Volume Damper Blade And Handle
Handle set opposite blade; balancer confused
Green / Field Check1stBatch 5
What This Helps With
Handle set opposite blade; balancer confused
Apprentice words: volume damper handle
Trade terms: volume damper, quadrant handle, blade indicator
Check First
Handle aligns with blade
open/closed reads correctly
What Not To Do
Weld/lock the handle
What can go wrong: Installing handle 90° off blade
Better Foreman Question
Does this handle read the same as the blade position?
Verify With
Reference type: foreman direction
Source to verify: Field convention
Safe wording: Balancing device only.