When your finishing line demands rapid ramp rates or targeted heat zones, GAT’s infrared (IR) process ovens deliver. From electric short‑wave boosters to full gas catalytic cure tunnels, our modular IR systems integrate seamlessly with existing conveyors or stand alone for cell‑based production.
Why Choose a GAT Infrared Oven?
| Advantage | Engineering Detail | Production Payoff |
|---|---|---|
| Near‑Instant Heat‑Up | Elements reach setpoint in < 60 sec | Slash idle energy & increase line availability |
| Compact Length | 50–70 % shorter than convection ovens | Fits tight floors, boosts takt without expansion |
| Zoned Control | Individually PID‑controlled emitter banks | Fine‑tune heat to part mass & coating thickness |
| Energy Efficiency | 95 % radiant efficiency on catalytic models | Up to 40 % gas savings vs. convection |
| Clean, Silent Operation | No fans or recirc blowers on catalytic IR | Lower noise & zero cross‑contamination |
| Tool‑Free Access | Lift‑off panels for element change in minutes | Minimized downtime & maintenance cost |
IR Oven Series & Typical Applications
| Series | Heat Source | Peak Wavelength | Max Part Temp | Module Length | Ideal Uses |
|---|---|---|---|---|---|
| IR‑E‑SW | Electric quartz short‑wave | 0.8–1.2 µm | 650 °F | 4 ft | Powder pre‑gel, metallic basecoats |
| IR‑E‑MW | Electric medium‑wave ceramic | 2–4 µm | 550 °F | 6 ft | Wet‑paint flash‑off, plastic substrates |
| IR‑GC | Gas catalytic emitter | 3–6 µm | 500 °F | 8 ft | Full cure of bulky steel, energy‑sensitive lines |
| IR‑HYB | IR boost + convection finisher | Dual | 600 °F / 500 °F | 12 ft | Thick‑section castings, mixed loads |
PLC, Smart Controls & Safety
Auto start and shutdown
Calendar and time basis with operator acknowledgement required.
Auto pump on/off with conveyor operation
Sync conveyor movement with pump operation as well as sequential pump start to lower power in rush.
Sequenced startup and shutdown capability
Pre-program your equipment to auto-start and shut down after certain tasks have been completed.
Remote monitoring & troubleshooting
Reduce downtimes and expensive repairs with our remote monitoring and troubleshooting capabilities. This includes email fault and alarm capability.
Productivity Analysis
Productivity analysis charts show the percentage of time your conveyor has been running each day, and who was controlling the starts and stops.
Fault Log
Active fault logging and password protection to improve security and improve preventative maintenance.
Proven Performance Metrics
- < 2‑minute powder flow at 375 °F on 11‑ga plate with IR‑E‑SW series.
- 30–40 % fuel reduction recorded after replacing 40‑ft convection cure with 16‑ft IR‑GC tunnel.
- ±5 °F uniformity across 60‑in. belt verified on 9‑point SAT.
Integrate With Your Finishing Line
Infrared ovens bolt directly to GAT polypropylene washers, powder coating rooms, and enclosed‑track conveyors—or retrofit into third‑party systems for efficiency upgrades.
