Zhang Qiu Luoci fan, low-cost CSR175 blower, detailing Chang Sheng machinery Zhangqiu Roots blower manufacturers: Underlying microporous aeration several advantages ● radical improvement in the underlying anoxic water in the bottom of aquaculture water shortage Oxygen is sediment quality corruption corruption which led to the production capacity can be limited, one of the main reason for sick aquaculture products, the use of the underlying Aeration, due to a substantial increase in the total amount of oxygen throughout the body of water, combined with the oxygen-rich surface water and oxygen-depleted bottom Water constantly replaced so that the bottom of the table dissolved oxygen in line, can greatly improve the underlying hypoxia. After extensive trials testing proved natural breeding waters in Hunan clover Roots blower aeration system using the underlying increase dissolved oxygen in water than other oxygen machine for more than 40%. ● reduce harmful substances in water in the breeding process, water will produce large amounts of ammonia, nitrite, hydrogen sulfide, E. coli, vibrio and other harmful substances, the use of low-level oxygen clover Roots blower 15kw, these harmful substance due to water bodies tumbling and underwater oxygen sufficient to obtain a substantial reduction, especially for reducing the nitrite and E. coli are more obvious clover Roots blower, it proved using the underlying oxygen system completely lifted nitrite hazard worries. Roots blower impeller and casing two major components blower impeller and casing two major components. The impeller is mounted on the top 2 with the impeller shaft, a driven shaft and a drive shaft composed of Zhangqiu Lobe Roots Blower, each shaft has an impeller, and there are three blades on each impeller therefore connected together called a trefoil. Drive shaft and the driven shaft by engaging the fixed bearing and gears to rotate the compression. The impeller is by precision CNC planer processing, to maintain a certain distance between the two impellers, but complementary collisions. Relatively speaking also kept a certain distance between the impeller and the casing, thereby rotating compression capacity