Here you can see the opening and plug on our 30 gallon blue tight head plastic drum. Drum plugs are different from caps in that they thread INTO the drum. The edges protect the plugs and provide a level of security by preventing the closure from being accidentally loosened.
|30 Gallon Blue Plastic Closed Top Round High Density Polyethylene
UN Rating: UN1H1/Y1.9/150 and UN1H1/Y1.4/150 with vented closure
Opening: One 2
Our 30 gallon blue tight head drum has a cover that does not come off. It is made from high density polyethylene and is food grade. This drum has one 2" NPS plug and one 2" American Buttress plug. UN1H1/Y1.9/150 and UN1H1/Y1.4/150 with vented closure