
Coarse Material Washers

Our coarse material washers are engineered to quickly adapt to producers’ ever-changing needs.
Overview
Our coarse material washers are engineered to quickly adapt to producers’ ever-changing needs.
Both single- and twin-spiral designs can be easily reconfigured with numerous bolt-on paddle and flight arrangements to satisfy even the most precise specifications. Our coarse material washers are equipped with our low-power-consuming, high-efficiency drive and offer a throughput of 500 STPH for increased productivity.
Features
Weir Boards
- Adjustable, full-width overflow weir boards
- Collecting flume handles large volumes of slurry
- Controls pool depth
Integral Rising Current Manifold
- Creates rising current and ensures material separation
- Maximum deleterious material removal
Adjustable Coarse Material Configurations
- Interchangeable, bolt-on paddlesand flight assemblies
- Allows the user to configure the unit for adjustable capacity
- Adjustable scrubbing action
Downloads
Where to Buy
Find an Astec Dealer Near You
Dedicated Support
Innovation You Can Count On, Support You Can Trust.
When you choose Astec, you’re never on your own. Our team is ready to answer your questions, solve problems, and keep your equipment running smoothly—today, tomorrow, and for years to come.
Applications
Aggregates
There are two main classes of aggregates: natural and manufactured.
Learn More about Aggregates
Crushed Stone
Crushed stone is a versatile product that can be used in a wide range of applications from construction to road building and even agriculture.
Learn More about Crushed Stone






