What is an Airlock?

An airlock, also known as rotary valve, rotary feeder, star feeder or cell wheel, is a cylindrical device with a rotor and blades designed for industrial conveying systems. It ensures that materials entering from the top inlet are evenly discharged from the bottom outlet while preventing air leakage between systems.

Application Areas

Airlocks are used under silos, bunkers, cyclones, and filter systems for controlled discharge of materials. They play a critical role in dust collection systems by emptying sawdust, cement, flour, and similar products. In pneumatic conveying lines, conveyor feeding points, and big bag filling applications, airlocks guarantee efficiency and reliability.

Features and Advantages

Makilus airlocks are manufactured with maximum tightness and durability. Available in cast iron, aluminum, and stainless steel options with special coatings like Teflon, Chrome, or Tungsten. Adjustable rotor blades, elastic tip options, and heat resistance up to 300°C make them a robust solution for various industries.