• 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 Helios - EUR EC - 0-10V control Panel1 x MTV-1/010 Controller 0 to 10V+1 x MWS 5 – Transformer Controller With Motor Protection Unit1 x REB Ecowatt Speed Control - REB-ECO1 x Soler & Palau TCBB/4-315/H - IP441 x DEF-140T Inlet Guard for the CBT-100N1 x Spiral Ducting 3 Meters - 150mm1 x Spiral Ducting 3 Meters - 125mm1 x GRA-100 External Grill by S&P1 x KBTA-100 - Inlet Silencer for CBT1 x Heat Resistant In-line Axial Fan - VOK 135/120 H1 x EM 200-E2M 01- Etamaster-2001 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x Helios TSW 1.5 Amp Transformer speed controller2 x MTP 10, 10K, Speed control1 x FU 075 03 Frequency Converter (IP55 Version)1 x Helios TSW 5 Amp Transformer speed controller1 x Duct Fast Clamps - 400mm1 x Spiral Ducting 1 meter - 315mm1 x MPS Weather Housing1 x Spiral Ducting 3 Meters - 355mm1 x Soler & Palau - Contra Rotating TCBTx2-630 - IP651 x Frequency converter RUCK - FU 075 341 x Duct Tape - Silver - DTape1 x Ducting 90 Degree Bend - 355mm1 x Flakt woods ME 1.1 speed controller 1amp1 x Helios PA10 Speed Potentiometer1 x Helios TSW 7.5 Amp Transformer speed controller1 x Impeller Side Guard - 250mm1 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x Helios TSW 12 Amp Transformer speed controller1 x Inverter VFKB 291 x Helios ESA-1 Surface mounted Speed Control 1amp1 x Hydor HCF-6.0 Electronic Speed Controller for HPA plate fans,1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x Soler & Palau HXM-200mm1 x Spiral Ducting 3 Meters - 100mm1 x 100mm Round Equal T Piece
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 10.53

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