Spin-In Fittings To Flex
Loose spin-in, unsealed, damper buried
Green / Field Check1stBatch 5
What This Helps With
Loose spin-in, unsealed, damper buried
Apprentice words: spin in
Trade terms: spin-in, spin-in with damper, starting collar
Check First
Screwed tight, sealed, and any damper accessible
What Not To Do
Bury the spin-in damper above hard lid
What can go wrong: Leaving it hand-tight and unsealed
Better Foreman Question
Does this spin-in have a damper, and is it accessible?
Verify With
Reference type: project drawings
Source to verify: Drawings; balancing scope
Safe wording: Seal + access reminder.