Pass Through Powder BoothPass Through Powder Coating Booths

Col-Met offers a Pass Through Powder Booth ideally suited for conveyorized coating applications looking for the most efficient system option. Our Pass Through Powder Booths are precision engineered to provide access for coating both sides using manual spray equipment, automatic spray equipment, or both. The conveyor slot in the top of the booth allows the racked parts to pass through the spray area with the conveyor installed above the booth. Overspray is minimized and productivity is enhanced while parts are handled in the most efficient manner possible. The booth also features a collector module that can be rolled away for easy color change and has additional modules available for multiple color operations.

Booth Features

  • Heavy Duty Construction Panels are constructed from 18-gauge, prime quality galvanized steel. Panels are fastened with 5/16-inch bolts with self-locking nuts.
  • Collector Module Draws clean filtered air into the booth and passes it across a high quality primary filter and final filter before recirculating it back into the booth area.
  • Industry-Leading Lighting Lighted booths get bright, full booth illumination from four-tube, 48" long, 32-watt, fluorescent light fixtures. Col-Met light fixtures are ETL listed (Class 1 Division 2) and are supplied with multi voltage ballasts to accept any voltage between 120V and 277V power. Bulbs are included.
  • Control Equipment Includes NEMA 12 UL and ETL listed control panel mounted to the side of the collector module, factory wired and tested. Automatic or manual cartridge filter pulse down mode. Door mounted magnehelic gauge for cartridge filter monitoring. Variable frequency drive (VFD) to control fan speed. Pressure switches to monitor final filter pressure and warn/shutdown if pressure exceeds set point.
  • Variable Frequency Controlled Fan (VFD) Connected to the fan motor, this allows for the fan to turn at any speed so that optimum airflow within the booth can be achieved. The VFD can also save on operating costs due to the reduced amp load on the motor, and the ability to slowly ramp the motor up to speed.
  • Purge Control Assures the safe operation of the coatings enclosure, by maintaining airflow at design levels.
  • Quality Fans and Motors Spark-proof construction plug type fan
  • Safety Equipment (1) Air Interlock Solenoid Valve and filter proving switch is provided.
  • Meets Quality Performance Standards Spray booths manufactured by Col-Met meet and/or exceed all applicable OSHA and NFPA regulations.

  • Sizes & Specifications

    Col-Met can design and build spray booths in a variety of sizes and configurations. Although our team can engineer a custom booth to fit your needs, below are standard sizes that are quickly available to you.

    Model Number Cabin Dimensions I.D. Part Opening Operator Access Total CFM
    Width Height Length Width Height Auto Manual
    EPB-05-08-14-PT-S 5'-0" 8'-0" 14'-0" 3'-0" 6'-0" 2 2 7,000 @ 4.5" SP
    EPB-06-08-14-PT-S  6'-0" 8'-0" 14'-0" 4'-0" 6'-0" 2 2 8,000 @ 4.5" SP
    EPB-07-08-14-PT-S  7'-0" 8'-0" 14'-0" 5'-0" 6'-0" 2 2 9,000 @ 4.5" SP
  • Pass Through Powder Booth Airflow

    Parts enter the booth through conveyor openings, then pass the coating operator stations to receive the coating. The powder overspray is entrained within the air stream moving to the collector module, where the cartridge filters will remove the particulate. The containment air is drawn through the air handler’s primary and final filter system before being discharged back into the room. Coated parts exit the booth for conveyance to the cure oven.

  • Pass Through Powder Booth Lighting

    Pass Through Powder Booth LightingLighted booths get bright, full booth illumination from four-tube, 48" long, 32-watt, fluorescent light fixtures. Col-Met light fixtures are ETL listed (Class 1 Division 2) and are supplied with multi voltage ballasts to accept any voltage between 120V and 277V power. Bulbs are included.

    LED light fixtures are an option that can be easily integrated into any existing Col-Met fluorescent spray booth or light fixtures To find out how LED light fixtures can save you money, please click here.

  • Pass Through Powder Booth Lighting

    Pass Through Powder Booth Controls

    Includes NEMA 12 UL and ETL listed control panel mounted to the side of the collector module, factory wired and tested. Automatic or manual cartridge filter pulse down mode. Door mounted magnehelic gauge for cartridge filter monitoring. Variable frequency drive (VFD) to control fan speed. Pressure switches to monitor final filter pressure and warn/shutdown if pressure exceeds set point.

    Upgrade to a Smart Touch Screen control, which allow for simple and more efficient operation of your equipment. For more information, please click here.

  • Pass Through Powder Booth Options

    • For automatic guns, flame/spark detection can be provided by others (if required)
    • Stainless steel option available
    • Durable powder coated white option available
    • Additional collection modules
    • Touch screen controls
    • LED light fixtures

  • NFPA Code ComplianceOSHA Code ComplianceCode Compliance

    Col-Met’s products meet and/or exceed all applicable OSHA and NFPA regulations.

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Installation Manual