• 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 Purlin Box 800 for RAW Cowls1 x Ducting T Piece Equal - 315mm1 x Female Ducting Connector - 180mm1 x EBM-papst Motorised Impeller - A6D800-AD01-011 x PPF4 - Positive Pressure Supply Fan1 x Jetflow Silent SJMF-S 250-1EC1 x JBS-1250 Flat Roof Upstand for HCTT/4-1000/B1 x JCC-560 - ADAPTER FOR CIRCULAR DUCT - for CTHB/T Roof Fans,1 x CBT-100 N (230/400V50HZ) LG270-EXDIIBT41 x JPA-560 Accessory Adapter Plate1 x Elta SLC560/4A-1AC - IP551 x CBT-130N Centrifugal ATEX II 2G Exd IIB T41 x Soler & Palau TCBB/6-560/L - IP651 x Elta SLC560/4B-1AC - IP551 x DKEX 355-6 Centrifugal High Performance ATEX Fan1 x Belt Drive Cased Axial Fan - 560mm - H version1 x Elta SLC560/4C-3AC - IP551 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C1 x Purlin Box 400/450 for RAW Cowls1 x JAA-560 Acoustic Upstand1 x Soler & Palau TCBT/4-560/H - IP651 x Rosenberg ATEX DKHM 355-4SW.110.5DF-E751 x Purlin Box 200/250 for RAW Cowls1 x HXP560/4-3 - 4 Pole - Three Phase1 x Elta Turboflow-TF - 560mm - Single phase1 x JPA-1100 Accessory Adapter Plate1 x Elta SLC560/2-3AC with inverter Drive & APK Mounting Kit1 x Elta SCP400/4-3AC - IP551 x Ducting 45 Degree Bend - 315mm1 x Soler & Palau - HXBR/4-250/H - IP441 x Access Door for Circular Duct - 400 x 300 - SIZE 561 x ELM 25 EX Flexible Cuff for ERM 2501 x Chaysol Da 12/12 CMAL - 1100W 6 Pole - Closed Motor - Single Phase1 x Acopel F400-200/1601 x HRFD 315/2 EX Atex Rated 315mm Cased Axial Fan 400v1 x Jetflow Silent SJMF-S 150-1EC1 x Spiral Ducting 1 meter - 125mm1 x Raptor SDA350/4-1EC
Air Quality Sensor - AQS
Air Quality Sensor - AQS
£ 98.29 now £ 65.00
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 ...