In this video, we break down the components of the Pump Lube Assembly for PMC, Gusmer, and Graco machines. The Pump Lube Assembly, or Lube Reservoir, is responsible for preventing moisture from coming in contact the packings. At times, the DOP may become discolored or contain a milky white consistency.
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Author Archive: John Davidson
How to replace a GHO Pump Upper Air Gasket?
Transfer Pumps can be a tricky item to replace parts, leaving you with small parts and confused on where to place them. In this Fix-It Friday, John Davidson shows how to replace the Gasket Upper or Upper Air Gasket on a PMC GHO Transfer Pump. The same anatomy can be applied to Graco Transfer Pumps and IPM Transfer Pumps.
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How to Apply Storage Tank Insulation
Spray foam insulation isn’t just for attics and residential buildings. Industrial storage tanks also benefit from spray foam as a form of tank insulation for the liquids inside.
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Finding a Spray Foam Insulation Business for Sale
The spray foam insulation business is a great investment opportunity for contractors and those looking to start a lucrative venture in a flourishing industry. Spray foam insulation outperforms other types of insulation in longevity, R-value, and sealing ability, and is more environmentally-friendly than traditional insulation. One of the best ways to get started is to search for a spray foam insulation business for sale. First, you’ll want to consider your market and determine the type of equipment you’ll need to complete the jobs you’ll want to do. When you start a spray foam business, you need to know the type of projects you’ll do, find the appropriate equipment and consider the material needs for the equipment you use.
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Material Spraying Issues
It’s less common when material will not spray on the ‘A’ side and ‘B’ side at the same time, but when it happens, there could be a number of factors at play. If you find yourself in this position, take a look at these common reasons;
- Proper operation of the pumping system. (execute initial startup checks)
- The product cold, it doesn’t flow properly.
- Failing delivery supply like transfer pump wear or neglect.
- Your regulator could be malfunctioning; Are you getting enough air supply to your Transfer Pump?
- Failing packings from wear or neglect.
- Clogged screens can also cause major issues in proper flow.
- Recent crossover in hose or contamination within the gun itself.
How to Spray Foam a Roof
Beyond having a qualified Spray Mechanic – spray foam roof insulation starts with manufacturing guidelines defined by the material supplier, equipment manufacturer, industry standards, and variables that change from project to project. Below are some of the primary needs as you approach adding spray foam roofing systems to your next project.
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Manufactured for Roofing
The Magnificent Membrane
The manufacturing and installation of low slope- polyurethane foam membranes (LS-SPF) takes place simultaneously, resulting in an emphasis is on manufacturing and processing controls. LS-SPF systems are formed by the resulting reaction created between mixing two liquid chemical components “A” and “B” while spraying to a prescribed substrate. The two liquids are packaged in individual containers, usually 55 gallon drums. The set, containing 500 lbs of Resin-“B” component and 500 to 550 lbs. Iso-“A” – are sold by the pound. They are processed in a 1:1 mix ratio or mixed equally in parts by means of plural component airless spray. Similar to airless spray painting and coating applications, the two materials are kept separate just prior to spray applying to the prepared surface. From the drums, the two liquid components are displaced or transferred equally from their individual containers to a processing machine called a proportioning unit for its ability to place both products under relatively equal pressure (proportioned equally). The proportioning unit is equipped with individual pumps and heaters that places the components under “prescribed” relatively equal, pressure (1000-2000 psi) and heat (110 to 160 degrees f).
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.
Pre-greasing Gun Parts
Most new-age spray guns are equipped with a grease fitting to lubricate the gun after service. However, pre-greasing each and every par,t within the wet end of the spray gun during assembly, assures each part is properly greased – without relying solely on the zurk fitting.
Gun Cleaner for Minimizing Wear on Parts
Torching, picking, sanding, and wire brushing off the gun and related parts often does more damage than good. At best, it cleans the parts but accelerates service life by abrasive cleaning. Utilizing an effective gun cleaner to reduce excessive cleaning of parts is recommended. Generally, a quality gun cleaner can clean parts within 15-20 minutes when the gun cleaner is heated overnight at room temperatures.
