Video Training Spray Application 

How manny thikniss pipe paint Wet thikness @ dry thikness Please till me Sir

Graco Xtreme x70, as seen at 3:07 Here is a link to one listed on eBay. This one happens to be on a small cart. Whereas the one in this video appears to be less mobile. I do not work for the company in the video. I just thought I would help, as I see your question was never answered.

They said that Thinner not can go before the Hardner

Its designed to be as it is, so instead of thinning you need to heat it which in turn thins the product.