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6 kinds of aeration equipment in sewage treatment Aug. 23, 2018
Aeration is an important way to operate the sewage treatment biochemical system, and it is also a process link with high operating costs in wastewater treatment. The main function of aeration is to oxygenate the reaction tank to ensure th...
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By what judgment, where is the problem? Aug. 14, 2018
· 1. Check the working status of each instrument. · The instruments of roots blower are divided into pressure gauges、voltmeter、flowmeter，this is the main instrument. During operation of roots blower，If the pressure gauge is too l...
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Application of roots blower in chemical industry Aug. 06, 2018
· In the chemical industry，roots blower is a constant volume fan without internal compression.Transport of gas is mandatory，with the change of pressure and flow, the impeller adopts special curve. It ensures small leakage and high ef...
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A comparison of the good or bad of a three leaf roots blowe... Jul. 31, 2018
I、 comparison of manufacturer and quality Although the field trip was troublesome, but it is necessary. Look at the size of the company、Management and product quality, both can help us make choices. Too much air volume wind can ...
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