(FOR NUCLEAR POWER PLANT)
HI AIR KOREA(HAK) FIRE DAMPERS for nuclear power plant can be installed at HVAC systems provided for various buildings of a nuclear power plant.
HAK FIRE DAMPERS are used to prevent the spread of fire inside the ductwork through fire-resistance rated walls and floors.
These dampers are available as safety related (SR) and non-safety related (NSR) items. Safety related dampers are fabricated with Q class components & dedicated commercial grade items, and verified for seismic qualification (SQ).
If necessary, they can be verified for environmental qualification (EQ).