Description

Features
The TRN-series is a submersible self-aspirating aerator designed for aeration and mixing of wastewater. The liquid flow generated by Tsurumi’s special semi-open impeller causes negative pressure to form on the backside of the impeller vanes and draw in air from above the water’s surface. The aspirated air, mixed with water viciously by mechanical forces inside the impeller and guide vane, transforms into tiny bubbles. Moreover, the mixed flow of air and water is evenly discharged in multiple directions along the circumference. The compounded action of the air lift and convective currents that are generated in the process makes aeration and agitation very efficient and increases the amount of oxygen dissolved in the water.

• Self-aspirating aerators designed for aeration and mixing of wastewater
• Eject mixture of air and water through the diffuser [BER]
• High efficiency dissolution of oxygen by special impeller design, and multi directionally eject mixture of air and water from outlets [TRN]

Specifications

• Air-inlet Bore: 25 – 150 mm
• Motor Output: 0.75 – 40 kW
• Air Flow Rate: 7 – 528 m³/min