Quote Originally Posted by RANGER1 View Post
seanf,
Don’t know, but if has previously been okay, probably okay.
Hoses usually perforated so does not bubble.
EPDM okay with liquid ammonia, but does not like oil, so possibly avoid.
When you ask suppler for guarantee, that usually sorts them out.
We get hoses tested annually.
Cheers Ranger. Do you have a certain brand and type of hose your company uses?