DUAL SPIRAL

Crown’s inner and outer spiral blades work like two augers to provide mixing on both the inside and outside radius, moving more material than traditional systems and providing increased air entrainment.

Discover the Spiral Difference!

Crown’s spiral mixing system works like a spiral conveyor rapidly moving material across the drum providing a faster, more thorough mixture.

• 30% faster mix
• Less splash – reduces cleanup and increases capacity 
• No contact with the drum – reduces drum wear
• No rubber blades – reduces maintenance
• Perfect fort color additives and dry mixes