• 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 Duct Suspension Rings - 315mm1 x CBT-100N Centrifugal1 x 204x60mm to 220x90mm Rectangular Adapter1 x SEL355/2-1AC1 x Duct Split Rings (Pair) -630mm1 x Elta SLC1000/4A-3AC - IP551 x AL 1000 D4 02 - High Performance Long Cased Axial Fan1 x Male Ducting Connector - 315mm1 x BKF 800D6-XL/F400 IE3 - Centrifugal rectangular duct fan 400C/2h1 x Curved boot - 630mm1 x Ducting 30 Degree Bend - 355mm1 x Ducting Reducers Short - 315mm-200mm1 x Spigot plate - 315mm1 x Decor 300-CRZ Bathroom Fan1 x HRB/2-250-AMPN1 x CBT-100 N (230/400V50HZ) LG270-EXDIIBT41 x GXC9 - High Performance Extract Fan1 x Decor 300-C Bathroom Fan1 x Soler & Palau - HXBR-250 ECOWATT - IP441 x AXCBF-EX 800-9/18-4 Bifurcated Atex Axial Fans1 x Anti Vibration Duct Suspension Rings - 100mm1 x FSD-TD 350 x 200 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x ARIETT I - Centrifugal Bathroom Fan1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT560/4-3AC1 x Inline Axial Fan - VOK-C 3151 x Soler & Palau - HXBR/4-250/H - IP441 x FSD-TD 200mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Jetflow-HIT Metal inline - 315mm1 x CFDM-125 Circular Twin Blade Fire Damper1 x TTT/4-630/H N 1,5KW (230/400V50HZ)EXEIIT3 VE Atex Unit1 x FSD-TD 400 x 200 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Elta Qube SQU Centrifugal Box Fan - SQU1/4-3 - Three Phase1 x Soler & Palau HXM-250mm1 x CRHT/4-315 N Roof mounted Fan - Horizontal discharge
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 10.53

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