25'-0" W X 16'-0" H X 90'-10 1/2" D Rohner Paint Booth Model ISD-WP-25-16-90-CP, NEW 2022

Project: Side Semi-down Paint Booth with (2) Roof-mounted MAU's and Split Cabin Option
(1) Rohner# ISD-WP-25-16-90-CP, Industrial Semi-Down Draft Spray Booth with Pressurized Ceiling Plenum.
Exhaust- Dry filter exhaust located in lower side wall plenums
Intake- Pressurized supply plenum located at booth ceiling.
Working Dim: 25'-0" W X 16'-0" H X 90'-10 1/2" D
Overall Dim: 30'-4" W X 25'-0" H x 91'-2 1/2" D
Product doors: (2) Set of standard bi-fold product doors 20'-0" W x 15'-6" H clear opening (Dimensions are approximate and will be verified on approvals)
Specifications:
• Booth constructed using 18ga. galvanized sheet steel cold formed and pre-punched for nut and bolt assembly.
• Booth rigidly reinforced with 14-l0ga. galvanized cold formed sheet steel frames.
• (90) Enclosed Class 1 Div. II UL listed fluorescent inside access light fixtures, 115V- 277V/1/60hz dual voltage electronic ballast with one set of color correct T8-32W fluorescent lamps. Fixtures located in ceiling, hip or wall panels and supplied with angle mounting frame.
• (4) Exhaust plenums- 20" X 20" exhaust filters grids complete wire snap-in grids, one set of standard paint collector pads, "Q-Lock" zipper track and secondary stage one exhaust blanket media.
• Supply plenum- 20" x 20" intake filter grids complete with one set of tacky intake filters.
• (8) 36" dia. spark resistant tube axial heavy duty welded construction belt drive exhaust fan(s) with 5hp TEFC 460V/3/60 motor rated for 14,100 CFM each@ 1" S.P. for a total of 112,500 CFM, average booth velocity> SO' per minute.
• (2) Set of standard bi-fold product doors constructed with: 2 x 2 powder coated tube steel, 12ga. galvanized cold formed brackets, and 18 ga. galvanized skin. Doors come complete with heavy duty powdered coated hinges, Brixon safety latches, and powder coated door handles. Heavy duty door frames are constructed using 2 x 4 powder coated tube steel with 12ga. galvanized adjustable door closure angles on top and sides. Each door sets includes neoprene "D" gaskets and 1/8" EPDM floor sweep for a positive seal. (Filtered doors include intake filter grids and one set of tacky intake filters)
• Curtain wall package constructed using NFPA-701 rated flame retardant materials including 14 oz. reinforced upper and lower sections and a 20 mil. PVC clear center windowed section. All seams are double lock stitched using mildew/ rot resistant thread, all edges are completely finished. Side edges feature two l' hook & loop fasteners per side for easy attachment to walls or other curtains. The bottom edge contains a fully enclosed chain weighted lower hem and brass grommets. Grommets along the top are 1' on center. Original Goff's Curtain Wall packages listed above also include a 16ga. channel track system with dual wheeled carrier roller hooks 1' on center along the top of the curtain and either suspend, flush, or wall mount hardware for easy installation.
• (6) 3' x 7' personnel door constructed with 2 x 2 welded and powder coated tube steel frame/jamb and 18ga. galvanized door skin with 18" x 24" tempered glass observation window. Door comes complete with three hinges, two handles, Brixon latch, neoprene "D" gaskets and 1/8"EPDM floor sweep.
• 3/4" air solenoid valve
• (4) Manometer
• All assembly hardware
• 3D exploded view assembly drawings and construction detail sheets.
