• 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 BKF 800D6-XL/F400 IE3 - Centrifugal rectangular duct fan 400C/2h1 x Rotorex HXBR 250mm Plate Axial Fan - Single Phase (2-pole)1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Ducting Y Piece - 400mm1 x Elta SPA630/68-3AC - IP541 x Soler & Palau TCBT/4-800/G - IP651 x Elta Unpodded Silencer Melinex 1D-450mm1 x Metal Inline Fan - VENT-100NK1 x Soler & Palau - HCBT/4-250/H - IP651 x Ancillary Pack for SLC-3551 x Ducting 15 Degree Bend - 500mm1 x 125mm - 150mm Round Reducer1 x Hydor Typhoon Circulation Fans - HVFB - 450mm1 x Elta SCP560/4-3AC - IP551 x HRT/4-630/25-APN C21 x Elta SLC400/4-1AC - IP551 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x Soler & Palau TCBB/4-400/H - IP441 x HIMF - Mixed Flow Fan 150mm Inline Fan1 x Nicotra AFK 315-40/4M-B2 x HD Series Control Damper - 3000mm X 1500mm1 x Soler & Palau TCBT/4-710/H - IP651 x R.O.I Customs Charge for Pallet Deliveries1 x Raptor SDA250/4-1AC1 x WOODS 31JM/16/4/5/34-DEG 4POLE 1PH LONG CASED AXIAL FAN1 x LCA403226 - Long Cased Axial Fan1 x HCFT/4-630mm plastic impeller plate fan1 x 110 x 54mm Short Rectangular to Round Adaptor Female1 x Compact SCD450/4-1AC1 x HV Wall Mounted Belt Drive Fan 1000mm 400V / 50Hz 0.75kW - Three Phase1 x Stainless Duct Delivery Charge (Standard 1 x 3m)1 x DDMP 09/07 Mounting Flange1 x Ducting 30 Degree Bend - 315mm1 x Inclined Kurb support for CTHB/6-4001 x Ducting Reducers Short - 315mm-200mm1 x *NEW* TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x Elta Turboflow-TF - 560mm - Single phase1 x Vent Axia ACM 125 inline mixed flow duct fan1 x Soler & Palau HXM-200mm1 x 200mm - 150mm Stainless Steel Ducting Reducer1 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x Synthetic Air Filter Media - 15mm x 1000mm x 1000mm1 x AirTrak Heater-315mm1 x Curved boot - 500mm1 x CBMT/Q 200-30 1 HEATER KIT1 x Raptor SDA450/4-1EC1 x HRB/6-560-35-APN-C1 x Kitchen Extract Grille with Grease Filter - 600 x 100 - NO GRILL BOX1 x 150mm Round 45 Degree Bend1 x Elta SCP250-1EC - IP551 x Duct Termination with Mesh - 630mm1 x 125mm Round Connector1 x Soler & Palau - HCFT/4-1000/H-X - IP551 x Raptor SDA350/4-1AC1 x Elta SPA315/4-1AC - IP441 x HEATER BATTERY+CONTROLS 315 DIA 1 PHASE 4/8kW1 x Female Ducting Connector - 500mm1 x Ducting 90 Degree Bend - 400mm1 x CBMT/Q 315-120 3 HEATER KIT1 x Kitchen Extract Grille with Grease Filter - 280x185 - CEF NO GRILL BOX1 x Soler & Palau TCBT/6-355/H - IP441 x Elta SPA250/4-1AC - IP441 x Kitchen Grille with Grease Filter - 300x300 - NO GRILLE BOX1 x Spiral end cap - 450mm1 x 125mm Round Equal T Piece1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF350/4-1AC - Single Phase1 x Purlin Box 630/710 for RAW Cowls1 x Elta Podded Silencer 1D- 710mm1 x DA 18/18 Feet1 x Ducting T Piece Equal - 315mm1 x Differential Pressure Switch - 50 - 500 Pa - IP651 x Elta Cased Axial Flange - 400mm1 x Helios AV150 External Wall Fan1 x 2mtr Round Ducting - 150mm1 x Soler & Palau TCBT/6-800/L - IP651 x CBB-80N Centrifugal1 x Elta SLC400/4-3AC - IP551 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x Acoustic Box Fans (Inline) - CAB-400 RE1 x CAB-200 ECOWATT Energy Efficient Acoustic Box Fan1 x Elta SLC560-1EC -IE5 Motor- IP55
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 10.53

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