Paul Canaris
04-17-2011, 10:52 AM
I appreciate all of the comments I received in my recent thread; "Finishing Systems - HVLP and AAA".
Not to discount anyones advise or offend anyone there comes a point where you simply have to make choices.
After Much Thought and Discussions with people on a lot of different forums I am moving in the direction of an HVLP/Compressor spraying system for my furniture shop.
I've dropped my aspiration of finding a "one size meets all needs solution", which is not an uncommon first step to take when starting out learning about something new and decided on a best long term solution for my most frequent finishing needs.
I looked at the convenience of an HVLP turbine and decided that it would be limiting in terms of the range of what it can do based upon input from a lot of users of those systems.
I decided if I need to paint walls of ceilings I will rent something such as an airless of I want to try it out.
I decided that AAA is best for production environments which I will never be.
Since I also could use a better compressor than my current portable CH (so noisy I can't stand being in the same room with it) and based upon comments of flexibility and cost that spray guns are the way to go. I am thinking HVLP guns at this point to lessen over-spray and improve transfer.
I realize that the learning curve for compressor spraying is likely steeper for than for turbine HVLP but my goal is long term, not short term.
The direction I am heading is buying the following:
A. Ingersoll Rand compressor seem to be priced well and comments give good indications of long service life. As I don't want to buy twice, I would like one that will do what I need now, and could need to do in the future as well. So I am narrowing it down to one of the following;
1. Type-30 Two Stage Reciprocating Air Compressor — 60 gall. 14 cfm. at 175 psi, 5 HP, 230 Volt 1 Phase, Model# 2340L5-V - $1,200.00
2. Ingersoll Rand Two Stage Type-30 Reciprocating Air Compressor — 5 HP, 80 Gall, 14 cfm. at 175 psi, 230 Volt Single Phase, Model# 2340N5-V - $1,399.00
or
3. Ingersoll Rand Electric Stationary Air Compressor — 60 gall, 18 cfm. @ 135 psi, . 5 HP, 21 cfm. @ 40 psi, 18.1 CFM @ 90 PSI, 230 Volt, Model# SS5L5.
B. Filter Separator - CAMAIR QC3 filter/coalescing filter/regulator - $175.00.
C. Goodyear Rubber Air Hose — 1/2in. x 50ft., 300 PSI $60.00
D. CA Technologies - Saber SS SLP HVLP/ 1 Qt. pressure pot with .8, 1.2, 1.3, 1.4, 1.7 needle sets. $450.00.
E. Allegro Safety Half Mask Supplied Air Respirator System-One Man $700.00 seems like a more comfortable alternative to the restrictive half face masks.
F. Two ZipWall® [4PL] 4-Pack Plus Dust Barrier Temporary Wall System $440.00. To keep it all contained. Should be safe as I intend to limit my finishes to water based,
What I am questioning at this point is my compressor choices. It's a bit confusing and I don't know how to interpret the face plate data on these units. The double stage 2340L5-V and 2340N5-V CFM ratings don't change much from higher to lower pressure ratings; whereas the single stage SS5L5 gets significantly higher cfm at lower pressure values. I thought higher cfm equated to being able to spray with a wider range of guns. I do understand that larger tanks sizes result in less compressor cycling.
Comments or observations are appreciated.
Not to discount anyones advise or offend anyone there comes a point where you simply have to make choices.
After Much Thought and Discussions with people on a lot of different forums I am moving in the direction of an HVLP/Compressor spraying system for my furniture shop.
I've dropped my aspiration of finding a "one size meets all needs solution", which is not an uncommon first step to take when starting out learning about something new and decided on a best long term solution for my most frequent finishing needs.
I looked at the convenience of an HVLP turbine and decided that it would be limiting in terms of the range of what it can do based upon input from a lot of users of those systems.
I decided if I need to paint walls of ceilings I will rent something such as an airless of I want to try it out.
I decided that AAA is best for production environments which I will never be.
Since I also could use a better compressor than my current portable CH (so noisy I can't stand being in the same room with it) and based upon comments of flexibility and cost that spray guns are the way to go. I am thinking HVLP guns at this point to lessen over-spray and improve transfer.
I realize that the learning curve for compressor spraying is likely steeper for than for turbine HVLP but my goal is long term, not short term.
The direction I am heading is buying the following:
A. Ingersoll Rand compressor seem to be priced well and comments give good indications of long service life. As I don't want to buy twice, I would like one that will do what I need now, and could need to do in the future as well. So I am narrowing it down to one of the following;
1. Type-30 Two Stage Reciprocating Air Compressor — 60 gall. 14 cfm. at 175 psi, 5 HP, 230 Volt 1 Phase, Model# 2340L5-V - $1,200.00
2. Ingersoll Rand Two Stage Type-30 Reciprocating Air Compressor — 5 HP, 80 Gall, 14 cfm. at 175 psi, 230 Volt Single Phase, Model# 2340N5-V - $1,399.00
or
3. Ingersoll Rand Electric Stationary Air Compressor — 60 gall, 18 cfm. @ 135 psi, . 5 HP, 21 cfm. @ 40 psi, 18.1 CFM @ 90 PSI, 230 Volt, Model# SS5L5.
B. Filter Separator - CAMAIR QC3 filter/coalescing filter/regulator - $175.00.
C. Goodyear Rubber Air Hose — 1/2in. x 50ft., 300 PSI $60.00
D. CA Technologies - Saber SS SLP HVLP/ 1 Qt. pressure pot with .8, 1.2, 1.3, 1.4, 1.7 needle sets. $450.00.
E. Allegro Safety Half Mask Supplied Air Respirator System-One Man $700.00 seems like a more comfortable alternative to the restrictive half face masks.
F. Two ZipWall® [4PL] 4-Pack Plus Dust Barrier Temporary Wall System $440.00. To keep it all contained. Should be safe as I intend to limit my finishes to water based,
What I am questioning at this point is my compressor choices. It's a bit confusing and I don't know how to interpret the face plate data on these units. The double stage 2340L5-V and 2340N5-V CFM ratings don't change much from higher to lower pressure ratings; whereas the single stage SS5L5 gets significantly higher cfm at lower pressure values. I thought higher cfm equated to being able to spray with a wider range of guns. I do understand that larger tanks sizes result in less compressor cycling.
Comments or observations are appreciated.