• 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 EM30-24 Electro-Mechanical Control Panel1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 315mm1 x CONTROL ECOWATT - Basic1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x KVK Slim 100 - Low profile Semi Acoustic Box Fan1 x TD160 Mixvent - 100mm - TD160-N Standard1 x Systemair Save Touch Control Panel - White1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x ACO8AC/EC AutoChangeover panel1 x Duct Mounted Filter Box - G4 Grade Panel - 250mm1 x Spiral Ducting 1 meter - 150mm1 x Female Ducting Connector - 1000mm1 x 1mtr Round Ducting - 100mm1 x TTC-2000 Three phase electric heater controller1 x Spiral Ducting 3 Meters - 710mm1 x Spiral Ducting 1 meter - 250mm1 x Duct Suspension Rings - 150mm1 x Ducting 45 Degree Bend - 1000mm1 x 220x90mm Elbow Plenum with 160mm Spigot1 x 220x90mm Insulated Rectangular T-Piece1 x Mini Diffuser - 100mm1 x ELTA - Three Phase Transformer 10amps1 x 204 x 60mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x Ancillary Sealing Band - 150mm1 x 220 x 90mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x Spiral Duct Grille Termination - 150mm1 x EC-Vent control board1 x Ducting 90 Degree Bend - 200mm1 x 125mm Insulated 90 Degree Bend1 x 204x60mm Insulated Rectangular Horizontal 90° Bend1 x Duct Fast Clamps - 150mm1 x FSAF630B2DA Silencer1 x CTI CVA-N 355/400 OUTDOOR COVER for CVAB/T Fans1 x 400mm x 400mm Metal Grille Box - 250mm Side Entry1 x 220x90mm Insulated Rectangular Horizontal 45° Bend1 x 220x90mm x 2m Insulated Rectangular Duct1 x Duct Quick Suspension Rings with Clasp - 150mm1 x Elta Quietflow Twin SQT250-1ECL1 x Ducting 90 Degree Bend - 1000mm1 x Ducting Y Piece - 1000mm1 x Gripple HVAC Hanger Range - Loop Fast - LF2 - 3mtr1 x 220x90mm to 160mm straight adapter1 x Ducting 90 Degree Bend - 150mm1 x Curved boot - 150mm
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 ...