The term protective coating equipment refers to the technology used by contractors to apply a consistent layer of protective material onto a product or surface, mainly concrete and steel, safeguarding it from harsh environmental factors. These protective coatings are produced with chemical components that must be carefully applied at the correct viscosity and consistency to ensure a proper coating distribution and longevity of the coating on the surface.
Coating equipment works by mixing components, regulating material temperatures, controlling spray patterns, and applying the protective layer. They are manufactured in a wide range of styles, and have numerous features that are intentionally designed to meet the specific job requirements of most contractors.
Industries that Utilize Protective Spray Coating Equipment
The use of industrial protective coatings can be found across many sectors in Canada. However, while the basic concept is the same for each type of use, the machines and materials utilized can be very different. Some of the most common jobs where this equipment is used include fireproofing, civil and structural fabrication, manufacturing, and the residential/commercial spray painting process.
Types of Protective Coating Equipment and Their Key Differences
The two main types of protective coating equipment used in industrial applications are single-component sprayers and plural-component sprayers.
Single-component sprayers feature one pump that allocates raw material via a siphon tube-. They’re typically used with materials that don’t require mixing or temperature control as well with two component materials with a long pot life where the two materials are premixed prior to pumping and spraying. When spraying “hot potted” two component materials through a single-component sprayer, it is critical that the entire pump system including hoses, guns and tips are flushed with a compatible cleaning solvent before the mixed material cures. Meanwhile, plural-component sprayers are much more robust, and feature mixing manifolds, heating components, multiple hoppers or pressurized feed systems to process A and B materials simultaneously. The key benefit of plural-component sprayers is that only the fluid lines, gun and tip that are after the mix manifold are required to be solvent flushed thereby reducing the amount of solvent used and labor required.
Both single and plural-component sprayers can be pressurized by a variety of types of spraying pumps , allowing contractors to choose a machine that meets their needs and more importantly meets the specifications as outlined by the paint manufacturer. Options typically include:
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Air Powered Airless Sprayers: Pressurized by an airmotor-driven pump, this is one of the most commonly used spray equipment types for high solid airless spraying. Airless sprayers are designed to atomize or break up fluid particles without compressed air. Fluid is forced through a spray tip under pressure to create a fan pattern.
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Electric Airless Spayers: Although not as powerful as - machines, electric sprayers provide a more reliable power source and feature precise spray patterns that are free from spray gun “winking.” Electrical power can be obtained on almost any jobsite. Electric airless sprayers cannot achieve the same amount of fluid pressure that air powered sprayers can. Electric sprayers typically have a maximum of 3300psi.
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Hydraulic Airless Sprayers: Typically used in more heavy-duty applications, hydraulic spray machines used a hydraulic driven motor typically powered by gas. They provide a higher pressure and fluid output than an electric sprayer. They also provide the ultimate in mobility as no electricity or compressure air is required for most applications due to the gas engine.
Top Protective Coatings Manufacturers and Products
When it comes to purchasing protective spray coating equipment, Graco stands as a top choice among reliable manufacturers. This respected brand has been the leader in robust fluid-handling equipment for nearly 100 years, and offers a range of machines designed for virtually every application imaginable:
Product Name | Function & Features |
The Graco King is a high-efficiency electric protective coating sprayer with the capacity for up to six guns. | |
Designed to handle epoxies, polyurethanes, and polyureas, this reliable machine comes at a very appealing cost. | |
This hopper-fed spray machine is versatile enough to handle multiple high-build applications like enamels and elastomerics. | |
Ideal for professional contractors, the TexSpray Mark is an individual paint sprayer built with reliable performance in mind. | |
Powered by gas hydraulics, the Big Rig sprayer offers unmatched pressure and coverage. | |
This fully-electrical single-component sprayer features consistent power and maximum portability. | |
A another gas-hydraulic sprayer, the DutyMax is built for the hardest-to-atomize compounds like silicone and waterproofing materials. | |
This adaptable option comes in multiple customizable variations to meet any need. Various pumps, mounting systems, and accessories can be selected. |
For consumers seeking a non Graco product, the Titan Texture Sprayer is also a fantastic alternative. This residential and commercial-grade paint sprayer is built for both interior and exterior applications.
Get the Equipment You Need at Bolair
If you have a demanding need for protective spray coatings, there’s no better source for high-end equipment than Bolair Fluid Handling Systems. No matter what you need, we’re sure to have a new machine for sale that meets your budget, desired output, and material component requirements.
Not sure how to decide which protective spray coating technology is best for your business? Not to worry: we at Bolair have a knowledgeable customer service team on standby. Contact us today to learn about all of our options and to receive your personalized quote today.
Frequently Asked Questions
How does protective coating equipment work?
Protective coating equipment works through the collaboration of a pump, drive motor, pressure control module, and spray gun. The pump begins the transport of the spray material from the reservoirs, which is then regulated with a pressure control module. The material is then moved throughout the system to the spray gun, which applies the material to the product or surface.
What materials are used in protective coatings?
Epoxies, polyureas, polymer resin, and zinc-rich primers are some of the most commonly used materials in the protective coating process.
Where are protective coatings used?
Protective coatings are used in commercial and residential construction, product and vehicle manufacturing, materials fabrication, and many other industries.
What are the uses of protective coating?
Protective spray coatings provide a variety of benefits. Fireproofing, corrosion and rust resistance, waterproofing, UV protection, and visually appealing finishes are among some of the most common uses.
