With the Ultrafreeze Tunnel Freezer Food Processors have an option between using CO2 or Nitrogen gas. There is also an option for 30" wide conveyor belt or 48" wide conveyor belt. The 48" wide conveyor belt has a higher price, but food processors can cover much more surface area if the belt is full of product.
Food Processors also have a choice of 1 tier (picture on the right) or 3 tier system (picture on the left). 1 tier sends food product from entry end to exit end, and has a product clearance height of 8.75". 3 tier system sends food product from entry end to exit end, takes a 3" drop, then goes from exit end back to the entry end, then one more 3" drop and back to entry end. This allows food processors to maximize time in the tunnel freezer while utilizing much less floor space. To use 3 tier system, food needs to be able to flip over and have a 3" or less clearance height.
Additional Tunnel Freezer Info (Brochure, Users' Manual, Spare Parts Book, Etc.)
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