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Updated: March 10th, 2009 02:41 PM EDT

Dillman DuoDrum Installation Reduces Maintenance Costs

Asphalt Plant Matters

Dillman DuoDrum
When Northwest asphalt producer/contractor Lakeside Industries installed a new Dillman DuoDrum in Monroe, WA, minimizing maintenance items was an added benefit
The new plant includes a 12' x 40' 10" Model 124010 two-room split-control module.
The new plant is equipped to meet the emerging market demand for reclaimed asphalt pavement (RAP) mix designs. While Washington Department of Transportation currently allows up to 20 percent RAP content to be used on its projects, commercial customers currently allow 20 to 25 percent.

Greg Udelhofen
By Greg Udelhofen
Editor

  • Two 10' x 15' recycle bins with 36-inch self-contained collector conveyor
  • A 5' x 14' Deister double-deck recycle screen
  • A 30" x 86' adjustable recycle scale conveyor
  • A 50-ton DEI crusher
  • A 30" x 50" closed-loop recycle access conveyor

Dryer System

  • A 9' 6" x 40' aggregate dryer assembly with a Hauck Low NOx EcoStar ESII oil or gas burner
  • DuoDrum Mixing System
  • A 400-tph Model 9020 Duo-Drum Mixer assembly with gravity inlet chute

Pollution Control

  • An 88,000-cfm four module reverse pulse baghouse with ancillary equipment

Dust Handling Equipment

  • A 16" x 36' dust auger
  • A 16-inch rotary airlock with AC drive
  • A 40-hp air blower
  • Model AS400 Atmospheric Silo
  • A 16" x 24' dust auger

Control Module

  • A 12' x 40' 10" Model 124010 two-room split-control module

Mix Handling Equipment

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