(2) Rohner# GH-TSU 230, Horizontal Indoor Direct Gas Fired Makeup Air Unit with Reduced Volume Layup Mode for Energy Savings
CFM: 56,250 CFM
HP/V: 50 HP 460V/3/60
BTU/Temp rise: 4.6 Million BTU, 70 Deg. F temp rise spray
Operator Controls: Compact PLC based control center- 24VDC power supply, 24 I/O PLC controller, PID temperature control relay with fuzzy logic and auto tuning & 5.7" QVGA color touch screen HMI. (8) 5 hp. exhaust fan VFD(s) with manual booth pressure control. (Refer to Rohner CP "control panel" brochure for details)
Standard Features:
• CABINET CONSTRUCTION- Unit shall be of internal frame type construction of galvanized steel. All frames and panels shall be G90 galvanized steel. Where top panels are joined there shall be a standing seam to insure positive weather protection. All metal-to-metal surfaces exposed to the weather shall be sealed, requiring no caulking at job site. All components shall be easily accessible through removable doors.
• FANS- Centrifugal fans shall be double width, double inlet. Fan and motor shall be mounted on a common base and shall be internally isolated. All blower wheels balanced. Ground and polished steel fan shafts shall be mounted in permanently lubricated ball bearings (up to size 118) or ball bearing pillow blocks (size 120 and larger). Bearings shall be a minimum (Ll0) life in excess of 100,000 hours at maximum cataloged speeds.
• MOTOR AND DRIVES- Motors shall be energy efficient, complying with EPACT standards, for single speed ODP and TE enclosures. Motors shall be permanently lubricated, heavy duty type, matched to the fan load and furnished at the specified voltage, phase and enclosure. Drives shall be sized for a minimum of 150 o/o of driven horsepower. Pulleys shall be cast and have machined surfaces, 10 horse power and less shall be supplied with an adjustable drive pulley.
• GAS TRAIN AND CONTROLS- Direct-gas fired system shall have a draw through design and field adjustable burner baffles. Gas trains shall include a pilot ignition system and shall have digital coded fault indicator capability. Fault indicator shall provide service history by storing codes for the last five faults. Dual safety shutoff valves shall be industrial duty and use 120 VAC control signals. Temperature control shall incorporate a Maxitrol electronic modulation control system.
• ELECTRICAL- All internal electrical components shall be prewired for single point power connection. All electrical components shall be UL listed, recognized or classified where applicable and wired in compliance with the National Electrical Code. Control center shall include motor starter, control circuit fusing, control transformer for 24 VAC circuit, integral disconnect switch and terminal strip. Contactors, Class 20 adjustable overload protection and single phase protection shall be standard.
• FILTER BOX- Filters shall be mounted in a V-bank arrangement such that velocities across the filters do not exceed 550 ft/min. Filters shall be easily accessible through a removable access panel. Minimum filters shall be rated MERV 8 and constructed from poly material.
• BACK DRAFT DAMPER- unit is equipped with discharge or intake motorized damper to control building draft when not in operation.
Booth Options:
• Powder Coat White
• M.A.U. 12' x 4' booth top maintenance platform constructed of 2 x 2 powder coated tube steel structure with 12ga. cold formed galvanized channel walkway, (1) safety rail constructed of 2 x 2 powder coated tube steel and galvanized steel brackets for screw assembly and (1) 24' ladder constructed of 12 ga. formed vertical channels and non-slip round bar steps as per OSHA
requirements.
Duct Packages:
Note: Duct package(s) sized for 30' roof with straight runs unless otherwise noted. All duct support by others. Note additional duct materials may be required to accommodate final equipment to building configuration and will be billed as extra.
Exhaust Duct Package:
• (8) Standard 36" exhaust duct package(s) to each include: (5) 4' section of straight duct, (1) 2' section straight duct with cleanout access door, (1) conical roof jack with storm collar, and (1) damper cap.
Total Exhaust Duct Package:
.A.U Intake Duct Package:
• (2) Standard M.A.U. Intake duct package(s) to each include: (1) 90 deg. elbow, (2) 4' section of straight duct, (1) flat roof jack with counter flashing, (1) two-side mushroom intake cap with bird screen and (1) flex connection.