... , noise small, steadily reliable operation. Technical details:air capacity: 1.22m3/min to 2.48m3/min. ... Application:dealing water, Wastewater Treatment, aeration tank, air transporting, mine, vacuum packaging, aquaculture and etc. The manufacturing ... Application:dealing water, Wastewater Treatment, aeration tank, air transporting, mine, vacuum packaging, aquaculture and etc.. The manufacturing ...