Dairy Industry Solutions by Vulcan Seals
Vulcan Seals supplies high-performance, hygienic sealing solutions specifically engineered for the demands of the dairy industry. From milk and cream to cheese and yogurt production, our FDA- and EHEDG-compliant mechanical seals and encapsulated O-rings are trusted by leading dairies worldwide. With over 30 years of experience, Vulcan helps you reduce downtime, maintain hygiene, and ensure process reliability—every step of the way.
Vulcan Seals is a global leader in hygienic sealing solutions for the dairy industry. We provide FDA- and EHEDG(European Hygienic Engineering & Design Group)-compliant mechanical seals and FEP/PFA encapsulated O-rings tailored for milk, cheese, and dairy processing.
With over 30 years’ experience supplying leading dairies, our high-quality seals and gaskets minimize contamination risk and pump downtime in milk and cheese production. All products are manufactured under ISO 9001:2015 certified processes and meet strict hygienic design standards (EHEDG, FDA, EC).
Why Choose Vulcan Seals?
Dairy-Grade Mechanical Seals
Vulcan Seals offers specialised mechanical seals engineered for dairy applications. These include:
- Type 1688/1688L: A compact O‑ring–mounted seal with a continuous sinusoidal wave spring, ideal for hygienic lobe-rotor pumps. Its narrow cross-section and short length make it perfect for confined, sanitary pump spaces.
- Type 1676: A multi-spring, hydraulically balanced seal for high-performance multi-stage pumps (e.g. Fristam FM/FPE/FPH series). The Type 1676 excels in demanding dairy service, offering reliable flush and non-flush sealing.
- Type 1678: A stepped-shaft, O-ring–mounted seal similar to Type 1677, suited for higher-pressure dairy pump duties.
- OEM replacement seals: We stock many market-equivalent seals (Types 1688Y, Y-2201, 1662, etc.) for Fristam®, Alfa Laval®, Inoxpa® and other pumps. Our teams can help identify the right Vulcan Seals mechanical seal to replace any standard dairy pump seal without pump modification.
Each mechanical seal is made from FDA-grade silicon carbide/EPDM or similar materials as required, with smooth surface finishes to withstand CIP (clean-in-place) regimes. These seals are designed to reduce downtime and maintain product purity in milk and cheese processing.
Encapsulated O-rings and Kamlock Gaskets
For hygienic coupling and static seals, Vulcan’s Chem-Ring FEP/PFA encapsulated O-rings and Kamlock™ encapsulated gaskets are ideal. A Chem-Ring O-ring has a silicone or Viton core enclosed in a PTFE sheath, which completely isolates the elastomer from dairy fluids. This prevents swelling, cold flow, and bacterial buildup – key for food safety.
Similarly, our Kamlock™ encapsulated gaskets feature a rectangular silicone/Viton core encased in FEP. These universal cam-and-groove seals eliminate the need for multiple gasket materials and deliver leak-free performance in dairy hose couplings. Both encapsulated O-rings and gaskets have a non-stick PTFE surface, making cleaning easy and ensuring they meet FDA/EC 1935/2004 standards for food contact.
Quality, Compliance and Service
Vulcan Seals is committed to quality and rapid service for the dairy industry. All production is audited and ISO 9001:2015 certified, and our distribution centers hold extensive inventory for fast delivery. We rigorously inspect each seal for dimensional accuracy and finish. Our dairy sealing solutions meet rigorous EHEDG hygienic design guidelines and FDA criteria. This means you get seals that are not only high-performance but also approved for food-contact use in milk, cheese, and other dairy production.
OEM pump compatibility: We supply seal kits and components for all major hygienic pump manufacturers. Whether you run Alfa Laval®, Fristam®, Inoxpa® SPX® APV®, GEA® Tuchenhagen®, GEA® Hilge® or others, Vulcan can furnish direct-fit seal replacements. Our technical team can cross-reference seal part numbers (e.g. Fristam Type V9018/9200, Alfa Laval Type 91/93, etc.) and provide a suitable Vulcan equivalent. This comprehensive support helps minimize downtime on production lines.
Contact Us
Ready to improve your dairy processing reliability? Contact Vulcan Seals today to discuss your sealing needs. Our experts can recommend the right products – from Type 1688 and 1676 mechanical seals to Kamlock™ encapsulated gaskets and Chem-Ring O-rings, to keep your milk and cheese lines running smoothly. Reach out via our website or call us to find a distributor near you. Let Vulcan’s 30+ years of dairy experience and rigorous quality standards work for your dairy operation.
Discover how Vulcan Seals can keep your dairy production safe and efficient. Contact us today for a consultation or quote!
