Frequency Table

Servicing & De-sludging Frequency

Treatment
Plant
Service
Frequency
De-sludging
Frequency
BA Bio Disc 12 months 12 months
BA-X Bio Disc 12 months 9 months
BB Bio Disc 12 months 6 months
BC Bio Disc 12 months 6 months
BD Bio Disc 6 months 6 months
BE Bio Disc 6 months 4 months
BF Bio Disc 6 months 4 months
BG Bio Disc 6 months 4 months
BH Bio Disc 3 months 3-6 months*
BJ Bio Disc 3 months 3-6 months*
BK Bio Disc 3 months 3 months
BL Bio Disc 3 months 3 months
Air Flow AF1 / Bio Tec P6 12 months 12 months
Air Flow AF2 / Bio Tec P12 12 months 6 months
Air Flow AF3 / Bio Tec P18 12 months 6 months
Air Flow AF4 / Bio Tec P25 6 months 6 months
Air Flow AF5 / Bio Tec P40 3-6 months* 3-6 months*
Air Flow AF6 / Bio Tec P55 3-6 months* 3-6 months*
Air Flow AF7 / Bio Tec P75 3-6 months* 3-6 months*
Air Flow AF8 / Bio Tec P100 3 months 3 months
Air Flow AF9 / Bio Tec P125 3 months 3 months
Air Flow AF10 / Bio Tec P150 3 months 3 months
Air Flow AF11 3 months 3 months
Air Flow AF12 3 months 3 months
Air Flow AF13 3 months 3 months
Air Flow AF14 3 months 3 months

* This is depending on usage.