— Inspection #9
ductwork system
May 13, 2026, 7:57:37 PM · 8714ms · 3111 tokens · card #2
Overall severity
NONE— Summary
Front-side view of the Dürr CleanSwitch RTO showing exhaust ductwork, damper bank, and fan housing intact with no visible abnormalities.
— Recommended action
No action required; continue routine PM.
— Observations (3)
NONE
Large diameter exhaust ductwork and tee damper assemblies are present and structurally intact with no visible deformation.
confidence 90%
NONE
Damper actuators and linkages on the front-side bank appear in place with no missing components.
confidence 85%
NONE
No visible corrosion, flange leakage, or insulation damage observed on the visible housing and ductwork.
confidence 85%
— Classification
- part
- diverter valve
- type
- ductwork system
- view
- exterior
- family
- air pollution control
- reason
- Large galvanized round ducts connected to a rectangular housing labeled 'CleanSwitch' suggest an industrial exhaust/ducting system with a diverter or switching valve.
- 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/1/5a249205-b8c8-4358-888c-73749b636317-0016-93cf4786b2e34c52.png
- model_version
- claude-opus-4-7
- prompt_template
- inspect-v1
- tokens (in/out)
- 2675 / 436
- cache (creation/read)
- 0 / 0
- latency
- 8714 ms