Manways 1

[Seeker88]

Hi folks,

Does anyone know of companies who will supply 20" (or 500mm diameter) manways with spring assisted openings for a design pressure of 150 psig and full vacuum service. Just to complicate matters further the material of construction is alloy C22.

Many thanks

Charles

 

[unclesyd]

I would contact Lenape with your requirements as the make a spring assist quick opening manway. We have used their small ones. The are use to work with different codes and alloys.
With Alloy 20 there maybe a long lead time.

http://www.lenapeforge.com/quick.htm