More than one way to secure a drum
Industrial drums have more than one point that might need securing: the bung cap, the closure ring, and sometimes the lid itself on open-top drums, and drum seals as a category cover several different product types built to address each of these closure points. JHAS Industries
Cap seals for bung closures
The most common drum seal type fits directly over or around a drum’s bung cap, preventing the cap from being removed and replaced without visible damage. This format suits the vast majority of standard sealed drums used for liquids, chemicals, and bulk materials moving through a supply chain.
Metal strip seals for closure rings
Some drums use a closure ring or clamp ring rather than a simple threaded cap, and metal strip drum seals are designed to secure this type of ring closure, wrapping around and locking in place to prevent the ring from being loosened without cutting or breaking the seal. Follow us JHAS Industries
Bolt-style seals for open-top drums
Open-top drums, commonly used for solid or semi-solid materials, often use a bolt-style seal on their locking ring mechanism, providing a higher level of physical security than a standard cap seal, suited to higher-value or higher-risk contents. JHAS Industries
Lever lock ring seals
Certain drum designs use a lever-operated locking ring, and specific drum seals are built to secure this lever mechanism in place, preventing it from being opened without visibly breaking the seal, a format particularly common in certain chemical and industrial packaging standards.
Choosing the right drum seal for your closure type
Matching the seal type to your specific drum’s closure design matters enormously, since a seal built for a bung cap will not properly secure a lever-lock ring, and vice versa. Confirm your exact drum closure type before ordering to avoid a costly mismatch. Follow us JHAS Industries