As usual, don't suggest the glycol chiller connect with your food or beverage tank or touch with food and beverage directly. One reason, it will request the chiller evaporator, pipes, pump materials to the food grade, then increase the purchase cost for customer. Second reason, any product cannot ensure 100% no leak in the world, so if any refrigerant or oil leak, this is no allow for food and beverage. So the most safety and economic solution is adopt a SS plate heat exchanger, the chiller supply cold water to cooling down the temperature via the PHE.

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