— Inspection #73
regenerative thermal oxidizer
Jun 8, 2026, 5:11:04 PM · 15449ms · 12415 tokens · card #2
Overall severity
NONE— Summary
Overall exterior view of the Dürr CleanSwitch RTO unit documented during preventive maintenance. Unit appears structurally intact with no visible abnormalities.
— Recommended action
No action required; routine PM documentation captured.
— Observations (3)
NONE
Main unit housing, stack, and structural steel are intact with no visible corrosion, panel damage, or duct leakage.
confidence 90%
NONE
Access platform, caged ladder, and handrails are in place and appear undamaged.
confidence 92%
NONE
Burner skid, piping, and control enclosure visible at ground level with no obvious leaks or damage.
confidence 85%
— Classification
- part
- full unit with exhaust stack
- type
- regenerative thermal oxidizer
- view
- exterior side view
- family
- air pollution control
- reason
- Large gray rectangular industrial enclosure with tall stepped exhaust stack, access platform with ladder, and adjacent Airgas bulk gas tank, characteristic of a regenerative thermal oxidizer (RTO) installation.
- source
- context
- confidence
- 0.78
- taxonomy_type_id
- null
- taxonomy_family_id
- null
— Retrieved examples
#1874#1884#2924#1735#1987
Top-K examples from the knowledge corpus used as visual context for this inspection.
— Metadata
- image_uri
- s3://luthier-assets/inspections/1/44ff956e-8de1-4893-862d-55d8c136c75d-E1163F8E-23AA-49C4-9382-D50955EEA752.jpg
- model_version
- claude-opus-4-7
- prompt_template
- inspect-v2
- tokens (in/out)
- 11573 / 842
- cache (creation/read)
- 0 / 0
- latency
- 15449 ms