this series are a new type of centrifugal aerator. except the bearing, there is no mechanical touch inside the aerator. it has the features of no oil, no water, big displacement, high pressure,small and reliable. if this aerator is used to replace the air compressor, it can save 20-40% of power.
it is widely used in printing, plastic welding, packaging, and especially suitable for fish farming, living fish, long distance transportation, of which the water depth is over 1.6 meters.