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SUBMERSIBLE AERATOR - MIXER    AM

 

am_areator_schema.jpg (5821 bytes)

Aeration and mixing:

    stuffs in sewage treatment plants

water in fish-breeding facilities

am_areator.jpg (5821 bytes)

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 :



Model of aerator-mixer

AM 00

AM 01

AM 02

Aerator input power

1,1 kW

3 kW

7,5 kW

Aerator speed

2,800 r.p.m.

1,450 r.p.m.

1,450 r.p.m.

Operation voltage, frequency

3 x 400 V, 50 Hz

Rated current

2,9 A

6,5 A

15,1 A

Max. depth of submersion

within self-priming operation

3 m

5 m

6 m

Material version

- jacket of a driving unit

- hydraulic part  

 

grey cast iron + protective coating

stainless steel

Packing system

Hydraulic part + electric motor

1x mechanical seal +1x shaft lip seal

2x mechanical seal

Basic dimensions

 

 

 

A

450 mm

760 mm

925 mm

B

130 mm

190 mm

200 mm

C

150 mm

300 mm

405 mm

D

360 mm

500 mm

700 mm

E

210 mm

390 mm

505 mm

G

-

160 mm

195 mm

DN

32 mm

50 mm

80 mm

Weight without suction pipeline

35 kg

75 kg

125 kg

am_areator_rozmery_en.jpg (5821 bytes)

 

If You require more informations, please contact competent person through the below mentioned email address:

<Business-Economy Department><Hydraulic Research><Construction Department>