Sometimes, there are things you just learn over time. Our team of experts have shared some of the trade secrets they have learned through successes and failures.
Jim Davidson
Jim Davidson is the Managing Partner at SprayWorks Equipment Group. He has 50 years of experience in the spray foam industry and has worked alongside many of the industry pioneers. Jim has designed and created industry equipment such as; Spraybot, Barrel Blazer, Roboliner and Polybot - among others.
John Davidson
John Davidson is the VP of Operations at SprayWorks Equipment Group and is an SPFA PCP Certified Roofing and Insulation Installer, Roofing and Insulation Project Manager, and Supplier Rep. With over 30 years of experience in the spray foam and polyurea industry, John brings a wealth of knowledge and hands-on experience. He has worked on commercial and residential buildings, bridges and infrastructure.
Dave Penta
Dave Penta is the VP of Sales at SprayWorks Equipment Group. For the past 30+ years, Dave has worked with multiple industries including; commercial and residential buildings, along with spray foam and coatings systems.
SPRAY GUNS
The Importance of Spray Gun Cleaning
With over 100 years of combined experience in the spray foam industry, SprayWorks is the leading supplier of spray foam equipment. We are dedicated to making sure your business has everything you need to get started when it comes to spray foam, and to grow well into the future.
A major component of a successful spray foam business is ensuring your equipment is in tip-top condition and is ready to tackle any job. This means regular spray gun cleaning as well as maintenance on its assorted parts. By Understanding how to clean a spray gun, you’ll be able to keep it in great condition for many years to come.
Test Your Side Seals and O-Rings for Proper Seating
After replacing the o-rings in your AP-2 Gun, it’s important to make sure they are sealing properly. In order to test if the side seals are seating properly and the o-ring is sealing, follow these steps:
With the safety on and the gun disconnected from the hose, hook an air hose onto the gun and pull on the trigger. This pulls the chamber back slightly which cuts the airflow coming out of the tip. The air should cease from blowing out of the tip and should only slightly exhaust at the vent near the handle and the air-motor. If the side seal, the o-ring around the side seal or the oring at the screen screw is not sealing the air will push out of the check valve seat.
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Maintaining Your Spray Gun
Taking care of your equipment will save you in the long run. The best way to keep your gun spraying is to keep it clean, lubricated and polished. You should also always see the manufacturer’s manual for specific maintenance needs for all of your equipment.
HOSES
Keep Your Material Warm
Having warm material is very important for spray foaming, however, it is easy to think a few degrees won’t make a difference. It is important for the health of your equipment and the quality of your work to wait for those few extra degrees to get you the best quality!
Remember to always warm up material to the manufacturers recommended temperature to get the best spray!
Cleaning A/B Filters
Sometimes chemical cleaning the A and B filters can leave too much residue and plug up the screen hole. My suggestion? Re-new your filter screens.
You can do it with a few tricks. Try using a light amount of heat from a torch and burn out any restrictions. Once the restrictions are burned off, use air to blow out excess from the screens. Finally, hold your screen up to a light to ensure it is clear and ready to use again.
Choosing a Screen
Machine screens and spray gun screens come in three different sizes; 80, 60, and 40 mesh. Using a larger mesh filter allows smaller particles to pass through your processing system and out the spray tip of the gun. For most polyurethane foam and polyurea, I suggest using 60 or 40 mesh screen to reduce filter clogging.
TRANSFER PUMPS
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SCREENS & FILTERS
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WEATHER
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PROCESS & DOCUMENTATION
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