• 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 Ducting 45 Degree Bend - 100mm1 x KVK Slim 160 - Low profile Semi Acoustic Box Fan1 x Elta EC Electronic Controller1 x 110 x 54mm Short Rectangular to Round Adaptor male1 x CAB-160 ECOWATT Energy Efficient Acoustic Box Fan1 x Spigot plate - 100mm1 x CAB-125B - High Pressure Acoustic Fan1 x Helios SB EC 125 A SilentBox Centrifugal Fan1 x CRBB-2-220-063M1 x Spiral end cap - 100mm1 x Rectangular Airbrick Adaptor1 x 110 x 54mm Elbow Bend Male1 x KVK SLIM 125 EC - Centrifugal Circular Duct Fan1 x Soler & Palau - HXBR/4-630/H - IP541 x Duct Suspension Rings - 100mm1 x CAB-150 ECOWATT Energy Efficient Acoustic Box Fan1 x Compact SCD450/4-3AC1 x Genius Whole house unit -1 x 2mtr Insulated Round Ducting - 125mm1 x MV-Silent 250 Bathroom Extractor Fan Kit - Timer1 x AL 400 D2 01 AXIALINE - High Performance Long Cased Axial Fan1 x Speed Controller - REB51 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH1 x Elta SLC450/4-3AC - IP551 x Insulated extract Plenum 6+11 x AKOR Spare Filter1 x 204 x 60mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x 220x90mm Insulated Rectangular Horizontal 45° Bend1 x JBS-1250 Flat Roof Upstand for HCTT/4-1000/B1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x 1mtr Insulated Round Ducting - 125mm1 x Inclined Kurb support for CTHB/6-4001 x Soler & Palau - TGT/4-450-6/0.55kW 32 Degree1 x Purlin Box 500/560 for RAW Cowls1 x AKOR T3/7 Spare Motor1 x GB-KW 355 Drain pan for Giga Box Fans - 355mm1 x Elta Box Fan AV Mounts - 063-SEL03 (PACK of 4)1 x Soler & Palau TCBT/6-630/H - IP65
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 ...