A kegerator or draft beer system is composed of a collection of parts that collaborate to give you a flawlessly poured pint. Recognizing these items as draft beer tools, as well as having a basic understanding of just how they function will aid with maintaining your system to run efficiently.
Direct Draw System (Kegerator)
Kegerators are one of the most typical example of a direct draw draft system. This is a typical system for delivering draft beer from keg to tap throughout a short distance. Carbon dioxide or a blend of nitrogen and also CO2, known as beer gas, is used to push beer from the keg via the beer align to the draft tower as well as faucet. Cold air from the refrigeration system holding the keg takes a trip up to the draft tower to help in chilling beer. A tower cooler or fan can assist force that air upwards.
If the kegs cannot be kept refrigerated within close distance to the draft tower or the taps, then a long draw draft system is required. A glycol cooled draft system is a long draw system that makes use of a glycol chiller or power pack to force a combination of glycol as well as water within a trunk line that keeps draft beer at a constant temperature as it takes a trip from keg to spout. Beer is pumped from the keg in the same manner as a direct draw system utilizing carbon dioxide or beer gas.
Long draw draft systems that have runs of less than 25 feet from keg to beer tap can utilize chilled air blown by means of an air duct holding beer lines to keep it cooled. A forced air blower sends air from the keg cooler in the air duct to the draft tower. An air-cooled draft system can either use a single duct or dual air ducts to take air in and out of the cooler.