• 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 Mounting Feet (Pair) for SLC-400-060-04001 x FSAF450FTX 450 mounting feet (Pair)1 x DA 18/18 Feet1 x Mounting Feet (pair) for SB-CON 4001 x GB-WK 250 Wall Bracket For Giga Box Fans - 250mm - 355mm1 x Mounting Feet (Pair) for SLC-710-060B-07101 x ELS Plasterboard Adaptor1 x AL 1000 D4 mounting Feet (Pair)1 x MTG FEET & ANTI VIB. MOUNTS (SET OF 4) for MFQ560/4/31 x RVK mounting bracket for the RVK-2501 x Ducting 15 Degree Bend - 1000mm1 x MFA-AR/AXC 355 mounting foot1 x MK 225 - Mounting Feet for Helios AMD Cased Fans1 x Duct Fast Clamps - 200mm1 x HCFB/4-315mm plastic impeller plate fan1 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x Elta Wall Cowl SWC45/502 x Male Ducting Connector - 450mm1 x Vent Cowl - VC101 x Duct Suspension Rings - 355mm1 x Ducting 90 Degree Bend - 250mm1 x GB-WK Wall Bracket For Giga Box Fans - 400-630mm1 x Additional Delivery Surcharge1 x TILEVENT Universal Roof Outlet - Grey1 x Elta Wall Cowl SWC25/312 x Flat Roof Terminal -OFT 5 - EPDM1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x Flanged Spigot - 200mm1 x TILEVENT Universal Roof Outlet - Brown1 x Flat Roof Terminal -OFT 5 - Asphalt2 x Helios DDF-200 Roof Cowl1 x Spiral Rapid Lock Clamp - 250mm1 x RUCK MTP 30, Stepped Speed control1 x SLATEVENT-Grey1 x MTS10- extractor fan 3 step switch1 x Binks Bullows - Spray Booth Filter1 x RTRD - Three Phase Speed Controller - 14 Amp1 x Roof Axial Cowl - RAW10001 x U42K Screws for duct2 x Duct Termination with Mesh - 450mm1 x AW Sileo EC Plate Axial Fan - Three Phase - 800mm1 x Anti Vibration Mounts - Large - Pack of 4 - AVM11 x Curved boot - 450mm1 x Dektite Combo Pipe Flashing - DC210REC2 x Shoed T Piece Un-Equal -450mm-315mm1 x Spiral Ducting 3 Meters - 450mm2 x Helios DDF-250 Roof Cowl1 x Flat Roof Terminal -OFT 1 - Felt & Asphalt 110mm1 x Spigot plate - 450mm1 x HD Series Control Damper - 2300mm X 1000mm1 x ERM 18 protection guard - SGM 18 EX1 x Spiral end cap - 450mm1 x Spiral Ducting 1 meter - 450mm1 x Duct Termination with Mesh - 250mm1 x Ducting Y Piece - 250mm1 x Male Ducting Connector - 315mm1 x HD Series Control Damper - 1000mm X 1000mm1 x Miniflow SMF Horizontal Roof Cowl SMF131 x Spiral Duct Grille Termination - 450mm1 x AL 710 D4 mounting Feet (Pair)1 x Spiral Ducting Additional Courier Surcharge1 x Spiral Ducting 3 Meters - 80mm1 x Male Ducting Connector - 180mm
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 ...