrial three-phase: 220/380/415/440/480/660V, etc. The motor frequency can be adjusted from 45-75HZ, and the IP55 protection level is F-class insulation level. Its advantage is that domestic motors can achieve processes that are not available in general factories, and it is highly favored by domestic and foreign customers.

3. Fan oil seal: The vortex air pump adopts German MERKEL oil seal, and the German MERKEL material is made of fluororubber that can withstand -25 ° C℃Up to 300 ℃. Compared to the general oil seal, its lip temperature is 20-50 ℃ higher than the working medium temperature during operation, making it more stable in performance, maintenance free, and has a longer lifespan.

4. Fan bearings: The core components of the vortex air pump use German SKF and Japanese NSK brand bearings, which can withstand 350 degrees Celsius and 4000 revolutions per minute. Compared to domestically produced Luoyang shafts, human centered bearings have stable performance, low noise, maintenance free, longer lifespan, and can ensure longer fan operation.