• Model:MW104

Metal Fire Rated Exhaust valve

£ 15.86 (excl. VAT)

£ 19.03 (inc. VAT)

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

1 x DA9/9 Feet1 x Ducting 90 Degree Bend - 80mm1 x Duct Tape - Silver - DTape1 x MRK Mounting Bracket1 x Flanged Spigot - 125mm1 x 7 Day Programmable TIMECLOCK2 x Male Ducting Connector - 125mm1 x Vent Axia KAF Kitchen Extract Fan - 630mm - 2 Pole - Single Phase1 x Jetflow-HIT Metal inline - 250mm1 x 100mm Wall Duct - 350mm1 x Speed Controller - REB101 x 100mm Round 45 Degree Bend1 x Spiral Ducting 3 Meters - 80mm1 x 125mm Insulated 90 Degree Bend1 x 150mm Wall Duct - 350mm1 x Anti Vibration Duct Suspension Rings - 200mm1 x Duct Suspension Rings - 200mm1 x Female Ducting Connector - 200mm1 x Speed Controller - REB2.5-N1 x JETLINE-315 - In Line Centrifugal Duct Fan1 x Shoed T Piece Equal -200mm1 x Anti Vibration Duct Suspension Rings - 300mm1 x Two Speed Switch - REGUL-21 x Anti Vibration Duct Suspension Rings - 100mm1 x Flanged Spigot - 180mm1 x 110 x 54mm Horizontal 90 Degree Bend1 x *VORT HRW 30 MONO Evo - Single Room Heat Recovery Unit,1 x Ducting 45 Degree Bend - 200mm1 x Elta SLC560/4A-3AC - IP551 x Ducting Reducers Long - 300mm-250mm1 x 150mm - 100mm Round Reducer1 x Duct Termination with Mesh - 200mm1 x Synthetic Air Filter Media - 6mm x 1000mm x 1000mm1 x Anti Vibration Mounts - Large - Pack of 4 - AVM11 x 100mm Round Connector with Damper1 x Ducting Reducers Short - 315mm-200mm1 x Male Ducting Connector - 355mm2 x Female Ducting Connector - 400mm1 x M8 x 3M Z/P Studding1 x Spiral Ducting 1 meter - 80mm1 x Male Ducting Connector - 180mm1 x Ducting 15 Degree Bend - 200mm2 x Anti Vibration Duct Suspension Rings - 80mm1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Duct Mounted Filter Box - G4 Grade Panel - 150mm1 x 220 x 90mm Duct to Duct Connector for use with Insulated Thermal Ducting1 x Flanged Spigot - 100mm1 x Kitchen Grille with Grease Filter - 300x300 - NO GRILLE BOX2 x Ducting 90 Degree Bend - 100mm1 x Raptor SDA630/46-3AC1 x Direct Delivery Surcharge1 x Spiral Ducting 1 meter - 200mm1 x Ducting 15 Degree Bend - 125mm1 x 1mtr Insulated Round Ducting - 125mm1 x Helios SB-250-C SilentBox Acoustic Inline Fan1 x Acoustic MiniBox Fan - MINI-BOX 2501 x Elta SLC450-1EC -IE5 Motor- IP551 x Stainless Steel Single Blade Regulating Damper -150mm1 x MV-Silent 350 Bathroom Extractor Fan Kit - Timer1 x Ducting T Piece Equal - 80mm1 x KVK SLIM 250 EC - Centrifugal Circular Duct Fan1 x Acoustic Box Fans (Inline) - CAB-250N1 x KVK Slim 250 - Low profile Semi Acoustic Box Fan1 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Elta SLC630/4-1AC - IP55
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 10.53

Look good, works well, except the shaft of the lanellae cuts...