Project details:
Tank diameter 30, liquid depth 7.92 m.
Required oxygen transfer rate: SOTR 235 KgO2/h.

Solution:
Three SC 180 LK – 22 kW model submersible aerator-mixers, supplied by blowers for an overall flow rate of 3300 Nm3/h.
AF series flowmakers were installed in the pre- and post-denitrification tanks.