ColdFront ultra performance tunnel freezer has improved distribution control of the liquid cryogen that directly contacts the product. Improved vapor circulation adds additional cooling power to extract more product heat. Vapor locks at both the conveyer entrance and exit control cryogenic vapor and minimize air and moisture infiltration. Features include safety interlocks, a vapor impingement system, automated side-lifting doors, a vapor balance system, and an automatic temperature monitor and controller.
Praxair Inc.
(800) 772-9247