Greenheck Fsd. Greenheck Fsd 311 Product # FSD-211 FSD-211 Greenheck Product # FSD-211 Class I leakage rating with 3V blades, pressure up to 6 in It installs in walls, floors, or partitions and is rated for airflow and leakage
GREENHECK FSD SERIES INSTALLATION, OPERATION AND MAINTENANCE from www.manualslib.com
High strength airfoil blades ensure the lowest resistance to airflow in HVAC systems with velocities to 4000 fpm (20.3 m/s) and pressures to 8 in This model is designed for operation and dynamic closure in emergency fire smoke situations
GREENHECK FSD SERIES INSTALLATION, OPERATION AND MAINTENANCE
Greenheck Test Switch GTS-1, GTS-3, GTS-4 (#474102 IOM) Greenheck Test Switch GTS-2 (#485904 IOM) Metal Stud in Shaftwall Partition Supplement (#462100 IOM) Open or Closed Indicator (#459656 IOM) Resettable Link (#459840 IOM) Resettable Link with Blade Indicator - RRL/OCI (#471836 IOM) Round Installed in Concrete Floor With Steel Deck (#469129 IOM) It installs in walls, floors, or partitions and is rated for airflow and leakage Greenheck is not responsible for any damage to, or failure of the unit caused by incorrect field wiring
GREENHECK FSD21172X48 Vent FireSmoke Damper 204573. Greenheck Test Switch GTS-1, GTS-3, GTS-4 (#474102 IOM) Greenheck Test Switch GTS-2 (#485904 IOM) High strength airfoil blades ensure the lowest resistance to airflow in HVAC systems with velocities to 4000 fpm (20.3 m/s) and pressures to 8 in
Greenheck Fsd 311. It is rated for airflow and leakage in either direction Certifications: AMCA Air Performance; California State Fire Marshal (Listing # 3230-0981: 0104) California State Fire Marshall (Listing # 3225-0981:0103).