Art no: 60894
Weight: 0 gram
Volume: 0 l
Customs statistics no.:
All fire air grilles are standardly designed and certified in compliance with the EI performance regulations. PVM fire air grilles are intended to be embedded into fire partition walls.
All PVM fire air grilles can be delivered with either a manual actuator or a servo.
Description and Usage
PVM fire air grille serves as a fire cap to connect two fire sections without having to use an extra connection duct. It is embedded firmly into the fire partition structure. In case a fire occurs, the grille’s blades close the opening and prevent the fire from expanding into the next fire sections. The PVM grilles are made of a fireresistant material . They have been tested in accordance with the EN 1634-1 regulation and classified in accordance with the EN 13501-2 regulation as EI190, EI2120, E120 and EW60. The servo-operated versions have been classified as EI160, EI2120, E120 and EW60.
The PVM equipped with a manual actuator and a thermal fuse with a low-fusible solder may be situated in an area where the operating temperatures fall within the range of -10 to 68°C. The blade equipped with a servo and a thermal fuse can be situated in an area where the operating temperatures fall within the range of -10 to 65°C.