Commissioning Dampers

CRM

CRM
Measurement/Control damper - Ductwork leakage class 0 or 4


 
CRP

CRP
Commissioning damper - Ductwork leakage class 0


 
CRT

CRT
Commissioning/Shut-off damper - Ductwork leakage class 0 or 4


SIRI

SIRI
Measurement/Control damper