• Model:DDF-315

Helios DDF-315 Roof Cowl

£ 222.39 (excl. VAT)

£ 266.87 (inc. VAT)

Helios DDF-315 Roof Cowl, suitable for 315mm duct.
Please ask for details of other sizes.
PDF Files


Data Sheet

1 x GX6EC - High Performance Extract Fan1 x HV STYLVENT Wall Kit Threaded Rods1 x GB-WSD 500 Weather Protection hood for the Giga-Box Fans - 500mm1 x AW Sileo EC Plate Axial Fan - Three Phase - 710mm1 x Belt Drive Cased Axial Fan - 560mm - L version1 x Biflow SB250-CON2-3 - High Temperature Bifurcated Fan1 x CBMT/Q 315-90 3 HEATER KIT1 x Acoustic Box Fans (Inline) - CAB-1001 x Elta SLC450/2A-3AC - IP551 x Elta SLC1000/4A-3AC - IP551 x DA 15/15 Feet1 x Elta Wall Cowl SWC56/631 x GRA-100 External Grill by S&P1 x Elta Wall Cowl SWC25/311 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x FSD-TD 350mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Duct Mounted Filter Box - 450mm - M6 grade Bag filter1 x Duct Mounted Filter Box - G4 Grade Panel - 400mm1 x *VORT HRW 30 MONO Evo HCS WIFI - Single Room Heat Recovery Unit,1 x Duct Clamps box of 50 - 60mm - 270mm1 x FAST-TRACK RANGE 75mm - Seal Ring (1 bag of 10)1 x Duct Mounted Filter Box - G4 Grade Panel - 450mm1 x FSD-TD 225mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x *VORT HRW 40 MONO Evo HCS WIFI - Single Room Heat Recovery Unit,1 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x Flexible PVC Ducting - 220x901 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 315mm1 x AKOR Spare Filter1 x Ancillary Pack for SDA350/4-1EC1 x CBA-100 Inlet Flange for CBT-1001 x Soler & Palau - HCBT/4-450/H - IP651 x HCFT/4-450mm plastic impeller plate fan1 x Elta Cased Axial Flange - 250mm1 x Metal Inline Fan - VENT-125NK1 x Ancillary Pack for SLC-6301 x Cased Axial Fan Extension - 400mm dia1 x HCFT/6-1000-HX plastic impeller plate fan1 x FedEx TEN AM delivery Surcharge1 x Soler & Palau - HCBT/4-560/H - IP651 x Carriage1 x TD6000 Mixvent - 400mm1 x SWF-150 Sidewall Mounted Extractor Fan1 x Purlin Box 800 for RAW Cowls1 x Jetflow-HIT Metal inline - 315mm1 x ERR 31/1 Centrifugal inline fan1 x Elta Unpodded Silencer 1D-560mm1 x Purlin Box 1000 for RAW Cowls1 x FSAF1000B1DB Silencer 1043/241 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF315/4-1AC - Single Phase1 x Raptor SDA500/6-1AC1 x CBT-170 Centrifugal1 x CCZ-404-T (three Phase)1 x HRT/6-800/28-BZN-68C1 x GB-WK 250 Wall Bracket For Giga Box Fans - 250mm - 355mm
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 ...