I think maybe you have your wires crossed/confused.
If you are
encapping in a residence, then I believe that most would probably suggest vacuum the carpet after cleaning.
Although I know that many don't.
This is when you are using pads such as FiberPlus, etc; true encapping.
The carpet should not be saturated so vacuum should still perform this job, providing the carpet is not over-wet AND the vacuum can handle a LITTLE bit of moisture.
If cleaning commercial, and they have daily cleaners coming in to do the vacuuming, etc; then you need not worry about vacuuming.
Do not be confused with encap; and pad-capping or bonneting.
If you are using the Sprayborg, then I would say that you are using bonnets, therefore the carpet does not need to be vacuumed as the bonnets are doing the extraction.
This is pad-capping or bonnet cleaning.
Some like to use an aggressive bonnet first to loosen up the soiling, followed by a thicker bonnet to extract/dry the carpet.
Think I said that right.
Some of you people (down 'Bama; way), don't hardly understand me, so he say's.
I don't regret my past, I just regret the times I've wasted with the wrong people.
Take me as I am, or watch me as I go.
I'll retire when I can no longer do what I love, or I no longer love what I can do.
Stop moving, start dying........