They have a worm screw that rotates on its own axis, thus moving the materials towards the discharge.
Advantages
Manufactured in carbon steel and stainless steel AISI 304 or AISI 316
Adaptable to installation needs
Installation does not require civil works or large spaces
High durability, resistant to rust and corrosion
No clogging or obstructions
High transport capacity
Compact wastewater pre-treatment unit that integrates a TTC and a DA in a single unit, thus carrying out several processes: roughing, desanding and degreasing.
Highly efficient equipment for wastewater pre-treatment.