Stationary DuoDrum Print E-mail
Dillman DuoDrum Stationary Asphalt Drum Plant
High production DuoDrum asphalt facility.

The Right Choice

When considering a new asphalt plant facility, HMA producers generally have certain requirements that need to be met. These usually include recycle usage; increase production capacity, ability to lower maintenance costs and a plant that is easy to operate. The DuoDrum is designed to meet or exceed every expectation in this area. Superior to all other plants on the market, the DuoDrum is a counter flow design that offers batch plant accuracy with the production capability of conventional drum mixers without any of the environmental concerns typical to these facilities.

 

Model: DE500DD-9020 (pictured above)

  • Dimensions: 38'9" L x 13'0" W x 14'1" H
  • Weight: 62,840#
  • Patented Rotovator cuts down on material plugging and reduces the distance between the dryer and the mixer for a lower plant profile
  • Completely insulated mixing drum for superior heat retention
  • Volatile recovery system reintroduces residual gases back to the burner
  • Unique flighting system achieves superior material blending and mixing while maintaining a horizontal DuoDrum configuration
  • The single tire design eliminates tracking problems and ensures the tractive force necessary to start a fully loaded DuoDrum
  • The Trunnion drive system is adjustment free and uses the massive railroad bearings used on Dillman Dryers for long life and trouble free operation
  • The massive single spindle arrangement supports the discharge end and maintains the alignment of the DuoDrum even under varying load conditions

 

High Production Capability

This one of a kind facility is uniquely designed for production performance. With this plant's capabilities reaching over 600-tph productions with high recycle percentages and abilities to handle Superpave and polymer modified asphalt; this plant has no match. The secret to the DuoDrum's performance is the separation of the drying process from the mixing process. This allows for increased tonnage rates without the issues that face conventional drum mixers such as blue smoke, stripping and inconsistent mixes.

 

Built to Last

Production is not the only benefit the Dillman DuoDrum offers. This facility is world renowned for being the heaviest built plant offered today. Manufactured with superior materials and engineered down to the last nut and bolt, the DuoDrum is built for years of high production operational life in the harshest environments. Built by a contractor for a contractor.

 

Model: DE500DD-9020 (pictured above)

  • Drum Plant Production with Batch Plant Accuracy
  • Generates superior quality mix
  • Separate drying & mixing processes for higher production and lower emissions
  • Low exhaust stack temperatures
  • Super efficient drying of aggregates
  • Easy to operate and easy to maintain
  • Higher mix quality as a result of increased drying & mixing
  • Easy access to mixing unit
  • Ability to monitor virgin aggregate temperatures
  • Eliminates recycle collar resulting in no material build-up and reduced wear
  • Optional speeds for aggregate dryer & mixing drum decreases moisture in final mix
  • Non-volatile environment in aggregate dryer
  • Provides versatility for any HMA facility
  • Any residual gases are reintroduced back to burner for incinerate