• 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 KABT/4-3000/3151 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x HRU Controller1 x Remote Fan Status Indicator - RF11 x IP65 Remote Speed Adjustment Station1 x Manual Overide Switch - MOS1 x Fresh Air control carbon filter - 125mm1 x Commercial Activated Carbon Filters - Panel Type - 20" x 20" x 1 - ACP1 x Activated Carbon Discarb Cell - Grade 50 - EXTRA DUTY - 445H x 445W x 595Dmm ACTUAL1 x Commercial Activated Carbon Filters - Panel Type - 24" x 24" x 2" - ACP1 x Commercial Activated Carbon Filters - Panel Type - 24" x 24" x 1" - ACP1 x CFI In-line 3000 - Carbon Filter1 x Helios GigaBox 560mm GBD 560/4/4 T120 centrifugal1 x MUB 062 560D6 Multibox1 x Helios GigaBox 500mm GBD 500/4/4 T120 centrifugal1 x Helios GigaBox 450mm GBD 450/4/4 T120 centrifugal1 x MUB 042 500D4 Multibox1 x MUB 042 450EC Multibox1 x Helios GigaBox 710mm GBD 710/4 T120 centrifugal1 x UB47- Universal Insulated Terminal1 x 150mm Wall Duct - 350mm1 x MVEx 1,0 Atex Motor Protection Switch1 x MTS10- extractor fan 3 step switch1 x OZEO E ECOWATT Wireless Switch - OZEO-ECO-W1 x Two Speed Switch - REGUL-21 x REV-3POL ATEX 11kW-25A ON/OFF1 x Isolator Relay Controller - 4420301 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Kitchavent 2000 Odour control System1 x Activated Carbon Discarb Cell - 598H x 598W x 598Dmm1 x CFI Lite 600 Carbon Filter1 x Spiral Duct Grille Termination - 450mm1 x Pressed Ducting Saddle - 450mm1 x Commercial Thermostat - TH161 x SD-MUB Vibration pad set1 x Duct Fast Clamps - 200mm1 x WSD 042 (730x730x70)1 x Male Ducting Connector - 450mm1 x Ducting 90 Degree Bend - 450mm1 x HVWC800 WALL COWL - for use with the HV-800 belt driven fans1 x AKOR T3/7 Spare Motor1 x *VORT HRW 40 MONO Evo HCS WIFI - Single Room Heat Recovery Unit,1 x GEO Ground Source Heat Exchanger1 x ACO3TO-ADS-VFC-7.1A1 x GB-WSD 450 Weather Protection hood for the Giga-Box Fans - 450mm1 x Etaline 400mm D4-01 3-phase1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 4501 x DryBoat 12 - DH1211 INOX (110V) 12 Litre Desiccant Dehumidifier
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
£ 50.56

I have a loft mount extractor fan which was very noisy. I ...