• Model:DR-S

Ducting Reducers Short - 250mm

£ 15.61 (excl. VAT)

£ 18.73 (inc. VAT)

Short Reducers for 250mm 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

3 x 204x60mm Insulated Rectangular Horizontal 45° Bend1 x 220x90mm Insulated Rectangular Vertical 90° Bend1 x Transformer Speed Control - RTRE- 1.5Amp1 x 204x60mm Insulated Rectangular Vertical 45° Bend2 x MTS10- extractor fan 3 step switch3 x CBM 12-12 1100w 6P Three Phase2 x Elta - Room Sensor - Temp/Humid/C022 x 204x60mm Insulated Rectangular Vertical 90° Bend1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Duct Termination with Mesh - 355mm3 x DEF-CBM-RE-7 - Protection Guard4 x CBA-100 Inlet Flange for CBT-1004 x SPI-100 C Iris damper3 x CBT-100N Centrifugal1 x CK-60F Kit2 x VTR 300 STD Filter Kit4 x Helios ESA-1 Surface mounted Speed Control 1amp4 x SD-MUB Vibration pad set1 x Singleflow SSDL315-1EC2 x WSD 100 (1060x1060x70)1 x AIRVENT speed control - AIR4019611 x Electrostatic Precipitator - 1H x 3W2 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C1 x Contactor Interface Station - CI91 x TUNE-R-200-3-M0 - Control Damper (NO ACTUATOR)1 x Vertical Cowl and Fan (Single Phase) - RAV400-4-13 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x CO2 Room Sensor - CO2-R2 x CFI In-line 150 - Carbon Filter2 x Helios RR-250-C Centrifugal inline fan3 x SAVE VSR 300 heat recovery unit1 x Silentub - STUB 1005 x Helios HQW-355/4 - IP551 x Duct Termination with Mesh - 100mm2 x DA9/9-NT2 x Comefri - TLZ 450 R - High Performance Scroll Fan2 x ACO8AC/EC AutoChangeover panel5 x VTR 500 STD Filter Kit1 x Flakt Woods ME 1.6 speed controller 6.0amp - EA9011594 x 100mm Round Connector with Damper2 x DS-2 2-Speed Switch (3 Phase)1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH2 x Round ceiling diffuser 200mm3 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x CSB-60 Centrifugal fan2 x Round ceiling diffuser 250mm3 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR3 x Elta SCP400/4-1AC - IP551 x TD160-NT Mixvent - 100mm - TD160 Timer2 x Binks Bullows - Spray Booth Filter2 x Flakt Woods ME 1.1 speed controller 1amp - EA9011573 x DDMP 12-12 3F 5700W M6M0 DG71 x IR24-P - Presence detector3 x Duct Termination with Mesh - 150mm2 x KBA- Inlet Mounting 2253 x Flat Roof Terminal -OFT 5 - Asphalt2 x KAD-225-F400 Rectangle Flexible Connector2 x Flakt Woods ME 1.3 speed controller 3amp - EA9011581 x Mini Diffuser - 100mm2 x ACO3TO-ADS-VFC-7.1A1 x LFBR 160 G4 - Helios Inline Filter Box - 160mm1 x RD35S-4DW.6W.3L - 122297 (Three Phase)3 x DDMP 10-10 1F 1000W M6A2 DA52 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x TUNE-R-200-3-M2 - Control Damper1 x CCpro 40 (1CC9402) Long Casing Extension2 x CBB-60N Centrifugal5 x Duct Termination with Mesh - 450mm4 x CBS-100 Outlet Flange for CBT-1001 x Potentiometer EGH 01 - for DDMP Fans4 x ACOAS/ AC/EC Auto Changeover 8Amp1 x TD Mixvent 1100/250 EEXEIIT32 x DDMP 07/07 Mounting Flange1 x Quietflow Twin SQTDCV250-1ECL2 x CAD-COMPACT 900 ADVANCED N8 - MVHR unit4 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)5 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan2 x Elta Variable Speed Drive IP66 - 0.75KW4 x RUCK MTP 20, 10K, Speed control1 x Helios ZNE Electronic Fan Overrun Timer3 x VEKA INT 2000/15.0-L1 EKO5 x Biflow SB315-CON4-3 - High Temperature Bifurcated Fan2 x Elta HXP 800mm 6-Pole (Three Phase)1 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven1 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)2 x DS-2/2 2-Speed Switch IP54 (Single Phase)3 x DPD 12PM Delivery Surcharge2 x Vent Axia Trickle & Boost Switch5 x Duct Termination with Mesh - 250mm2 x CBM 7/7 147w 4P RE-VR2 x DDMP 12-09 1F 1800W M6A4 DA81 