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Inflatable gasket 200-250L

SKU: SIR0034
EAN: 2000000026787
Brand: Polsinelli
Unit: pc
Stock qty: 2
Price:
39,90 €
Qty.: - +
   - or -   

Air Seal for Wine Fermentation Tank Floating Lid

A high-quality air seal for fermentation tank floating lid ensures optimal fermentation process for your wine and juices. This special inflatable seal is ideal for hermetically sealing floating lids of fermentation tanks.

Product features:

  • Durable and elastic material
  • Adapts to tank size
  • Compensates for tank size variations up to 10%
  • Ensures airtight sealing
  • Easy to install and maintain

The inflatable seal fits various tanks, allowing adaptation to small variations in tank size not exceeding 10%. This makes the seal a universal solution for most fermentation tanks.

The seal helps maintain fermentation process quality and protects your wine or juice from unwanted air contact. Recommended for both home and professional winemaking.

Frequently asked questions about this product

How does an inflatable floating-lid seal keep the tank airtight?

After the floating lid is in place, the seal is inflated so it expands against the tank wall, forming a hermetic barrier that keeps air away from the wine or juice and protects it from oxidation during fermentation and storage.

Will the seal still fit if my tank is not exactly the stated size?

Yes, within limits. It is designed to compensate for tank-diameter variations of up to about 10%, so small differences between the nominal and actual tank size are absorbed by adjusting the inflation.

How should the seal be cleaned and stored to last?

Deflate and remove it, wash with a food-safe cleaner, rinse and dry it, then store it flat away from direct sunlight and sharp objects. Check it for cuts or air loss before each use.

How much should the seal be inflated?

Inflate it only until it sits firmly against the tank wall. Over-inflation stresses the material and under-inflation lets air pass, so it should feel snug without being rigid.

Weight (kg) 125.0
High (m) 0.6
Width (m) 0.55
Length (m) 0.55
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The heart of FERMETECH is experience and scientific approach – experience dating back to 2009, which we have continuously refined. Our slogan "The Power of Science, Perfect Results" reflects our commitment to applying the best knowledge to achieve top-level outcomes. We are trusted because our operations are guided by the principle – quality and scientific precision first, then price category. Thousands of solutions based on our technology across Estonia speak for themselves, testifying that we are always there for our customers both before and after purchase. Our specialists understand that fermentation processes require both scientific precision and practical experience. That's why we offer not just equipment, but comprehensive solutions based on knowledge accumulated over years. Science-based quality, technical support, and precision are not just words for us, but real principles that guide our daily work for the benefit of all clients. FERMETECH has the same big heart as before, but now enhanced with the power of science to support your perfect results. Discover how the power of science can help you achieve perfect results in your next project.