Gjærlås Todelt Duplex 1
Todelt gjærlås for 60-120L kar.
Cylindrical model of excellent quality. Easy to clean. Recommended for larger barrels.
For barrels 60-120 l
Dimensions (Ø x H): 6,7 cm x 14 cm
Suitable for an opening of 17 mm.
What does an airlock do?
Filling the airlock with a little water makes it act as a siphon; the water closes the beer or wine off from the outside air; hence preventing outside bacteria from entering. However it allows the carbon dioxide formed during fermentation to escape through the airlock because of the excess pressure.
Twin-bubble airlocks are the cheapest, but these are harder to clean than the cylindrical models. With volumes of 50 l or more, the use of cylindrical airlocks is essential for the increased flow of carbon dioxide to be processed. The water in the airlock evaporates; regularly checking and refilling is necessary. The airlock can also be filled with a disinfecting solution instead of ordinary water.