UL555 Certified Fire Smoke Damper model FSD-311 is a high performance combination fire smoke damper with Class I leakage with 1 1/2 hrs fire resistance rating. High strength airfoil blades ensure the lowest resistance to airflow in HVAC systems...
Greenheck’s IAQ-42 air flow measuring control damper utilizes patented Speciflow™ Technology built into the controller to measure the pressure, position of the damper blades, and temperature of the air flowing through the damper. The IAQ-42 will...
Greenheck airflow measuring products are available with either differential pressure based technology or thermal dispersion technology. AMS is accurate air flow measuring station with pressure transmitter proportional to air flow, while AMD is...
Applications : Air Conditioned Showrooms,Cold Storage,Warehouses,Restaurants,Auditoriums,Computer Rooms,Hospitals
Material : Powder Coated / Stainless Steel
Number Of Flower : Air Curtains
Feature : Models Available In Width From 3ft. To 8 Ft.,Optional Door Actuated Micro Switch For Automatic On/off Control,High Air Velocity With Evenly Distributed Laminar Flow,Low Sound Level And Easy Maintenance,Dynamically Balanced Impellers,Powder Coated / Stainl