Airless spraying systems

drewp

Cadet
Joined
Jul 11, 2009
Messages
8
Just wondering if these airless spraying systems work as good as using air systems to paint?

Thanks
 

gcboat

Lieutenant Commander
Joined
May 29, 2007
Messages
1,822
Re: Airless spraying systems

If you're talking about those 'homeowner' type units made by Wagner I'd say no. I see an orange peel nightmare in the works. My $.02
( we are talking about doing a boat - right )?
 

drewp

Cadet
Joined
Jul 11, 2009
Messages
8
Re: Airless spraying systems

Yeah, when I look at these different boat paints it always says something about airless spraying. Just wondering.
 

rockyrude

Lieutenant Junior Grade
Joined
Sep 10, 2007
Messages
1,121
Re: Airless spraying systems

I could see a modification to the roll and tip going quite a bit faster though.
 

gcboat

Lieutenant Commander
Joined
May 29, 2007
Messages
1,822
Re: Airless spraying systems

These will work just fine:http://public.graco.be/0/?d=111
You'll need to get the correct tip.
I was thinking about one of those Home Cheapo things that I wouldn't use to paint a fence. :eek:
 

drewp

Cadet
Joined
Jul 11, 2009
Messages
8
Re: Airless spraying systems

Hey rocky could you tell me what modifications your talking about?

Thanks
 

BoatDr

Seaman
Joined
Jun 8, 2009
Messages
64
Re: Airless spraying systems

So, I should just toss the wagner paint crew into the trash? I'll be using an industrial alkyd enamel on top of a zinc chromate primer for an aluminum boat.
 

rockyrude

Lieutenant Junior Grade
Joined
Sep 10, 2007
Messages
1,121
Re: Airless spraying systems

An airless system will definitely orange peel like nobody's business, but if you use it to get the material on and then tip it like with the roller, should go pretty fast.
 

geedubcpa

Petty Officer 1st Class
Joined
Jun 1, 2009
Messages
209
Re: Airless spraying systems

My opinion is to either buy or borrow a Hvlp airgun - if you already have an aircompresser thats great.

Some of the smaller compressors will have a tough time keeping up so keep this in mind if you have a smaller air compressor.
1) run a fan on your air compressor to keep it cool - the head gaskets can blow if they get too hot.

2) plan your paint work so you paint sections vs the entire boat in one shooting. I painted one side complete and then moved to the other side and then the transom.

3) Prop the boat up off the trailer to be able to paint the bottom sides.

Also practice painting something before you shoot the boat - or shoot the boat and know you might have to fix the paint job later.
 
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