In a message dated 11/19/00 5:39:39 AM Pacific Standard Time, bases-loaded@juno.com writes: << I have been using HVLP for about 8 years now and really like the increased efficiency over the older high pressure spraying rigs. Used to be about 65-75% of the material being sprayed didn't end up in the piece! At least with HVLP we tend to get 65-75% ON the piece. Big savings in finishing material, and big savings to the environment. You probably already know this, but there are basically two ways you can go: an HVLP gun that uses a turbine for air, or a 'conversion' HVLP gun that uses a compressor. IF you already have a compressor then that is definitely the way to go. If you don't, then you will spend more money for the conversion set-up, but remember that there are many other uses for the compressor that make it extremely versatile in a shop setting. You DO need to make sure that the air requirements of your gun can be met by the air compressor you have, though. The majority of older HVLP conversion guns tend to be 'air hogs'. There are some newer ones out that are less demanding that way. I have been using an Accuspray model 10 gun with a 5 hp compressor and have been very happy with it. Try Homestead Finishing if you are interested in a newer style HVLP gun from Italy that is getting rave reviews at a decent price: www.homesteadfinishing.com If money is no object, then the Kremlin line of 'air-assisted airless' guns are the Porsche's of the industry. Lays the material on like butter, with very little bounceback and overspray. Their guns start around $1,000 and go upward quickly from there. As far as turbines go, I have very little knowledge of them, but be sure to determine your needs before you go shopping. There are many choices out there, and some of the guns do not have as many controls as you may want. Talk to some refinishers in your area, or go to an expo where lots of these reps will have their wares on display. Do it right the first time, and be happy for a long time. Mark Potter bases-loaded@juno.com >> It is nice to know that a conversion for HVLP for us that have air compressors. When I did a lot of refinishing I purchased at pressure tank that puts out around 5#'s at the outlet for spraying. Like the HVLP, you have little or no overspray like the syphon sprayers tend to do. It may be cheaper than the conversion but I have not checked prices lately. If you plan on using water base lacquers either of these systems are necessary. Water base lacquers are too thick for syphon sprayers. Dave Peake, RPT Portland Chapter Oregon City, OR www.davespianoworks.locality.com
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