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Iserco Archimedean screw

Trough screw

Trough Screw

Upstream or downstream of the storage, the transport of powders may be provided by an Archimedean screw conveyor. With high experience, ISERCO develops and manufactures the device in direct connection with the storage of bulk.

The Archimedean screw allows the transfer of powders or pellets from point A to point B. This transfer can also be vertical with limited inclinations at 45 °.

Unlike a tubular screw, the trough screw allows the installation of a cover on top. This provides easy access to the inside of the sheath which simplifies maintenance and cleaning of the screw.

Archimedean screws are usually made of stainless steel but can also be made of galvanized steel.

Tubular Archimedean screw by iserco

Tubular Screw

Tubular screw

ISERCO designs custom-made Archimedean screws adapted to each project.

An Archimedean screw allows the transfer of powders or granules from point A to point B. A transfer that can be vertical with an inclination of the Archimedean screw limited to 45°.

The screws can be installed under storage silos, Big Bag emptying stations, or bag emptying hoppers.

Archimedean screws are generally made of stainless steel but can also be made of galvanized steel.

The tubular screws can be equipped, according to the needs, with solid spiral rotors, ribbon spiral rotors, pallet spiral rotors, or core threads.

A tubular screw has several benefits:

  • Simple design
  • Minimal wear
  • Requires minimal maintenance
  • High efficiency