For Cold Plate and Coil Coolers, 30-35 lbs. of applied pressure is recommended for dispensing beer that has an internal keg temperature of 50-55°F. A keg that is kept cold requires less applied pressure for dispensing. A keg that is being dispensed at room temperature or greater has a recommended applied pressure of 35-40 lbs of applied pressure.
Note: Cold Plate Coolers are not recommended for dispensing beer that has an internal temperature greater than 55°F.
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What is the difference between a party cooler with a cold plate and one with a coil?)