• Model:DR-L

Ducting Reducers Long - 250mm

£ 25.99 (excl. VAT)

£ 31.19 (inc. VAT)

Long 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

2 x ENV 100 12v transformer SELV1 x Elta Variable Speed Drive IP66 - 5.5KW1 x Mini Diffuser - 100mm2 x ACO8AC/EC AutoChangeover panel2 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x TUNE-R-200-3-M4 - Control Damper3 x AXC TP - 100mm Plastic Centrifugal Inline Fan1 x 204x60mm Insulated Rectangular Vertical 90° Bend1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-1AC - Single Phase1 x Elta Standard Ambient Flexible Connector - 560mm1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x TUNE-R-250-1-M2 - Control Damper1 x Contactor Interface Station - CI91 x TUNE-R-200-3-M2 - Control Damper2 x Silentub - STUB 1001 x Helios RR-250-C Centrifugal inline fan1 x CMT/4-315/130-4KW - Single inlet centrifugal fan direct driven1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR3 x TUNE-R-315-3-M4 - Control Damper2 x TUNE-R-160-3-M0 - Control Damper (NO ACTUATOR)1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x CO2 Room Sensor - CO2-R1 x Silent 300 CZ Design PLUS Extractor Fan1 x CMT/4-250-100 1.1KW - Single inlet centrifugal fan direct driven ( LG-90)1 x TUNE-R-200-3-M0 - Control Damper (NO ACTUATOR)3 x 125mm Round Connector with Damper1 x Duct Termination with Mesh - 710mm2 x Speed Controller - REB162 x SPI-100 C Iris damper1 x HIMF - Mixed Flow Fan 100mm Inline Fan2 x Helios HQW-355/4 - IP551 x TUNE-R-100-2-M1 - Control Damper1 x Transformer Speed Control - RTRE- 1.5Amp1 x RDH Flange - 02501 x DDMP 12-12 3F 5700W M6M0 DG71 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven2 x Transformer Speed Control - RTRE- 5.0Amp1 x REB-CVF 0-10v Controller2 x Elta SCP400/4-1AC - IP551 x Speed Controller - REB11 x DDMP 10-10 1F 1000W M6A2 DA52 x Elta Variable Speed Drive IP66 - 2.2KW2 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan2 x Flanged Damper 019-0560-STD2 x Nicotra RDH G2E7-04501 x SG-400 Fan Guard for flange connection1 x ADH E0-280 Flange - 0280 ADHE/RDHE1 x RDH Flange - 04501 x Elta SPA500/4-1AC - IP541 x SDD-U Anti Vibration Pads2 x ELTA - Single Phase Transformer 8amps1 x DDMP 12-09 1F 1800W M6A4 DA82 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x Control switch - CR1501 x TUNE-R-200-3-M5 - Control Damper1 x Potentiometer EGH 01 - for DDMP Fans2 x Duct Termination with Mesh - 150mm1 x Speed Controller - REB1-N1 x Duct Termination with Mesh - 450mm1 x PM230-TF, AC 230V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse1 x Electronic extractor fan speed controller - FSC 1.52 x Run On Timer - 5s - 4hrs - RT5A1 x RDH Flange - 03152 x 110 x 54mm Short Rectangular to Round Adaptor male1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)1 x KBA- Inlet Mounting 1801 x Helios ZNE Electronic Fan Overrun Timer1 x DDMP 12-12 1F 1800W M6A4 DA81 x Remote controller FLEX - for VEKO INT1 x Helios TSW 7.5 Amp Transformer speed controller1 x VEKA INT 2000/15.0-L1 EKO1 x Helios ESA-1 Surface mounted Speed Control 1amp1 x MWS-75 Transformer controller with TK -7.5A1 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)2 x Duct Termination with Mesh - 400mm1 x KBA- Inlet Mounting 2251 x Elta 6 Amp Electronic single phase speed controller.1 x Elta SLC500/4B-1AC - IP551 x RR EC 160 Centrifugal inline fan - Energy Efficient Motor1 x ELTA - Three Phase Transformer 10amps3 x Elta SCP500/4-1AC - IP551 x RDH Flange - 04001 x 110 x 54mm Round to Rectangular Adaptor - Long1 x Jetflow Silent SJMF-S 200-1EC1 x TecFire Intumescent Damper - Rectangular 400x400mm2 x TUNE-R-160-3-M2 - Control Damper1 x KBA- Inlet Mounting 2501 x SQUARE MIXED FLOW FAN - MFQ 560mm (Three Phase)1 x 220x90mm Rectangular to 150mm Round Adaptor1 x ELTA - Single Phase Transformer 2amps1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF350/4-1AC - Single Phase1 x Jetflow Silent SJMF-S 150-1EC1 x Vent Axia ACM 100 inline mixed flow duct fan1 x Transformer Speed Control - RTRE- 3.0Amp1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x TUNE-R-200-3-M3 - Control Damper2 x Flanged Damper 019-0500-STD1 x 110 x 54mm Equal Horizontal T-Piece1 x 150mm Round Equal T Piece1 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm1 x 110 x 54mm Vertical 45 Degree Bend1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Direct Delivery Surcharge1 x 100mm Round Connector1 x GRA-100 External Grill by S&P1 x VA 9/2 T - High Temp Axial Fan,1 x Elta SLC400/4-3AC - IP551 x Elta SLC315/4-3AC - IP552 x 150mm Round Connector1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x 110 x 54mm Low Profile Plastic Ducting - 1 Meter
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 178.68

Excellent low noise fan, I've got one unit running years and...