— Inspection #8
ductwork system
May 13, 2026, 7:57:18 PM · 8961ms · 3180 tokens · card #2
Overall severity
NONE— Summary
Front-side view of the Dürr CleanSwitch RTO showing the exhaust ductwork, damper bank, and fan housing intact with no visible abnormalities.
— Recommended action
No action required; routine documentation of front-side externals.
— Observations (4)
NONE
Large exhaust ductwork and tee damper assemblies are present and structurally intact with no visible deformation or corrosion.
confidence 90%
NONE
Isolation and fresh-air damper bodies with actuator linkages are visible and appear undamaged.
confidence 85%
NONE
No visible leakage, missing insulation, or flange damage at duct connections.
confidence 85%
NONE
CleanSwitch unit labeling visible; supporting steel frame and platform intact.
confidence 90%
— Classification
- part
- diverter valve/damper
- type
- ductwork system
- view
- exterior
- family
- air pollution control
- reason
- Large galvanized round ducts connected to a rectangular housing labeled 'CleanSwitch', suggesting an industrial exhaust/air handling diverter valve assembly.
- source
- context
- confidence
- 0.6
- taxonomy_type_id
- null
- taxonomy_family_id
- null
— Retrieved examples
#2747#2924#3100#1874#1735
Top-K examples from the knowledge corpus used as visual context for this inspection.
— Metadata
- image_uri
- s3://luthier-assets/inspections/1/1a2610e0-0e86-4de7-870f-10e254723790-0016-93cf4786b2e34c52.png
- model_version
- claude-opus-4-7
- prompt_template
- inspect-v1
- tokens (in/out)
- 2675 / 505
- cache (creation/read)
- 0 / 0
- latency
- 8961 ms