• Model:MW104

Metal Fire Rated Exhaust valve

£ 15.86 (excl. VAT)

£ 19.03 (inc. VAT)

Metal Fire Rated Exhaust valve
Description
Metal exhaust grille with integrated fire damper.

Tested to BS1365-2 and tested in timber floor/ceiling. Suitable replacement for fire rated dampers.

Function
This is an exhaust diffuser for installation in ceilings. The grille has a lockable central cone which is rotated to adjust the pressure and consequently the air volume.

Mounting
All sizes can be installed directly onto the duct. Mounting ring included.

Adjustment
The pressure is adjusted by rotating the valve cone.

Other sizes available up to 200mm

Available Options

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1 x Duct Mounted Filter Box - G4 Grade Panel - 315mm1 x Spigot plate - 100mm1 x Ducting 15 Degree Bend - 100mm1 x Spigot plate - 315mm1 x Female Ducting Connector - 100mm1 x Duct Termination with Mesh - 315mm1 x Spiral Ducting 1 meter - 315mm1 x Ducting T Piece Equal - 315mm1 x Spiral end cap - 100mm1 x Ducting Y Piece - 100mm2 x 100mm Round Equal T Piece1 x Helios TSW 3 Amp Transformer speed controller1 x Helios GigaBox 630mm GBD 630/4/4 centrifugal1 x Helios GigaBox 630mm GBD 630/6/6 centrifugal1 x TechSeal 100FR Duct Sealant Cartridge - 100FRS1 x Duct Termination with Mesh - 100mm1 x Female Ducting Connector - 315mm1 x Ducting 45 Degree Bend - 100mm1 x Duct Fast Clamps - 315mm1 x Spiral Duct Grille Termination - 100mm1 x Ducting 90 Degree Bend - 315mm1 x Ducting Reducers Short - 315mm-200mm1 x Ducting 30 Degree Bend - 355mm1 x Ancillary Sealing Band - 315mm1 x Ducting Y Piece - 315mm1 x Shoed T Piece Equal -100mm1 x Flanged Spigot - 315mm1 x Spiral Ducting 1 meter - 100mm1 x Duct Fast Clamps - 100mm1 x Spiral Duct Grille Termination - 315mm1 x Ducting T Piece Equal - 100mm1 x Ducting 30 Degree Bend - 315mm1 x Male Ducting Connector - 100mm1 x Flanged Spigot - 100mm1 x Ducting 90 Degree Bend - 100mm1 x Duct Suspension Rings - 315mm1 x Ducting 15 Degree Bend - 315mm1 x GB-WSG 355 External Weather Louvers for the Giga-Box Fans - 355mm1 x Atex Inline Fan 250mm - ERM25EXE1 x Atex Inline Fan 180mm - ERM18EXE1 x Transformer (silent) speed controller - RE 7.0 Amp1 x Spiral Ducting 1 meter - 355mm1 x Duct Mounted Filter Box - G4 Grade Panel - 355mm1 x 1mtr Round Ducting - 125mm1 x 100mm Wall Duct - 350mm1 x 100mm Round 45 Degree Bend
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