The optional mounting frame off ers a signifi cant benefi t when installing and servicing an aerator. With a mounting frame, the aerator can be fi tted and removed in one piece and in one operation, without having to be disassembled. On a normal aerator, the relatively large moving mixing section requires the turbine to …
A noise control cover mounted around the motor unit significantly reduces the audible noise level. Its open-top design ensures that the motor unit remains properly vented, removing the need for a fan. The surface aerator sprays are hooded for two main reasons: As an abatement measure to reduce noise emissions from the downward water fl …
High-speed aerators diff er from low-speed versions in that they are mainly used for processes in which the oxygen transfer rate is not a crucial factor (under 1.1 kg of O2/kW/h). They consist of a high-rpm turbine inside a pipe. The pumpimpeller assembly is mounted on a polyester fl oat. The motor used is determined …
Floating aerators from TMI are primarily used on lagoons where civil engineering works would be very costly or unfeasible. These fl oating aerators share the same design characteristics as fi xed aerators, in which a gear motor with a high AGMA rating drives a surface turbine at low rpm. The only diff erence is in …
Our AVL 2 aerators consist of a drive unit and a low-rpm, surface-level turbine. The thin-blade, hub-welded turbines are designed to ensure a high oxygen transfer rate and to effectively keep the sludge in suspension. These low-speed aerators are available in 5.5 kW to 75 kW versions. The turbines are available in 1,220 to 2,800 …
Our AVL 1 aerators consist of a drive unit and a low-rpm, surface-level turbine. The thin-blade, hub-welded turbines are designed to ensure a high oxygen transfer rate and to effectively keep the sludge in suspension. These low-speed aerators are available in 1.1 kW to 4 kW versions. The turbines are available in 600 to 1050 …
