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Dust Collection System

Spray-Tech/Junair dust collection system units are designed to increase the quality of the air and reclaim the coating material used in industrial and commercial finishing processes. In our dust collection system, cylindrical cartridges are used to trap overspray from the powder delivery system and through the operation of a reverse pulse of air allows the excess powder to be discharged into a collection tray for reuse.

The cost-effectiveness of our dust collection system and equipment is provided by the ability to filter air and reclaim a maximum amount of unused coating material. The dust collection system can be further enhanced by incorporating our patented industrial air movement and climate control systems.

Industrial Dust Collection System

Air quality is an essential aspect of any shop; which, makes having a high-quality dust collection system critical. Many fields beyond the automotive arena utilize dust collecting systems, including woodworking, building, manufacturing, and industrial areas.

Our industrial dust collecting system is designed with quality air control in mind, along with the ability to salvage excess coating material. Our dust collection equipment is industrial grade and built with high-precision fiberoptic laser technology. We use CNC controlled fabrication to make sure each panel has an optimal alignment. Since we use a CNC fabrication, our dust collecting systems are easy to install and will offer you years of exceptional performance.

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Woodworking dust collection system | Industrial dust collection system

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Why do you need a dust collecting system?

If you don’t have a dust collecting system, you could be putting your employees’ health at risk by exposing them to hazardous materials such as toxic fumes and particles.

Health Hazards

The exposure to these materials can have damaging and long term effects on your employees. According to the National Institute for Occupational Health and Safety (NIOSH), OSHA, and the Centers for Disease Control and Prevention (CDC), exposure to hazardous materials can have detrimental effects on your employees and their families. The materials can cause lung damage, nervous system damage, eye irritation, nasal dryness/congestion, prolonged colds, skin irradiation, frequent headaches, and asthma.

Particles can also get attached to clothing (also known as take-home exposure) which can expose one’s family and can also cause health issues such as allergies, congenital anomalies (such as heart defects, hypospadias, eye defects), and other genetic abnormalities. It is also essential to note that exposure to some materials (including take-home exposure) can cause some cancers (including some early childhood cancers).

Fire Hazards

Along with health issues, poor air quality can create other safety hazards for your employees. Shops can build up fumes and volatile dust which can create a fire hazard. According to OSHA, an explosion of combustible dust particles (also known as deflagration) can occur when the Dust Explosion Pentagon is completed

How is the Dust Explosion Pentagon formed?

The Dust Explosion Pentagon can occur when there is oxygen, heat, fuel (dust), dispersion, and confinement. Removing only one aspect of the Pentagon assures that an explosion will not occur, which means having an excellent dust collection system will help prevent an explosion. Other safety hazards related to dust build-up are slips and falls. When our dust collection system picks up dust and other particles it protects your employees from hurting themselves.

Spray Tech/Junair offers a quality dust collector that will help you protect your business, your employees, and their families from harm.

Standard (Per-Unit) Features:

  • 12 Gauge Steel Cabinet Powder Coated White
  • Reverse Pulse Plumbing and Valves Standard
  • 6 Cartridge Filters – 99% Efficiency @ 0.5 Microns
  • 5 HP Backward Inclined Aluminum Blower
  • 1/4” Thick Steel Air Pressure Reservoir
  • 3 Cubic Foot Capacity Dust Storage Drawers
  • Our ETL-Listed High Efficiency LED Light Fixtures

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Custom Designs are Always Available

Intuitive Control Panels:

Spray-Tech/Junair dust collection system control panels are user-friendly and can provide incredible control over every facet of your entire finishing process.

We design custom software that allows the user to accurately control aspects of the booth with extensive time, pressure, and frequency settings.

In designing our control panels for industrial use and dust collection, we make sure to keep the operator in mind. With over 20 years of experience in building complete finishing systems, you can be certain Spray-Tech/Junair control panels will be easy to use and improve your workflow.

Dust collection system control panels come standard with all required safety features and include a Magnehelic gauge to let you know when to replace the filters on your system.

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Upgrade to our touch-screen control panel and reap tremendous benefits

Spray-Tech/Junair’s controls go above and beyond traditional dust collecting capabilities. We have made developments to our controls to drastically reduce the amount of compressed air needed to operate our systems. Our smart pulsing technology helps to reserve energy by pulsing only when necessary. Thanks to this feature our dust collection systems can maintain the proper amount of static pressure, easier. This drastically cuts down on noise around the shop and also greatly extends filter life.

Included with our updated control panels is a smart shut-down feature. Many dust collection systems can emit dust on shut-down because static pressure is often cut abruptly, our smart shut-down feature gradually reduces static pressure after shut-down and maintains proper static pressure so the system is ready to begin operating immediately the next time it is turned on.

