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• SKU: TXP0029

  EAN: 2000000027364

  Airlock 2-bubble with rubber cap ∅40mm

  

  2-Bubble Airlock for Fermentation

  Installation Installation service: we install the device on site according to the manufacturer's instructions, connect to the line (mechanical connections) and perform initial setup and test run. Price depends on location, access and scope of work. (price by agreement / quote)

  No Yes

  Kokkuhoid: 0.00€

  6.00€

  6.00€

  Price without VAT

  4.84€

  4.84€

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  12 pcs In Stock

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• • Description
  • FAQ
  • Specifications

  • Description

    2-Bubble Airlock for Fermentation | For 1-50L Containers

    Efficient and reliable airlock for controlling fermentation process, ideally suited for 1-50 liter containers. Easy installation through 9 mm opening, includes rubber stopper suitable for 40 mm bottle neck.

    Effective Protection During Fermentation

    • Effectively protects against flies and contamination
    • Prevents oxidation and maintains product quality
    • Allows controlled release of carbon dioxide

    Usage and Maintenance

    The liquid in the siphon creates an airtight seal that allows fermentation-produced carbon dioxide to escape while preventing air backflow. Regular monitoring and liquid refilling is necessary for optimal performance.

    Care Instructions

    • Check liquid level regularly
    • Can use 10% sulfite solution instead of water
    • Clean thoroughly after each use

    Note! This is a 2-bubble model. Regular maintenance is recommended for optimal performance.

  • Frequently asked questions about TXP0029

    What liquid should I use in the fermentation liquid cap?

    Pure water is fine for most uses. For longer fermentations or better control of microbial contamination, we recommend a 10% sulfite (metabisulfite) solution. Avoid using alcohol as it evaporates quickly and loses its sealing function.

    How often should I check the fluid level?

    During active fermentation, check the liquid level at least once a week. In a warm environment or during long fermentations, the liquid evaporates faster. Always fill to the indicated level to maintain an airtight seal and prevent air from flowing back into the tank.

    Does the rubber cap fit all bottle necks?

    The rubber cap included in the set is designed for bottle necks and openings of approximately ∅40mm. It fits most demijohns and fermentation bottles between 1 and 50 liters. For other sizes, check the opening dimensions before purchasing.

    How do I know the fermentation is active?

    Active fermentation is visible as bubbles moving through the fermentation liquid cap. With the 2-bubble model, you can clearly monitor the frequency of CO₂ release. If the bubbling slows or stops significantly, the fermentation is nearing completion.

    How to clean the fermentation liquid cap after use?

    Remove the fermentation liquid cap and rinse all parts thoroughly with warm water. For more thorough cleaning, use a mild detergent or disinfectant solution and then rinse thoroughly. Dry completely before storing to prevent mold and contamination the next time you use it.

  • Specifications

    Length (mm)	600.00
    Width (mm)	400.00
    Height (mm)	400.00
    Gross Weight (kg)	0.10
    Unit	pcs
    Diameter (mm)	40
    Certifications	CE
    Material	Food-grade plastic (PP/PE)
    Product type	Airlock / connector
    Airtight	true
    Volume (L)	50

• Any questions?

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