Rotary discharge valve feeds the dry powder or grain material to the accepting instrument effectively under different air pressure.

Working Principles

The Star-shaped Unloader also named Rotating Feeder or Airlock, with several blades rotor rotating in a barrel enclosure, the material which dropped down from the top, to fill up the blanks among the blade, and it will be discharged though the rotating of blades.

Technical parameters

Features:

Feeding port: Round OR Square for choosing.

We usually offer valves made of cast iron, other materials, such us cast stainless steel, cast aluminum, cast copper are also available.

If you require speed regulation motor or explosion proof motor to equip with the product, please inform us when you inquiry.