(1) - Diameter of bottom
(2) - Diameter of tank
(3) - Height
(4) - Pipe dimension
(5) - Discharge pipe dimension
1 - Sewage pipe
2 - Indetritus trap
3 - Inlet zone
4 - Activation zone
5 - Sedimintation zone
6 - Down flow baffle
7 - Discharge pipe
8 - Pneumatic pump
9 - Electro-box
10 - Blower outlet
11 - Air pump -'blower'
12 - Air line feed
13 - Air diversion valve
14 - Air distributer
15 - Diffuser
16 - Operation element
17 - Distributer
18 - Clean water draw-off
19 - Impurities draw-off
20 - Sediment tank frame
