BTT25M

CHARACTERISTICS:

Fire dampers marked CE certified UNI EN 15650, UNI EN 13501-3 classified and tested according to UNI EN 1366/2. Installable on ventilation ducts ensure a rapid interruption of the air flow in case of fire. Moved by servomotor.

CONSTRUCTION:

Casing galvanized steel with thermal cut. Blade in calcium silicate moved on pivots steel rotation housed on brass bushings. On standard with coupling connection to ducts have thermal release device calibrated standard at 72 °C.

DETAILS:

Operating conditions: Clean air, maximum air speed 10 m/s.

Dimensions

BTT25M

Specifications text

RECTANGULAR FIRE DAMPER CE MARKED AND UNI EN 15650 CERTIFIED

FEATURES:
Classification according to UNI EN 13501-3 and tested according to UNI EN 1366/2. They can be installed on ventilation ducts and ensure rapid interruption of the air flow in the event of a fire. Operated with servomotor.
CONSTRUCTION:
Galvanised steel casing with intermediate thermal cut. Calcium silicate blade moved on steel rotary pins housed on brass bushings. Equipped with connection to couple with ducts with thermal release device calibrated as standard at 72 °C. (optional 95°)
OPERATING CONDITIONS:
Clean air, maximum speed 10 m/s.
MODEL: BTT25-M
SIZES: *****
CLASSIFICATION: EI120S for installation on Wall, Light Wall, Slab

Documents download

BTT25M