• 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 204x60mm 45 Degree Horizontal Bend1 x Soler & Palau TCBT/4-400/H - IP441 x Soler & Palau TCBT/6-560/H - IP651 x Purlin Box 400/450 for RAW Cowls1 x Purlin Box 350 for RAW Cowls1 x SPW5 - AHU Unit1 x Purlin Box 1000 for RAW Cowls1 x Raptor SDA560/6-1AC1 x Spiral Ducting 1 meter - 710mm1 x Ducting T Piece Equal - 710mm1 x Anti Vibration Duct Suspension Rings - 125mm1 x Ducting 90 Degree Bend - 450mm1 x FSD-TD 200mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x JBS-1250 Flat Roof Upstand for HCTT/4-1000/B1 x Hydor HPA315/4-1A1 x Inclined Curb support BI-3 for TH-5001 x Raptor SDA560/46-3AC1 x Activated Carbon Discarb Cell - 293H x 293W x 598Dmm1 x Kitchen Extract Grille with Grease Filter - 600 x 100 - NO GRILL BOX1 x Soler & Palau TCBB/4-560/H - IP651 x Male Ducting Connector - 710mm1 x Ducting 90 Degree Bend - 125mm1 x Soler & Palau TCBB/4-560/L - IP651 x Elta SLC560-1EC -IE5 Motor- IP551 x EM 250-E2M 01- Etamaster-2501 x Inclined Kurb support for CTHB/6-4001 x Purlin Box 800 for RAW Cowls1 x ZAC- 560 -4-31 x Duct Split Rings (Pair) -710mm1 x Kitchen Extract Grille with Grease Filter - 280x185 - CEF NO GRILL BOX1 x Elta SLC560/4B-1AC - IP551 x Purlin Box 630/710 for RAW Cowls1 x Elta Turboflow-TF - 560mm - Three phase1 x Purlin Box 500/560 for RAW Cowls1 x Spigot plate - 710mm1 x Purlin Box 300/315 for RAW Cowls1 x 150mm Round Equal T Piece1 x Elta SLC560/4A-1AC - IP551 x Inclined Kurb support for CTVB/T Fans - BI-51 x Soler & Palau TCBT/4-560/L - IP651 x 220x90mm Double Airbrick Adapter1 x Two Speed Switch - REGUL-21 x FSD-C Motorised Failsafe Single Blade Fire/Smoke Damper with Actuator - 180mm1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 630mm
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 10.53

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