Re: 2 line pressure tank

[snaggerbob]

Now I’m looking at the first diagram again and noticed the diaphram has 3 circle holes and a square for the sight glass. The diaphram I removed only had 2 circle cutouts on the diaphram. The new one,which I made from a pattern of the old one, has 2 circle cutouts. Do I have the wrong diaphram? The second diagram has a picture of the diaphram I have. Do I need to cut out another hole? I need to figure out how to post some pictures.