The Blastcrete Predampener is designed to add up to 5 percent moisture to gunning materials to ensure proper hydration at the nozzle with minimal rebound. Our predampener is completely hydrostatic, allowing precise material predampening and output control. This unit is equipped with two solenoid activated water nozzles with simple water volume adjustment.


  • 9” hydraulic predampening auger
  • Mixing auger with removable rubber enclosure
  • Up to 3000 lb. (1360 kg) capacity hopper with material feed screw
  • Two solenoid water bars
  • 20-HP electric motor, disconnect, and enclosure
  • Skid-mounted with forklift pickup
  • Recommend by all major shotcrete material manufacturers

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Get a quote for this machine, call us at 1-800-235-4867
International Calls: 1-256-235-2700