Small Paint Booth | Self Contained – Table Top Size – LEARN MORE

Standard Package

We go above and beyond traditional dust collection to make sure you get a bigger bang for your buck. Spray Tech/Junair dust collecting system is constructed with 12 gauge steel. Our dust collection system includes a reverse pulse plumbing standard, which helps collect the extra coating material. Also included is our smart pulsing technology, which allows it to save energy by only pulsing when needed. Our system also maintains the appropriate amount of static pressure which helps to decrease the amount of noise the machine makes and helps to prolong the life of the filter.

Cylindrical cartridge filters

The dust collecting system also includes six cylindrical cartridge filters which are 99% effective with particles as small as 0.5 microns. Our systems also capture overspray from the powder delivery system (which can be saved and reused). A Magnehelic gauge comes included as well, to inform you when the filters need replacement. Also included are an aluminum 5 HP backward inclined blower, ¼” steel air pressure reservoir, and dust storage drawers. We also include our ETL-listed LED light fixtures. Another feature is our smart shut-down function, which will steadily decrease the amount of static pressure to prevent the discharge of dust. This feature also helps the dust collecting system sustain the absolute static pressure to ensure the system is ready to re-start with an immediate performance at any time.

Dust Collection Module DCM4500

Spray Tech/Juniar also offers a self-contained unit which means there is no need to run an exhaustion system with it. The DCM4500 comes standard with a 3-phase, 5 HP cooling fan blower, and an aluminum backward 5 HP blower. It also offers a pressure reservoir, six standard filters, and an electric over pneumatic blowdown valves. The same standard options apply as with the standard dust collection modules, as well as the same upgrade packages. Additionally, the DCM4500 offers a louvers and safety filter upgrade as well.

High-Performance Paint Curing Industrial Ovens – LEARN MORE

Upgrade package options

The control panel on your dust collection system can be upgraded to our 6th generation touch-screen control panel, in which you will receive customized software that allows you to control every aspect of your booth including multiple variable frequency drives (VFDs). You can also control each of your finishing processes and modify your dust collection system to the type of dust you are collecting.

Another available upgrade is our patented industrial air movement system, also known as our QADs™ Auxiliary Air Movement System. Our QADs™ system helps to heat the air needed to cure the vehicles. Air encompasses the entire vehicle, including the lower panels. We offer different configurations, so you get what you need for your shop. The QADs™ system can interface with pre-existing air makeup systems.

Climate Control Panels

The climate control panel is a critical upgrade for your collection system. Climate control panels are direct-fired gas furnaces, which convert 98% of its fuel into heat. Panels also offer an 80% re-circulated air system to help increase efficiency. Climate control panels have VFDs, which help to keep your air pressure-balanced, to extend the life of the exhaust motor, and to help save you money. They can be installed inside or outside, and they have either a horizontal or vertical configuration. They have single, customizable, two speed or multi-speed fan controls for your application. Included is a manifold mounted gas pressure gauge. Climate control panels have built-in electrical disconnects and temperature sensors. All of our components are UL listed.

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Considerations when buying a dust collection system

There are many things to take into account when considering a dust collection system, such as:

  • Type of work environment
  • How powerful a system is needed?
  • How loud will the new system be?
  • Is the installation process smooth?

Your manufacturer’s preferences

  • Does the manufacturer meet your shop’s needs?
  • Do the parts they manufacture follow proper safety guidelines and OSHA regulations?
  • Will the design of the dust collection system fit into my shop?
  • Will there be any support after buying the dust collection system?
  • Will replacement parts be available if something breaks?

No matter what type of environment you work in, whether it is a woodshop, an industrial setting, manufacturing, automotive field, or aerospace, Spray Tech/Junair offers a wide variety of dust collection systems. We pride ourselves on being able to provide our customers with custom products, and just like every other product we offer, our dust collection system is configured and customized to your needs. Whether you need something small or large, we take care of you.


With our smart pulsing technology, our system is relatively quiet. We follow some of the strictest guidelines that are set by OSHA, EPA, NFPA, NRTL, and our products are ETL and CTL certified. We proudly manufacture our products in the United States of America. We also assist in installing the dust collection units. Moreover, we offer scheduled maintenance on our products, emergency repairs, replacement parts, and equipment upgrades.

Satisfied Clients

We work with many different industries and businesses. Some of our larger clients include Boeing, Tesla, Peterbilt, Disney, United States Military, Maaco, Michelin, Harley-Davidson, FinishMaster, and DuPont.

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