DTI–1382 Cooling System


Product Being Processed

Chocolate covered cookies, material used in the food industry

Overall Length, Width, Height

9’-8” L x 6’-0” W x 10’-6” H (2946mm x 1829mm x 3200mm)

Cooling Chamber Length, Width, Height

5’-0” L x 5’-0” W x 5’-4” H (1524mm x 1524mm x 1626mm)

Type of Cooling System

Chilled water

Design Operating Temperature

45°F – 50°F (7°C – 10°C)

Maximum Operating Temperature

45°F (7°C)

Product Support

Continuous cooling conveyor system


PLC control with operator HMI, UL listed control enclosure


Our customer wanted to place the products on a continuous cooling conveyor that would move the product from the heated oven chamber for process. The cooled air in the chamber is forced around the product with a vertical down airflow. The airflow design provides efficiency in regards to process time and uniformity.


The DTI-1382 design velocity accounts for the pressure drop through the product to provide an efficient process. The systems conveyor provide a stable surface to support the product and is open to allow process air to flow freely around the product. The design of the conveyor allows the customer to load and unload product easily and the belt travel approximately 8 feet/minute to move out of the cooling chamber. The cooling system design does not required any special foundations or floor pits for installation. The control system includes PLC control of the product soak temperature profile. All functions are controlled from the operator HMI (touch screen) and multiple recipes can be stored for future use for various product requirements. The entire system is fully assembled and factory tested for operational verification prior to shipment.


Davron Technologies, Inc. designs and manufactures coolers of this type to meet many unique process requirements, including but not limited to, the following:

  • Airflow: Designs can be completed to provide airflow from any direction within the cooled chamber as required by the product. This particular process is vertical down airflow but it can be horizontal from either side.
  • Industries Served: Food Processing manufacturing, or any industry that requires cooling processes.
  • Materials Processed: Foods
  • Cooling System: Chilled Water

Davron exists to be the industry leader in non-standard products engineered to meet the customer's need and unique process.


4563 Pinnacle Lane
Chattanooga, TN 37415