Fire & Smoke Dampers
Fire & Smoke Dampers has been specifically designed to be positioned within the duct system to prevent the free passage of smoke & fire. The range is constructed from heavy gauge galvanised iron sheet having multiple opposed blade construction. The blades are fitted with crome plated spindles operating in self lubricating sintered bronze bushes with stainless steel side seal gaskets to prevent spread of smoke & fire. The operating linkage is fully enclosed.
Description
GI sheet construction fire & smoke dampers with flat V type opposed blade operation, 16 swg G.I. blade 150mm wide, 16 swg G.I. frame 165mm wide, chrome plated spindle, self lubricating bronze bushes, blade. Linkage fully enclosed, stainless steel side seal gaskets on the sides.
Features
- Robust & fully welded construction.
- Heavy duty interlocking blades.
- Fully enclosed blade linkage mechanism.
- Stainless steel side seal gaskets.
- Self lubricating sintered bronze bushes
- Manufactured from 16 gauge galvanized steel bland and frame
- Fire tested by CBRI Roorkee for 120 minutes fire rating as per UL555-1995
- Heavy duty interlocking blades and fully enclosed blade linkage mechanism
- Constructed with stainless steel lateral blade seals and self lubricating sintered bronze bushes
- WGDRS1 fire tested as per BS-476 Part 20, 120 minutes constructed with areofoil 20 gauge galvanized steel blade and stainless steel parts
Control Options
Fusible link, solenoid operation and electric actuators.
