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Advice on sprayers

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Blog entry by David Murray posted 01-25-2010 02:08 PM 914 reads 0 times favorited 7 comments Add to Favorites Watch

I am getting ready to start a new project that when completed calls for spray on shellac.I have no experience with spraying systems and not sure what to get or look for. I’ve got a large (60 gal) compressor should I be looking at a regular sprayer that you might see in a hardware store, or should I look at an HVLP system that a woodworker supplier would sell. If anyone uses either of these methods I would like some input.

-- Dave from "The Sawdust Shed"



7 comments so far

View kosta's profile

kosta

946 posts in 2821 days


#1 posted 01-25-2010 02:27 PM

If you click on the book you can watch part of the dvd for free. The one on sprayers is at the bottom http://charlesneilwoodworking.com/dvdstore.php

-- kosta Virginia Beach, VA http://www.kostasworkshop.blogspot.com/

View WoodSparky's profile

WoodSparky

200 posts in 2568 days


#2 posted 01-25-2010 02:31 PM

Dave, I work with a set of gravity feed sprayers. The larger one 1 Quart for larger projects and the smaller one 1 Pint for small jobs and touch ups. I am put off by the cost of the HVLP’s. I guess it would depend on the amount of use and size of the job which one you went with.

Tom

-- So Many tools, So little time

View Jimi_C's profile

Jimi_C

507 posts in 2701 days


#3 posted 01-26-2010 01:14 AM

I bought the Rockler HVLP system, because they had it on sale (not sure if they still do or not). I’ve only had the chance to spray some latex primer (Kilz) through it, and had mediocre results. I do blame this on myself though, since I thinned the primer with water, and I don’t think I thinned it enough the first go round. This led to some buildup on the sprayer tip, which I’m sure did not have a great effect on the spray. I ended up with a mild orange-peel effect, which sanded down easily.

I plan on getting some flotrol (or whatever it is your supposed to thin latex primer with) before doing the second coat, and thinning it quite a bit more than I did with the water (I probably did 4:1 ratio, which is what is recommended for oil based paint. I may go up to 2:1).

-- The difference between being defeated and admitting defeat is what makes all the difference in the world - Upton Sinclair, "The Jungle"

View phillip mayberry's profile

phillip mayberry

12 posts in 2550 days


#4 posted 01-26-2010 02:15 AM

american turbine sold by restorco/kwick kleen 812-882-3987 had one ten years still works great

-- refinisher

View ADKAmateur's profile

ADKAmateur

9 posts in 2593 days


#5 posted 02-01-2010 01:16 AM

Go to homesteadfinishngproducts.com I bought an HVLP gun from them – they are very helpful in terms of getting you set up. I have used mine a few times an it is great.

View David Murray's profile

David Murray

187 posts in 2581 days


#6 posted 02-02-2010 01:05 AM

Thanks for all the input. I purchased a gravity fed HVLP set of 2 sprayers from Grizzly. I’ve got a good size compressor so I didn’t have to buy a HVLP system that had a air pump with it.
This is what I purchased.
Here’s my compressor, this should handle about anything.

-- Dave from "The Sawdust Shed"

View a1Jim's profile

a1Jim

115202 posts in 3044 days


#7 posted 02-04-2010 07:55 AM

The most simple for an inexperienced sprayer is use spray cans of shellac

-- http://artisticwoodstudio.com Custom furniture

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