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Tarmac Sand & Aggregate Dryer specifications

ItemDIA x LengthProductionBurner SizeBaghouse
SD4.54.5’ x 20’10 to 20 TPH17 BTU10,000 ACFM
SD6.06.0’ x 25’15 to 30 TPH22.8 BTU11,800 ACFM
SD7.07.0’ x 30’25 to 75 TPH45 BTU22,125 ACFM
SD8.58.5’ x 50’75 to 125 TPH60 BTU59,000 ACFM
SD1010’ x 50’150 to 300 TPH115 BTU59,000 ACFM
SD1111’ x 50’300 to 400 TPH170 BTU88,500 ACFM

Assumes 6% moisture by total weight, 350 ft/min gas velocity, 220° F material discharge temperature, 100 lb/ft³, 500′ elevation.
Lower moisture levels will increase production, higher moistures will reduce production.

Tarmac Sand & Aggregate Dryer specifications

ItemDIA x LengthProductionBurner SizeBaghouse
SD4.54.5’ x 20’10 to 20 TPH17 BTU10,000 ACFM
SD6.06.0’ x 25’15 to 30 TPH22.8 BTU11,800 ACFM
SD7.07.0’ x 30’25 to 75 TPH45 BTU22,125 ACFM
SD8.58.5’ x 50’75 to 125 TPH60 BTU59,000 ACFM
SD1010’ x 50’150 to 300 TPH115 BTU59,000 ACFM
SD1111’ x 50’300 to 400 TPH170 BTU88,500 ACFM

Assumes 6% moisture by total weight, 350 ft/min gas velocity, 220° F material discharge temperature, 100 lb/ft³, 500′ elevation.
Lower moisture levels will increase production, higher moistures will reduce production.

EneRgy Efficiency, High Production Rates and Low Capital Costs

Tarmac PARALLEL Flow Dryers


Versatility, energy efficiency, high production rates and low capital costs make rotary thermal dryers the center of Tarmac International’s drying systems. Whether you need a full plant or need to replace a component, Tarmac can fulfill your needs. Learn more about sizing your dryer HERE.

Tarmac Sand & Aggregate Dryers Feature Reliability and Options

  • Portable, skid mounted, or stationary units
  • 10 to 400 tons per hour
  • Trunnion or chain drive
  • 1/2″ thick shells
  • Abrasion resistant T1A Steel used for dryer shell and flights
  • Adjustable flights are either abrasion resistant or made of mild steel
  • Tarmac combustion flights keep material from passing through the flame burner
  • Slinger conveyors or chute feed
  • Single billet rolled drum tires
  • Welded flex plate tire supports – no bolts to come loose
  • Large 1045 steel trunnions
  • Twin thrust rollers to center the dryer on the trunnions
  • Multi-fuel burners (gas, oil, propane)
  • Refractory lined combustion chamber to reduce carbon monoxide (CO)
  • Low NOx burners

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