LOW-SPEED BOTTOM AERATOR

Totally independent aerator and mixer. Blower operation and frequency can regulate oxygen supply from zero to maximum capacity, whilst retaining full mixing and oxygen dispersion capability, therefore ideal for SBR, MBR reactors. Available as submerged drive or surface drive with extended shaft.

Applications

– Activated-sludge + aerobic digestion
– Nitrification/denitrification
– SBR + MBR – Oxygen regulation
– Also ideal for deep tanks + high MLSS

Range

– 1.1 – 30kW
– 10 – 42rpm, geared drive
– 350 – 3,250m³/h Airflow
– AISI 304/316 or special SS

Features

– Independent aeration + mixing
– High oxygen transfer + dispersion
– Intensive low energy to volume mixing
– Non-clogging + low bubble coalescence

Configurations

– Fixed bridge + floor-mount only
– Vertical operation only
– 1 x Submerged or surface drive
– Fixed or variable WL