Detailed Product Description

Description: 
Tested and conformed to BS 476 Part 20: 1987 Standard (Fire Resistance Test-4 Hours) 
ASLI Multi Blade fire dampers have been developed to provide the versatility required for today's complex and sophisticated fire protection and safety building system. There are two types of fire dampers: Fire dampers with fusible link (FSD60) and motorised fire damper (MFSD60) . 
Materials: 
Frame: Galvanised Steel 1. 5mm thickness. 
Blade: Galvanised Steel 1. 5mm thickness. 
Surface Finish: 
Mill galvanised. 
Blade Actions: 
FSD60: Parallel Blade. 
MFSD60: Parallel Blade. 
Axies: 
Square Bar (13mm) Plated Steel. 
Bearing: 
Bronze bush presed into frame. 
Blade Dimension Limits: 
Maximum Blade Length: 1000mm
Maximum Blade Width: 160mm