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF315/4-1AC - Single Phase1 x 220x90mm Insulated Rectangular Horizontal 90° Bend2 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF400/4-1AC - Single Phase1 x Elta Variable Speed Drive IP66 - 1.5KW2 x VKS 355-500 Automatic shutter1 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x CBM Low Pressure Centrifugal Fan - CBM 10/8 4 Pole 373watt CVR2 x Duct Termination with Mesh - 400mm2 x Quietflow SQS250-1ECL - Centrifugal Box Fan1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3001 x RDS 1 Helios Transformer Controller With Motor Protection1 x KBA- Inlet Mounting 1802 x REU 3amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost2 x EFSC-3N- Single Phase Speed Control1 x FRQ5-4A V2 Inverter Speed Controller2 x Silent 300 CZ Design PLUS Extractor Fan2 x EBM-Papst D3G133-BF05-14 Double inlet3 x 125mm Round Connector with Damper1 x CBT-80N Centrifugal1 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm1 x TUNE-R-200-3-M3 - Control Damper2 x KBA- inlet mounting flange for CRMT 2501 x Lo-Carbon Silhouette 100T (Timer)2 x Backdraught Shutters 039-SFSV-63/711 x Run On Timer - 5s - 4hrs - RT5A1 x FFR 355 Filter Cassette1 x Elta 2 Amp Electronic single phase speed controller.1 x Speed Controller - REB1-N3 x Elta Variable Speed Drive IP66 - 4.0KW1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-1AC - Single Phase2 x Biflow SB500-CON2-3 - High Temperature Bifurcated Fan1 x DDMP 12-12 1F 1800W M6A4 DA82 x EX 140A-2 (Three Phase) Centrifugal Fan (ATEX)2 x TecFire Intumescent Damper - Rectangular 400x400mm1 x CBM 7/9 4p 300W RE-VR1 x ELTA - Single Phase Transformer 2amps3 x RTRD - Three Phase Speed Controller - 2 Amp1 x 110 x 54mm Round to Rectangular Adaptor - Long2 x Comefri - TLZ 225 R - High Performance Scroll Fan1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR2 x FU 15 16 Frequency Inverter1 x Chaysol Da 12/12 CMAL - 1100W 6 Pole - Closed Motor - Three Phase2 x ELTA - Three Phase Transformer 3amps2 x MWS-75 Transformer controller with TK -7.5A2 x Vent Axia ACM 200 inline mixed flow duct fan1 x TEM 075 - 5 Speed Transformer Speed Control2 x Transformer Speed Control - RTRE- 3.0Amp2 x Skyflow SSR Horizontal Roof Cowl SSR80B1 x UB47- Universal Insulated Terminal1 x TUNE-R-315-3-M4 - Control Damper1 x TUNE-R-200-3-M4 - Control Damper2 x CBB-80N Centrifugal2 x Round ceiling diffuser 300mm1 x Twinflow STDL315-1EC1 x DDMP 09-07 1F 1000W M6A0 DA51 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF350/4-1AC - Single Phase2 x PM230-TF, AC 230V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse1 x Vent Axia SC5001 - Speed controller2 x Speed Controller - REB162 x Elta SPA500/4-1AC - IP541 x SDD-U Anti Vibration Pads1 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x CBM Low Pressure Centrifugal Fan - CBM 7/7 6 Pole 72watt CVR1 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x Vent Axia T-Series Wall Model TX9WL2 x Universal Pipe Fixing Clip1 x CPTA-E Flush mounted PIR sensor with timer1 x RTRD - Three Phase Speed Controller - 4 Amp1 x RR EC 160 Centrifugal inline fan - Energy Efficient Motor1 x Spare filter for Energi Sava 380 HR unit1 x DDMP 10-08 1F 1000W M6A2 DA51 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 1100watt 6PT (Closed Motor)1 x RDH Flange - 03151 x Vortice Quadro Micro 100 IT HCS - Humidistat/Timer Version1 x DDMP 10-08 FLANGE1 x RDH Flange - 02502 x CMT/4-315/130-4KW - Single inlet centrifugal fan direct driven3 x CMT/4-250-100 1.1KW - Single inlet centrifugal fan direct driven ( LG-90)2 x KBA- Inlet Mounting 3152 x KBA- Inlet Mounting 2501 x Spiral Ducting 1 meter - 200mm
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...