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Intumescent fan covers for both windows and walls

Product 14

14-Fan_covers

Fire and smoke resistant housing for both wall and window-mounted fan units

Not available to purchase online.

Please contact us on 01304 842 555 to order.

Description

A cover for fan units mounted on either walls or windows. The cover fits around the fan unit and is affixed to the wall or window. The unit is fronted with an MG Grille (Product 35), fitted with intumescent strips to expand in a fire and seal the openings, thus preventing fire and smoke from spreading.

Advantages

– For use with electrical ventilation extractor units installed in fire barrier walls or glazing systems, providing up to 73 minutes integrity

– Can be installed over most leading makes of electric fan, including VentAxia, Xpelair and more

– Can be supplied with smoke shutters activated by 24V electromagnet with auto-reset solenoid

– Provides fire and smoke protection, ideal for use in escape corridors and staircase fire escapes

Application Instructions

The wall-mounted unit simply fits over the fan unit, offering one hour fire
protection. This can be fixed to brick, block or concrete using raw plugs &
steel screws (32mm No8 or No10 screws or small rawl bolts). For
plasterboard or lath & plaster walls before the plasterboard is applied metal or
timber fixings can be allowed for while building, otherwise if fixing to existing
walls or ceilings use steel butterfly toggle bolts
The glass mounted unit consists of two plates, that are fitted to
either side of the glass, between the internal rear section of the fan and the external front section. The fan unit is then constructed and fixed as usual around the plates. The grille unit is attached to the externally fitted plate with self tapping screws.

Order References / Sizes

14-order-refREF                        A                             B                             C                             DIAM                                                                   

 

FCG5                     315mm                  315mm                  150mm                  260mm

FCG10                   285mm                  285mm                  140mm                  222mm

FCG12                   390mm                  390mm                  170mm                  337mm

FCG14                   210mm                  210mm                   50mm                  110mm

FCG19                   430mm                  430mm                  200mm

 

FCW1                     310mm                  310mm                   20mm

FCW5                     315mm                  315mm                  150mm

FCW10                  285mm                  285mm                 140mm

FCW12                  390mm                  390mm                  170mm

FCW14                  430mm                  430mm                   40mm

FCW18                  210mm                  210mm                   50mm

FCW19                  430mm                  430mm                  187mm

FCW20                  458mm                  429mm                   30mm

 

For use with Vent-Axia, Expelair and other fan types. Please contact Technical Department for further information.