SKIM

Innovation continues with an efficient, useful, simple and economical protein skimmer.

  • Remove bacteria and dissolved organic matter
  • Capacity 100 m³ hour
  • Filtration below 1 micron
  • Aerate and circulate
  • Fix or floating installation
  • Foam condensates at required density
  • Foam liquifies mechanically without any water spray
  • Foam or condensate removed under pressure, by gravity or mechanically
  • Electric motor: Rpm 2800 - HP 1.5 - Kw 1.1 . Height 150cm - Width 150cm - Diameter 100cm - Weight 95kg
  • Accessories: Centrifugal system to liquify foam, foam pump, floats, cover.



HOW SKIM WORKS

  1. Injection
  2. Oxygenation
  3. Filtration under pressure
  4. Registration of the cupel
  5. Liquid foam formation
  6. Concentration and evacuation
  7. Circulation: filtered and oxygenated water


The foam produced is directed to a reaction chamber, is liquified and is evacuated far from the pond by pumping. The water, well filtered and oxygenated, goes out of the system circulating through the pond. The foam mounts through an adjustable chimney and falls into the condensation cupel. This accumulated foam is condensated and liquified. When reaching the level, the liquid foam clicks on the switch to start the extraction pump to evacuate the condensate by a pipe to a high volume tank.



SKIM IN OPERATION

Installation in a bivalve purification pond
Installation: the SKIM is to be installed directly into the pond to be treated or in a peripheric tank.

The system installed in the pond will supply a controlled oxygenation (hours time) and an artificial water flow. This application will guarantee an homogenisation of the water temperature as well of the dissolved oxygen. Furthermore the water flow will resuspend sediment of the bottom to be water inlet of the skim.



DIFFERENT STAGES ABOUT FORMATION AND SUCTION OF THE FOAM

1 - Overflow under pressure of the foam inside the cupel

2 - The foam is condensated and spread in the cupel

3 - The foam is trapped in the cupel

4 - The trapped foam melts

5 - The foam is totally melted and suction starts

6 - Cupel after suction
The foam produced, melted and pumped contains all the particles and the pollutant elements of the water. The remaining liquid is to be stocked or evacuated far from the pond, in order to avoid a return in the treatment water.



EXAMPLE OF DIFFERENT ADJUSTMENT

  • Lowered cupel
  • Limited formation chamber
  • Very liquid foam
  • Important foam capacity
  • Water percentage > 50%

  • Lifted cupel
  • Important volume in the formation chamber
  • Very concentrated foam
  • Low foam capacity
  • Water percentage < 50 %



APPLICATION PHOTOS

Close Circuit. Fish farming pond a
0 water exchange.

Hatchery


Floating installation

Processing water treatment


Processing tank


Mussels treatment pond

Depuration plant

Oyster stocking pond



© 2002 Acqua&Co S.r.l. - All rights reserved.