Each heated tank will be exhausted by an insulated exhaust duct that will run vertically to the building exterior. The washer unit will be furnished completely assembled up to the top of the tank and piped and wired to a single point connection for each utility. The spray housing, framework, and spray pipe assemblies will be furnished and knocked down for installation on the field site. The washer canopy will require field seam welding.
One completely wired NEMA 12 control panel will be furnished with the washer unit to be mounted on the unit at the desired location. All switches will be provided with 19,000-hour life LED illumination.
Each heated tank will be exhausted by an insulated exhaust duct that will run vertically to the building exterior. The washer unit will be furnished completely assembled up to the top of the tank and piped and wired to a single point connection for each utility. The spray housing, framework, and spray pipe assemblies will be furnished and knocked down for installation on the field site. The washer canopy will require field seam welding.
One completely wired NEMA 12 control panel will be furnished with the washer unit to be mounted on the unit at the desired location. All switches will be provided with 19,000-hour life LED illumination. The control panel will be furnished with all necessary main disconnects, motor starters, push buttons, fuse cutouts, safety controls, indicating lights and switches.
Tanks for non-corrosive service will be fabricated from 3/16” stainless steel plate by welding. The tank floors will be sloped to drains. Each tank will be sized to the length and width of the spray stage served with a sump extension at one side to accommodate pumps, dual stainless steel pump screens, CPVC drain, overflow and chemical servicing. The washer unit will be mounted on a 4”h front and 6”h rear tube base for construction of the unit and to provide rails to move the equipment onto the field site. Tank capacities for all stages will be based on the volume of approximately 3 times the GPM sprayed for each stage.
Drain pans will be from 12ga. stainless steel from the entrance vestibule to Stage #2 and from 12ga. stainless steel from Stage #2 to the exit vestibule. The drain pans and the solution tanks form the bottom of the spray booth. Sides of booth will be sealed to tanks and drain pans with internal lap to provide rigid unit construction and ease of field assembly or modification. There will be inter-stage baffles at the entrance and exit of each spray zone. Stainless steel access doors that are inset and internal drained will be furnished in each drain area except for the entrance and exit vestibule.
The spray system will consist of recirculation centrifugal pump, connecting piping, spray manifolds, valve, pressure gauge and spray nozzles. Pumps will be Gusher stainless steel that is a vertical extended-shaft sump-mounted centrifugal type for all cleaning, iron phosphating or chromic acid applications.
All standard piping will be of extra heavy SCH80 CPVC construction.
