Lenape has achieved a level of perfection with its manufacturing of manways. Literally, generations of skilled Lenape craftsmen developed and evolved the techniques and unique skills that gave our manways the sound reputation they have in the marketplace today.

Although custom-designed manways are Lenape’s forte, we also manufacture standard elliptical manways.

With the assistance of the latest in computer technology, our staff engineers help our customers design manways for any type of pressure or vacuum application at no extra cost.

Our product line includes the popular quick-opening manways which allow rapid access to pressure vessels by using cam-actuated mechanisms. This helps increase productivity tremendously when compared to manways sealed with nuts and bolts. In addition, Lenape manufactures flat machined covers for use with elliptical manways when high pressure applications are required.

View Manway Selection Chart