• Model:DR-L

Ducting Reducers Long - 315mm

£ 23.11 (excl. VAT)

£ 27.73 (inc. VAT)

Long Reducers for 315mm spiral ducting.
Provides two male fittings to insert into spiral.

Select size below.

Please note these are for reducing and fitting inside ducting.
To mount directly onto a fan spigot or other 'male' fitting you will need a Female ducting connector.

Available Options

1 x DEF-140T Inlet Guard for the CBT-100N1 x Elta 3 Amp Electronic single phase speed controller with TK1 x Transformer Speed Control - RTRE- 7.0Amp1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF400/4-1AC - Single Phase1 x Helios RR-250-C Centrifugal inline fan1 x Elta SCP400/4-1AC - IP551 x Biflow SB315-CON4-3 - High Temperature Bifurcated Fan1 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF315/4-1AC - Single Phase1 x CBS-130 Outlet Flange for CBT-1301 x TecFire Intumescent Damper - Rectangular 400x400mm2 x Spiral Ducting 1 meter - 200mm1 x ELTA - Single Phase Transformer 2amps3 x ELTA - Single Phase Transformer 4amps3 x MV-Silent 350 Bathroom Extractor Fan Kit - Timer1 x CBT-130N Centrifugal1 x CBT-100N Centrifugal ATEX II 2G Exe II T31 x CBA-160 Inlet Flange for CBT-1602 x SQUARE MIXED FLOW FAN - MFQ 560mm (Three Phase)2 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF350/4-1AC - Single Phase3 x Chaysol da 9-7 - 3 Speed1 x HXP450/6-1 - 6 Pole - Single Phase1 x Helios VARW 450/4 - TK1 x EX 140A-2 (Three Phase) Centrifugal Fan (ATEX)2 x CBA-130 Inlet Flange for CBT-1303 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan2 x Helios PA10 Speed Potentiometer1 x D2E-146-AP47-751 x ELTA - Single Phase Transformer 8amps1 x Spare filter for Energi Sava 380 HR unit1 x CBM 7/9 4p 300W RE-VR2 x Elta SCP350/4-1AC - IP551 x EHB 160 1.0kw - Helios Electric Heater Battery with Control and Sensor.1 x CBM Low Pressure Centrifugal Fan - CBM 12/9 6 Pole 736watt C1 x Slimline 150 High Efficiency, Low Profile Heat Recovery Unit1 x Biflow SB500-CON2-3 - High Temperature Bifurcated Fan1 x Elta Standard Ambient Flexible Connector - 450mm1 x Elta SCP450/4-1AC - IP551 x KRJ - 160 Inlet Guard for CBB/CBT fans2 x CAD-COMPACT 500 ADVANCED N8 - MVHR unit1 x DT-1 Duct Mounted Thermostat1 x CBM 12/9 CM/AL 1100W 6PT - Closed Motor1 x Elta Turboflow-TF - 450mm - Single phase2 x Elta Quietflow Twin SQT200-1ECL3 x 220x90mm x 1m Insulated Rectangular Duct1 x Ancillary Pack for SLC-4001 x KRJ - 120 Inlet Guard for CBB/CBT fans1 x Elta Turboflow-TF - 630mm - Three phase1 x Duct Termination with Mesh - 315mm1 x Elta SCP500/4-3AC - IP551 x Elta Standard Ambient Flexible Connector - 800mm1 x MUB 062 630D4 Multibox2 x DDMP 10-10 FLANGE1 x CBS-160 Outlet Flange for CBT-1601 x Elta SLC1000/4C-3AC - IP551 x REB Ecowatt Speed Control - REB-ECO2 x High Temperature Flexible Connector - 063-0630-PU2503 x Atex Inline Fan 180mm - ERM18EXE4 x Elta SCP315/4-1AC - IP552 x DDMP 12-09 FLANGE1 x ELTA - Three Phase Transformer 10amps1 x Elta Quietflow Twin SQT150-1ECL1 x Helios SVR EC 160 B – SlimVent Centrifugal Fan Box3 x Vent Axia W300310 Controller Electronic 1.5A2 x Nicotra RDH E2-0200 (R)1 x Acoustic Box Fans (Inline) - CAB-355 RE1 x Elta SLC500/4B-1AC - IP551 x RF-100 G4 Grade Filter for S&P MVHR units1 x Chaysol DA 7/7 NT (V600002)1 x LC080L43-A9-40 - Long Cased Axial1 x DDMP 12-12 FLANGE1 x DPD 10:30AM Delivery Surcharge2 x Ancillary Pack for SLC-900 for SLC900/4A-3AC and SLC900/8-3AC1 x Elta SCP630/4-1AC - IP551 x MV EC 100 Multivent1 x ERM180EXE Bracket1 x RF-100 F7 Grade Filter for S&P MVHR units1 x CBM Low Pressure Centrifugal Fan - CBM 10/8 6 Pole 373watt VR1 x Elta Standard Ambient Flexible Connector - 710mm1 x Vent Axia T-Series Wall Model TX6WL2 x 204 x 60mm Duct to Duct Connector for use with Insulated Thermal Ducting1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 400mm1 x Ancillary Pack for SB-Biflow 315 model1 x IP65 Remote Speed Adjustment Station1 x Spare filter pack for Energi Sava 210 HR unit1 x Elta Short Cased ATEX Axial fan - SCX050L2-A9/161 x Elta Standard Ambient Flexible Connector - 350mm1 x JETLINE-100 ECOWATT - In Line Centrifugal Duct Fan
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 11.49

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