|
SUBMERSIBLE AERATOR - MIXER AM
|
Aeration
and mixing:
- stuffs in sewage treatment plants -
water in fish-breeding facilities
| 
|
Application:
Aerator-mixer SIGMA is destined for effective
aeration with simultaneous mixing of water, namely :
-
in aeration tanks of sewage treatment plants
-
in fish-breeding facilities – ponds, lakes,
dams, basins, fish-ponds, and so on.
It
is a mechanical aeration system offering both effective aeration and
effective mixing. Aeration with simultaneous mixing process increase air
transfer into water, disallows anaerobic processes and sedimentation of
sewage at a tank bottom.
Design :
This
aggregate – monoblock consists of a submersible electric motor and
hydraulic part, being separated from a motor unit by an oil pool and
according to the aerator model, either by a mechanical seal with a shaft
lip seal, or a pair of mechanical seals. Hydraulic part sucks air and
even water by means of suction pipeline to reach scattering of fine-bubble
dispersion of water-air in atmosphere – tanks, ponds, lakes, dams,
pools ... with the aid of an impeller and a diffuser rim.
Installation :
Very
fast and simple. According to the model and weight it is possible to
lower the corresponding aerator-mixer and attach it to the bottom of an
aeration tank with the aid of :
-
human operator by means of a lowering rope or a
chain
-
lowering device (with a possibility to choose
depth of submersion of the aerator-mixer)
-
manipulating mechanism (a crane)
Main
technical parameters :
| 
