Food Freezing Tunnel using liquid nitrogen or carbon dioxide
Getting the Most Out of the Cryogen
The success of the ColdFront™ ultra performance tunnel comes from the way the experts at Praxair have perfected the delivery of both the cryogenic liquid and vapor circulation. This new approach gets much more cooling power from the same amount of cryogen used in existing systems. The ultra performance tunnel has improved distribution control of the liquid cryogen that directly contacts the product. The difference is that the cold vapor circulation is extracting additional cooling potential that would otherwise be underutilized. Add to that the new vapor lock systems at both the conveyer entrance and exit to control cryogenic vapor and minimize air and moisture infiltration into the system. Improving cryogen conservation, boosting productivity and increasing yield improves your profitability.
More Cold Per Square Foot
The Praxair® ColdFront™ ultra performance tunnel freezer takes the power of cryogenics to a whole new level. The freezing system was created to address customer needs to increase product throughput and boost productivity in the same or smaller footprint of existing cryogenic operations. The ultra performance freezer, as with all cryogenic systems from Praxair, is easily integrated into existing production line configurations.