Rohner Full Downdraft Paint Spray Booths provide a superior spray environment for a variety of standard sizes and expandable configurations to meet your industrial parts, truck and large equipment, or custom finishing needs. Our standard Downdraft Spray Booth draws non-pressurized fresh filtered air, from a ceiling-mounted supply plenum, which then flows uniformly over the entire work area and out through a filtered, grated in-floor or above-grade basement exhaust plenum - creating an optimal spray coverage environment. Rohner Downdraft Booths can be designed for drive-in / back-out applications or for flow-through production lines.

STANDARD FEATURES PROVIDED IN ROHNER FULL DOWNDRAFT PAINT SPRAY BOOTHS INCLUDE: :

  • Premium 18 gauge G90 galvanized steel construction
  • AMCA certified aluminum blade fans with TEFC motor standard
  • UL listed color correct fluorescent light fixtures 20 x 20 Industry standard filters
  • 200# Sq./ft. steel pit grating
  • Product doors
  • Easy nut & bolt assembly with 3D exploded view drawings

Rohner Paint Spray Booths are designed to meet or exceed NFPA33 and IFC Chapter 24 requirements. View Requirements.

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SPECIFICATIONS FOR INDUSTRIAL DOWNDRAFT BOOTHS

Std. Opt Std. Opt
18 gauge galvanized construction NESHAP compliant multistage filter system
20"x 20" exhaust filter frames with wire grids 3' x 7' Personnel access door with 18"x 24" tempered glass window
Class I Div. II sealed inside access light fixtures with color correct lamps Quick change filter roller system
Spark resistant tube axial fan w/ TEFC motor 36"x 44" premium supply filter rack
High static exhaust fan Dual entry (drive through) product doors
Powder coated white finish Heated makeup air unit (M.A.U.)

APPLICATIONS FOR INDUSTRIAL DOWNDRAFT BOOTHS

Conveyorized Painting

CONVEYORIZED PAINTING

Full Downdrafts are often used for there superior airflow in conveyorized painting shops.

Vehicle Finishing

Vehicle Finishing

Full Downdrafts are a great choice for finishing all types of vehicles, because of its even airflow and distribution of heat around the parts.

Aerospace & Large Parts

Aerospace & Large Parts

Full Downdrafts have a smaller foot print then a comparably sized Side Downdraft making it a great option for large parts. With flexible sizing and safe airflow for the operator it is a common choice for Aerospace finishings.

SIZING FOR INDUSTRIAL DOWNDRAFT BOOTHS

MODEL W H D W H D Light Fixtures Intake Filters Exhaust Filters Exhaust Fan Sized at 100FPM @ 1/2" S.P.
IDD-14-10-26 14'-0" 10'-0" 25'-11" 15'-4" 13'-2" 26'-3" 10 60 44 (1) 42" 7.5hp- 18,200cfm
IDD-14-10-30 14'-0" 10'-0" 29'-11" 15'-4" 13'-2" 30'-3" 11 80 52 (1) 42" 7.5hp- 21,000cfm
IDD-14-12-26 14'-0" 12'-0" 29'-11" 15'-4" 15'-2" 26'-3" 12 60 44 (1) 42" 7.5hp- 18,200cfm
IDD-14-12-30 14'-0" 12'-0" 23'-10" 15'-4" 15'-2" 30'-3" 13 80 52 (1) 42" 7.5hp- 21,000cfm
IDD-16-16-32 16'-0" 16'-0" 31'-11" 17'-4" 19'-2" 32'-3" 21 96 56 (1) 42" 10hp- 25,600cfm
IDD-16-16-40 16'-0" 16'-0" 40'-0" 17'-4" 19'-2" 40'-4" 26 120 64 (2) 42" 5hp- 32,000cfm
IDD-16-16-48 16'-0" 16'-0" 48'-1" 17'-4" 19'-2" 48'-5" 31 144 80 (2) 42" 7.5hp- 38,400cfm
IDD-16-16-60 16'-0" 16'-0" 60'-3" 17'-4" 19'-2" 60'-7" 36 180 104 (2) 42" 10hp- 48,000cfm
IDD-18-16-32 18'-0" 16'-0" 31'-11" 19'-8" 19'-2" 32'-3" 24 112 56 (1) 48" 10hp- 28,800cfm
IDD-18-16-40 18'-0" 16'-0" 40'-0" 19'-8" 19'-2" 40'-4" 29 140 90 (2) 42" 7.5hp- 36,000cfm
IDD-18-16-48 18'-0" 16'-0" 48'-1" 19'-8" 19'-2" 48'-5" 35 168 106 (2) 42" 7.5hp- 43,200cfm
IDD-18-16-60 18'-0" 16'-0" 60'-3" 19'-8" 19'-2" 60'-7" 44 210 138 (2) 48" 10hp- 54,000cfm
IDD-20-16-32 20'-0" 16'-0" 31'-11" 21'-8" 19'-2" 32'-3" 26 128 78 (2) 42" 5hp- 32,000cfm
IDD-20-16-40 20'-0" 16'-0" 40'-0" 21'-8" 19'-2" 40'-4" 32 160 96 (2) 42" 7.5hp- 40,000cfm
IDD-20-16-48 20'-0" 16'-0" 48'-1" 21'-8" 19'-2" 48'-5" 39 192 120 (2) 42" 10hp- 48,000cfm
IDD-20-16-60 20'-0" 16'-0" 60'-3" 21'-8" 19'-2" 60'-7" 48 240 156 (2) 48" 10hp- 60,000cfm
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High-performance downdraft spray booths provide optimal airflow and are the preferred spray booth style for achieving an ultra-high quality paint finish. Upgrade to a Rohner exclusive supply blanket filter rack. Intake filter rack comes with a roll-in pinch strip, guaranteeing a 100% seal every time. Upgrade to a Quick Change filter pan for additional labor savings. Rohner Paint Spray Booths are designed to meet or exceed NFPA33 and IFC Chapter 24 requirements. Consult your local authority having jurisdiction for additional requirements before purchasing.

For more information on the standard features of our downdraft booths, a listing of models and dimensions, and available options of our Full Downdraft Spray Booths, please download the Downdraft Spray Booths Brochure or contact Rohner and someone on our staff will help.

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