A basic cartridge filter powder coatig booth is mainly composed of a booth chamber made of durable coated steel, several pieces of cartridges filter, a set of centrifugal fan, pulse solenoid valves, a recovery hopper, electric control system, lighting system.
![cartridge filter powder coatig booth]()
![filter powder coatig booth]()
Briefly, the working principe is by means of a fan drawing clean air into the booth and passing accross filters that creates a negative pressure in the chamber, thus oversprayed powders in the air flow will gather in the filters, thus all recycling air is free-particles. An automatic pulse-jetting device cleans the filters and release the powders through which powders drop into a recovery hopper
![powder booth filter]()
quick-release filters
![recovery hopper]()
overspray collect hopper
![powder booth lighting]()
lights, rail, hanger
![powder coating booth PLC]()
PLC control
Powder Coating Booth Configurations & Working Process
Air Suction & Exhaut
A powerful centrifugal fan sucks the air from the spray booth cabin, dragging the remaining powder paint from the application ("overspray") towards filters which capture the particules. Thus the air is filtered by cartridges and exhasuted completely clean to the working environment.
Cartridge Filter Collector Module
As the overspray are attached onto the surfaces of cartridge filters, powder collection is carried out. These filters can be easily and quickly coupled and uncoupled manually without requiring special tools, as the cartridge integrates a flange that is attached to the cabin with butterflies. The easy replacement of filters allows quick color changes.
Cartidge Filter Cleaning Valves
The filters retain their capacity to release the attached powder overspray through a self-cleaning system. The filter cleaning is carried out with programmable pulse-jets from a PLC, which allows setting cleaning duration and interval then acts automatically.
Control System
A high performance powder booth usually applies PLC control system which integrates all functions for easy using, like turning on / off fans, setting pulse-jetting time and interval, light on/off, etc.
Lighting
The powder booth often corperates lights on the roof to provide bright and precse powder coating jobs.
Rails & Hangers
Configured with overhead rails and rotating hangers help users easily handling the spraying job.
Choose High Performance Cartridge Filter Powder Coating Booth from COLO
![powder coating recovery booth]()
Manual Open face Booth
Filter catridges directly attach to the booth for higher recovery efficiency, suitable for small manual application
![walk-in booth]()
Manual Walk-in Booth
Filter catridges directly attach to the booth for higher recovery efficiency, suitable for big and heavy parts application
![manual powder coating booth]()
Manual Pass-thru Booth
Designed with filter cartridge group attached to the booth chamber, suitable for continuous manual applications
![automatic powder coating booth]()
Automatic Tunnel Booth
Designed with 2 filter cartridge group attached to the booth chamber, suitable for automatic powder coating line with 1-2 colors application
COLO design and manufacture filter cartridge powder coating booths to meet your high demands and requirements, with excellent advantages
Environmental Protective
Our powder booths are designed with a Cartridge-Style Filtration System or Cyclone System that efficiently captures the powder overspray from the painting operation, allowing only clean, dustfree air to recirculate back into your plant which protects our atmosphere.
Safe and Efficient
COLO powder coating booths exceed safety and code requirements to protect those that work in any industrial spray environment, and provides you an extremely effective method of powder collecting.
Materials Saving
Our powder coating booths are built with high efficiency recovery systems to increase powder materials utilization and reduce waste. The recycled powders are clean and pure to be fed back to the spraying system. It is a great saving of production cost.
Flexible and Adaptable
COLO custom design powder coating booths to be flexible and adaptable to whatever your finishing applications might be. We design open face booths for manual batch production, conveyorized booths for high production automatic spray system, cyclone booths for fast color change demands.
