Marathon Mastic Mixers DMM120PT – 120 Gallon

These oil jacketed, Mastic Mixers are designed to heat and mix aggregate filled Repair Mastic and Flexible Bridge Joint materials. The hydraulic agitation assembly is capable of gently lifting the material from the bottom of the reservoir and turning the material over and over while suspending aggregate filled materials with a specific gravity as high as 3.0. Shown with optional equipment.

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Marathon Mastic Mixers DMM120PT – 120 Gallon

  • Automatic temperature control on both diesel and propane fired units.
  • Burners are self-igniting with out-fire protection.
  • Easy to read, rear mounted material and oil thermometers.
  • Overnight heater(s) to reduce daily start up time.
  • 26hp Kohler diesel engine or 25hp propane engine supplies power for the unit.
  • The bi-directional, full sweep agitator is hydraulically powered and fitted with variable speed controller.
  • Angled agitation blades are positioned along a horizontal shaft ensuring top to bottom mixing action.
  • Elongated, oil jacketed material vat design provides large heating surface area.
  • Low center of gravity for safe towing, superior rear visibility and ease of operation.
  • Well insulated material vat and firing chamber provides optimum fuel economy.
  • Safely positioned exhaust stack with rain cover.
  • Reverse load, anti-splash loading door(s) equipped with agitation sensor to automatically halt agitation when lid is opened.
  • 6” diameter guillotine dispensing gate.
  • 200,000 BTU hand held propane torch with propane bottle holder.
  • 10 lb. fire extinguisher with bracket.
  • Propane fired tool heater.
  • All necessary stop and directional signals.
  • Increased corrosion resistance with epoxy primer and standard blue paint finish.


  • Heavy-duty channel iron frame.
  • Long lasting all welded construction.
  • Industrial grade wide track axles with leaf spring suspension and electric brakes.
  • Adjustable hitch with 3” pintle eye and safety chains.
  • Conveniently located heavy duty, top wind jack.


  • Heated square shoveling platform.
  • 12” steel flat squeegee.
  • 18” steel “U” squeegee.
  • Electric breakaway switch with battery.
  • Hydraulic surge brakes.
  • Heated delivery chute.
  • Hydraulic rear delivery gate.
  • Burner indicator light.
  • Amber strobe light.
  • 2” or 3” sealant pouring spout.
  • Customers choice of paint colour.