Jäsrör cylindrisk Duplex f.60-120 L jäskärl

Jäsrör för jäskärl upp till 120 liter.

Går att plocka isär för rengöring.

EN 

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.