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Air cannons

A simple, efficient, silent and economical solution for unclogging silos.

Puntos destacados

The SKAKO air cannon is a system to solve flow problems into silos or hoppers for bulk materials such as ash, slag, lime, cement, coal, ore, clay, salts, shavings, powder, etc..

The compressed air stored in the air cannon is launched as an explosive charge, in a few thousandths of a second, through its large section of the tube, to the critical areas of the silo or the hopper, where the product clogs.

The impact of the energy fractures the clogged material, without any risk of explosion since a pneumatic valve is used which produces neither sparks nor flames. Since the energy is directly applied to the clogged material, there is no risk of damaging the structure of the silo.

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  • Range of 6 different product size, to be selected according to required capacity.
  • SKAKO air cannons work with normal air pressure, from 2 to 10 bars, and use of clean and dry air is highly recommended.. Normally air pressure from 2 to 6 bars is sufficient despite effectiveness is increased with a high pressure.
  • The maximum activation frequency 12 shots per minute. Under normal conditions, a few shots per day are sufficient.
  • Easy maintenance: the only moving part of the SKAKO air cannon is a membrane, accessible from the outside without dismantling the device, which ensures the airtightness of the equipment.


The features, range and versatility of the Skako ai cannons, make them the perfect choice for numerous applications in many industrial sectors.

  • Quarrying
  • Sand & Gravel
  • Associated Extractive Industries
  • Concrete
  • Cement
  • Glass
  • Iron & Steel
  • Coal & Power Generators
  • Food & Pet Food
  • Recycling industries

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