Rubber stopper 50-62mm with 17-18mm hole
EAN: 3830001130478
Brand: Biroplast
Unit: pc
Stock qty: 1
Delivery time within Estonia for stock items approx. 3-5 working days. NOTE! Due to the rapid price increase, prices for non-stock items may change without prior notice! Standard prices with 24% VAT.
75,00 €/Kg
Quality Rubber Cork for Airlock
Durable soft rubber cork, ideal for sealing airlocks. Specially designed for juice presses and fermentation vessels, ensuring perfect airtightness during the fermentation process.
Product Features
- Made of elastic and durable rubber
- Provides secure hermetic seal
- Fits standard airlocks
- Easy to install and clean
- Long service life
The rubber cork is essential equipment in juice pressing and winemaking processes, protecting your beverages from oxidation and ensuring quality end results.
Frequently asked questions about this product
What size openings does this fit and what is the large hole for?
The 50-62 mm tapered body suits the wide openings of juice presses and fermentation vessels, and the 17-18 mm bore takes a large airlock so gas can escape during fermentation.
Why use an airlock-ready stopper on a juice press or fermenter?
It seals the vessel while venting fermentation CO2, protecting the juice or must from oxidation and airborne contamination while keeping the process anaerobic.
How do you install it for a hermetic seal?
Press the soft rubber stopper firmly into the opening so the taper grips all around; the elastic material conforms to the rim to give an airtight fit.
How do you keep it serviceable?
Wash and sanitize before and after use, rinse off sugary and acidic residues that degrade seals over time, and store it clean and dry away from heat and sunlight.
| lumav_meta_description_de | Robuster weicher Gummistopfen zum Abdichten von Gärröhrchen an Saftpressen und Gärbehältern. Kegelförmiger 50-62mm-Körper, 17-18mm-Loch für das Gärröhrchen. |
| lumav_meta_description_en | Durable soft rubber stopper for sealing airlocks on juice presses and fermentation vessels. Tapered 50-62mm body, 17-18mm hole for the airlock. Provides an airtight seal. |
| lumav_meta_description_et | Vastupidav pehme kummikork mahlapresside ja käärimisnõude õhuluku tihendamiseks. Kooniline 50-62mm korpus, 17-18mm ava õhulukule. Tagab hermeetilise sulguse käärimisel. |
| lumav_meta_description_fi | Kestävä pehmeä kumitulppa mehupuristimien ja käymisastioiden ilmalukon tiivistämiseen. Kartiomainen 50-62mm runko, 17-18mm reikä ilmalukolle. Takaa ilmatiiviin tiivisteen. |
| lumav_meta_description_lt | Patvarus minkštas guminis kamštis fermentacijos vožtuvo sandarinimui sulčiaspaudėse ir fermentacijos induose. Kūginis 50-62mm korpusas, 17-18mm skylė vožtuvui. |
| lumav_meta_description_lv | Izturīgs mīksts gumijas aizbāznis fermentācijas vārsta blīvēšanai sulu presēs un fermentācijas traukos. Konisks 50-62mm korpuss, 17-18mm atvere vārstam. |
| lumav_meta_description_sv | Tålig mjuk gummipropp för tätning av jäslås på safpressar och jäskärl. Konisk 50-62mm kropp, 17-18mm hål för jäslåset. Ger en lufttät försegling under jäsningen. |
| lumav_meta_keywords_de | Gummistopfen, Gärröhrchen, Gärbehälter, Saftpresse |
| lumav_meta_keywords_en | rubber stopper, airlock, fermentation vessel, juice press, airtight seal |
| lumav_meta_keywords_et | kummikork, õhulukk, käärimisnõu, mahlapress, hermeetiline tihend |
| lumav_meta_keywords_fi | kumitulppa, ilmalukko, käymisastia, mehupuristin |
| lumav_meta_keywords_lt | guminis kamštis, fermentacijos vožtuvas, fermentacijos indas, sulčiaspaudė |
| lumav_meta_keywords_lv | gumijas aizbāznis, fermentācijas vārsts, fermentācijas trauks, sulu prese |
| lumav_meta_keywords_sv | gummipropp, jäslås, jäskärl, safpress |
| lumav_meta_title_de | Gummistopfen für Gärröhrchen 50-62mm · FERMETECH |
| lumav_meta_title_en | Rubber stopper for airlock 50-62mm · FERMETECH |
| lumav_meta_title_et | Kummikork õhulukule 50-62mm · FERMETECH |
| lumav_meta_title_fi | Kumitulppa ilmalukolle 50-62mm · FERMETECH |
| lumav_meta_title_lt | Guminis kamštis oro vožtuvui · FERMETECH |
| lumav_meta_title_lv | Gumijas aizbāznis gāzes vārstam · FERMETECH |
| lumav_meta_title_sv | Gummipropp för jäslås 50-62mm · FERMETECH |
| manufacturer_phone | +386 1 831 29 08 |
| Weight (kg) | 0.08 |
| High (m) | 0.15 |
| Width (m) | 0.2 |
| Length (m) | 0.3 |






