Duodex Fire shutter 2 hours insulated. Shutter has obtained the assesment from Warrington Test laboratory for 2 hours. This shutter designed specially for external areas and areas that need protection from heat.

Furthermore our shutters are used for compartment building into areas or zones ensuring fire safety in buildings is enhanced as when fire breaks out in the one area, it will not breakout in another because of the fire shutter compartments.

Curtain

The Shutter curtain are constructed from continuosly 100 X 1.0mm or 100 X 1.2mm thick slats securely placed by end locks.

Side Guide

Vertical guides are contructed from mild steel plates bent to channel of 75mm X 90mm or 150 X 75 which are aligned to the shutter casing.

Roller

The Shutter roller is made of black B pipe of required size to avoid deflection. Both ends of the pipe is supported with bearing on end plates.

Endplates

These fire shutters have end plates which are in diffenrent thickness and sizes pending on width and height of the shutter.

Operation

The shutter is driven by a standard motor which runs on single phase 240V power supply 13 Ampere. Different shutter weight will need different motor capacity as follows:   300kg motor runs on 1/4hp 400kg motor runs on 1/3hp 500kg motor runs on 1/2hp 750kg motor runs on 3/4hp 1000kg motor rusn on 1hp     When shutter motor is over 1000kg then the motor requirement will be 415V 3 phase power supply. In any case any motor can be 3 phase but there is additional cost incurred. A delay timer can be use for escape purpose. The timer will allows the shutter stop at half level and for a few second or minutes before closing fully. This design can incorporate a fail safe system where by in event a power loss during fire, the shutter can still close.

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