Skip to main content


Five Pass Cooling Tunnel

The five pass cooling tunnel consists of a stainless steel frame, insulated latching doors, a 5-tier modular plastic belt with each tier having an independent conveyor system with dedicated gearmotor, and a return air plenum parallel with the conveyor tiers. At each tier transition a combination turnaround/sifter will separate and collect any sanding sugar that becomes dislodged from the gummy pieces.


  • 304 SS construction
  • #4 finish and continuous sanitary welding throughout
  • Insulated doors and sides
  • Cold air diffuser at top of tunnel with separate return air plenum on side
  • Intralox belting with UHMW carryway, NORD gearmotors

AD Process Equipment is a Gray company.

AD Process Equipment is your single source for system design and process equipment integration. Our experienced team works with customers to meet demands in bulk processing and material handling by providing practical design solutions that cater to their unique needs. Our personalized solutions in equipment and technology give customers a competitive edge in the ever-changing global marketplace.