• Model:DR-L

Ducting Reducers Long - 355mm

£ 25.48 (excl. VAT)

£ 30.58 (inc. VAT)

Long Reducers for 355mm 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 CBM 9-9 550w 4P VR (Open Motor)5 x QPTW 250C Acoustic Twin Fan with Controller1 x PIR Sensor - PIR24 x Speed Controller - REB81 x Transformer Speed Control - RTRE- 7.0Amp1 x Elta Wall Cowl SWC45/505 x MTS10- extractor fan 3 step switch3 x PIR Sensor - PIR41 x Isolator Switch - ISOSW6 x Transformer Speed Control - RTRE- 1.5Amp2 x CBA-60 Inlet Flange for CBT-601 x Helios HQW-250/4 - IP552 x UB47- Universal Insulated Terminal6 x Speed Controller - REB14 x Elta 6 Amp Electronic single phase speed controller.4 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR2 x DDMP 10-08 3F 2210W M6A4 DG03 x TG-K Duct temperature sensor4 x Compact SCD450/4-1AC2 x EBM-Papst D4E225-BC01-17 Double inlet1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3005 x Elta - Room Sensor - Temp/Humid/C021 x Jet Cowl - 315mm3 x Mini Diffuser - 100mm3 x Elta Variable Speed Drive IP66 - 1.5KW2 x LFBR 315 G4 - Helios Inline Filter Box - 315mm1 x Quietflow SQS100-1ECL - Centrifugal Box Fan4 x CBT-100N Centrifugal1 x EC Trickle and boost module - IP563 x VTR 300 STD Filter Kit3 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan2 x AXC TP - 100mm Plastic Centrifugal Inline Fan1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5952 x TUNE-R-200-3-M4 - Control Damper3 x DEF-CBM-RE-7 - Protection Guard1 x ENV 100 12v transformer SELV2 x Helios TSW 1.5 Amp Transformer speed controller1 x DDMP 12-12 3F 1810W M6A4 DG04 x ACO8AC/EC AutoChangeover panel4 x Duct Termination with Mesh - 450mm1 x Single Deflection Grille 400mm with OBD damper4 x Helios RR-250-C Centrifugal inline fan2 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR2 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.1 x CMT/4-315/130-4KW - Single inlet centrifugal fan direct driven4 x AIRVENT speed control - AIR4019612 x Comefri - TLZ 450 R - High Performance Scroll Fan2 x WSD 100 (1060x1060x70)2 x Multi Input Run On Timer - 0 - 20min - CFCU3 x Silent 100 Window Kit - windowS5 x AXC TP - 150mm Plastic Centrifugal Inline Fan4 x SPI-100 C Iris damper3 x Flat Roof Terminal -OFT 5 - Asphalt2 x SAVE VSR 300 heat recovery unit4 x CBA-100 Inlet Flange for CBT-1003 x Speed Controller - REB2.5-N1 x Speed controller with Reverse - REB-1R2 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR2 x Duct Termination with Mesh - 400mm3 x TecFire Intumescent Damper - Rectangular 400x400mm5 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost2 x Electrostatic Precipitator - 1H x 3W2 x RD35S-4DW.6W.3L - 122297 (Three Phase)2 x Elta SPA500/4-1AC - IP541 x Duct Termination with Mesh - 355mm1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE2 x Transformer 5 Speed Controller - ATC1-4TK2 x Contactor Interface Station - CI93 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR2 x DDMP 10-10 1F 1000W M6A2 DA51 x SD-MUB Vibration pad set1 x Elta 6 Amp Electronic single phase speed controller with TK1 x TG-K3/NTC10-01 - Duct temperature sensor2 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x VTR 500 STD Filter Kit2 x CO2 Room Sensor - CO2-R2 x Vertical Cowl and Fan (Single Phase) - RAV400-4-11 x CBM Low Pressure Centrifugal Fan - CBM 10/8 4 Pole 373watt CVR3 x Duct Termination with Mesh - 100mm2 x EBM-Papst D3G133-BF05-14 Double inlet2 x Flakt Woods ME 1.6 speed controller 6.0amp - EA9011592 x Silentub - STUB 1003 x RDS 1 Helios Transformer Controller With Motor Protection1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH2 x Elta Variable Speed Drive IP66 - 5.5KW2 x ACO3TO-ADS-VFC-7.1A5 x ELTA - Three Phase Transformer 3amps1 x DDMP 07/07 Mounting Flange1 x Speed Controller - REB52 x CSB-60 Centrifugal fan1 x Round ceiling diffuser 200mm1 x CBM 12-12 1100w 6P Three Phase2 x Silent 300 CZ Design PLUS Extractor Fan3 x Speed Controller - REB161 x TD Mixvent 1100/250 EEXEIIT33 x Helios ESA-1 Surface mounted Speed Control 1amp1 x Round ceiling diffuser 250mm2 x Transformer Speed Control - RTRE- 5.0Amp1 x Biflow SB500-CON2-3 - High Temperature Bifurcated Fan1 x Elta SCP400/4-1AC - IP553 x Transformer Speed Control - RTRE- 3.0Amp4 x CBS-100 Outlet Flange for CBT-1001 x Remote controller FLEX - for VEKO INT1 x Helios TSW 7.5 Amp Transformer speed controller1 x VEKA INT 2000/15.0-L1 EKO2 x DDMP 12-12 3F 5700W M6M0 DG71 x Speed Controller - REB1-N1 x Vent Axia SC5001 - Speed controller2 x TD160-NT Mixvent - 100mm - TD160 Timer1 x Potentiometer EGH 01 - for DDMP Fans1 x Speed Controller - REB61 x FRQ5-10A Inverter Speed controller1 x RUCK MTP 20, 10K, Speed control1 x Binks Bullows - Spray Booth Filter1 x Systemair Save Connect 2.0 Internet Module2 x Duct Termination with Mesh - 250mm1 x CPTA-E Flush mounted PIR sensor with timer1 x DS-2 2-Speed Switch (3 Phase)1 x Transformer 5 Speed Controller - ATC1-10TK1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x Elta Variable Speed Drive IP66 - 4.0KW1 x 110 x 54mm Round to Rectangular Adaptor - Long2 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-1AC - Single Phase1 x Vortice Quadro Micro 100 IT HCS - Humidistat/Timer Version1 x Helios TSW 3 Amp Transformer speed controller1 x RDS 11 Helios Transformer Controller With Motor Protection1 x VKS 355-500 Automatic shutter2 x 125mm Round Connector with Damper
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
£ 132.29

Incredible, Perfect, Silent and Fast delivery ! Thanks "Just...