Powder Coating Lines for HVAC Units and Fans
HVAC cabinets, fan housings and sheet metal panels often need a finishing line that keeps parts moving from pretreatment or cleaning through powder application, cure and cool down. Double D Mechanical installs, relocates and connects powder coating lines with attention to part flow, exhaust, make up air, ovens and utility tie-ins.
Discuss your installationPart Flow for Cabinets and Panels
A powder line for HVAC work has to support flat panels, formed doors, fan housings and assembled cabinet sections without creating handling bottlenecks. Layout review should include rack spacing, conveyor height, load points, unload points and the space needed to turn or stage larger housings.
Booth Recovery and Application Space
The booth area should give operators clear spray access while keeping powder containment, reclaim equipment and color change needs in view. Connections for compressed air, controls, lighting and exhaust should be coordinated before booth panels and duct sections are set.
Cure Oven and Cool Down Planning
Oven placement affects conveyor length, temperature exposure and the space available for cooling before parts reach assembly or packaging. HVAC parts with bends, louvers and reinforced corners need enough residence time and air circulation for consistent cure.
Air and Utility Coordination
Powder lines can involve exhaust fans, air make up, gas or electric heat, compressed air and control wiring. Early coordination helps avoid conflicts with roof framing, existing ductwork, crane paths, sprinkler lines and electrical distribution.
Details for a Line Walkthrough
Before a site visit, gather part sizes, hanging methods, target throughput, available utilities, ceiling height, dock or aisle constraints and photos of the proposed line area. Existing equipment data is useful when a line is being moved or reconfigured.
Frequently asked questions
What HVAC parts are commonly planned around in a powder coating line?
Common workpieces include cabinet panels, access doors, frames, fan housings, guards and sheet metal assemblies that need consistent coating before final equipment assembly.
What affects conveyor layout?
Part length, hanging points, aisle clearance, oven length, booth access, load and unload zones, and the path around columns or existing production equipment all affect layout.
Why review air make up with a powder line?
Exhaust from booths and ovens can change building pressure. Make up air planning helps keep airflow predictable around the application area and nearby openings.
What information helps when relocating a powder line?
Equipment drawings, photos, utility requirements, conveyor dimensions, roof or wall penetration locations and the desired new production flow are useful starting points.