• UPC/EAN:8413893376589
  • Model:TDSILENT250

TD-SILENT 250/100

£ 168.27 (excl. VAT)

£ 201.92 (inc. VAT)

Standard versions on 150mm versions and above now have three speed motors.

Spigot size: 100mm
Airflow: 250m3/hr
Power Absorbed: 27W
Sound level: 25db radiated @ 3M.

The S&P TD SILENT Series Inline Mixed Flow Ultra Quiet Duct Fan

The S&P TD Silent inline fan range are Mixed-flow fans with sound-absorbent insulation. Sound waves produced inside the TD, are directed through the perforated inner skin and absorbed by the layer of sound-absorbent material.
Similar to the already very quiet TD range from S&P but with added sound insulation.
The low profile of the TD-SILENT inline fans makes them the most effective solution for installations where the space of installation is limited such as false ceilings.
You will not believe the sound ratings on the larger fans of this range, they are quite unparalleled by any other fans of that type and size.
Sound levels have been reduced in the inlet and outlet ducts as well as massive reductions in radiated sound levels making the TD-SILENT up to 12dB(A) quieter than major competitors.
As a 'mix-vent' fan these develop less pressure than our acoustic centrifugal box fans, but for use with duct runs shorter than 10 meters or so are perfectly adequate. We anticipate these fans becoming the standard for domestic acoustic in-line extraction systems.

Fitted with rubber gaskets on the inlet and outlet to absorb vibrations, a body that can be dismantled.
Connection box can be rotated 360º, to facilitate easy connection of the power cable.

The Envirovent SILMV is exactly the same product, made in the same factory. Depending on stock we may ship the Envirovent version, which has an extended 5yr warranty.
Click HERE for link to promo movie.



Motors Speed controllable 230 V 50 Hz motor on the standard 2 speed motor version.
Motors are IP44, class B, with ball bearings and safety thermal overload protection.




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TD-Silent Series

Available Options

1 x 150mm Round Equal T Piece1 x Anti Vibration Mounts - Small - Pack of 4 - AVM21 x 150mm - 200mm Round Reducer3 x Elta Variable Speed Drive IP66 - 2.2KW1 x Elta Variable Speed Drive IP66 - 7.5KW1 x FU 15 40 Frequency Inverter1 x FRQ5-4A V2 Inverter Speed Controller2 x FRQ-10A V2 Inverter Speed controller1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x Elta Variable Speed Drive IP66 - 4.0KW1 x Frequency converter RUCK - FU 075 201 x Frequency converter FU 075 14 - IP663 x Elta Variable Speed Drive IP66 - 0.75KW1 x FU 075 52 Frequency Inverter (IP20)1 x FU 22 25 Frequency Inverter1 x ELTA - Three Phase Transformer 3amps1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)3 x FRQ5-10A Inverter Speed controller1 x ELTA - Three Phase Transformer 10amps1 x FU 15 16 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 5.5KW2 x Elta 10 Amp Electronic single phase speed controller.1 x Elta Variable Speed Drive IP66 - 1.5KW1 x Circular Ceiling Diffuser - TST 1251 x FU 075 04 Frequency Inverter (IP20)1 x Frequency converter RUCK - FU 075 211 x FU 22 04 Frequency Inverter1 x NKS-D swirl diffuser v-300 x 300mm1 x PCA Diffuser - PCA-3151 x ELTA - Single Phase Transformer 2amps1 x Balance S Diffuser - NO RING - 125mm1 x Circular Ceiling Diffuser - TST 1001 x Circular Ceiling Diffuser - TST 2001 x Curved Blade Grille 600x600 (2way blow)1 x Round ceiling diffuser 400mm1 x Circular Ceiling Diffuser - TST 1604 x Electronic extractor fan speed controller - FSC 1.51 x JSR 200 Painted RAL50182 x 5-Speed Controller for use with Elta SAX Classic Fans2 x EC6H - Reversible Group Fan Electronic Controller1 x Balance S Diffuser - NO RING - 100mm3 x Elta 6 Amp Electronic single phase speed controller with TK3 x Elta 3 Amp Electronic single phase speed controller with TK1 x Elta 2 Amp Electronic single phase speed controller.1 x EFSC-3N- Single Phase Speed Control1 x Round ceiling diffuser 200mm1 x Elta 3 Amp Electronic single phase speed controller.1 x ELTA - Single Phase Transformer 8amps1 x Round ceiling diffuser 300mm1 x ELTA - Single Phase Transformer 16amps1 x Round ceiling diffuser 350mm2 x Airvent ceiling fan controller1 x Round ceiling diffuser 250mm1 x ELTA - Single Phase Transformer 4amps1 x ELTA - Single Phase Transformer 12amps3 x COM-31 x PCA Diffuser - PCA-2501 x EFSC-6N- Single Phase Speed Control3 x Elta 6 Amp Electronic single phase speed controller.3 x Remote Timer Control - 13511 x ELTA - Single Phase Transformer 10amps1 x Run On Timer - 5s - 4hrs - RT5A2 x Push Timer Switch - ZA41 x Helios ZNE Electronic Fan Overrun Timer2 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Time Delay Unit - DT20B2 x 7 Day Programmable TIMECLOCK1 x TTC-2000 Three phase electric heater controller1 x ACO8AC/EC AutoChangeover panel1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x EC-Vent control board1 x CONTROL ECOWATT - Basic1 x EM30-24 Electro-Mechanical Control Panel1 x ACO 149-ACO1/EDV1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x EC-Vent Room Unit1 x Elta ACO Panel 149-ACO18B1 x Easy-fix termination kit - High Rise Ventilator - EFT1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x EM30-24 Control Panel Commissioning Service1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Elta Wall Cowl SWC56/631 x Elta Wall Cowl SWC35/401 x GRA-100 External Grill by S&P3 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan3 x Remote controller FLEX - for VEKO INT2 x Helios TSW 7.5 Amp Transformer speed controller2 x Transformer 5 Speed Controller - ATC1-12TK1 x Vent Axia ACM 150 inline mixed flow duct fan1 x Helios TSW MCB Amp Transformer speed controller2 x Helios TSW 0.3Amp Compact Transformer speed controller2 x Helios TSW 3 Amp Transformer speed controller2 x RDS 11 Helios Transformer Controller With Motor Protection1 x RDS 7 Helios Transformer Controller With Motor Protection1 x RTRD - Three Phase Speed Controller - 2 Amp1 x Helios TSW 1.5 Amp Transformer speed controller1 x Helios TSW 10 Amp Transformer speed controller1 x Vent Axia ACM 200 inline mixed flow duct fan3 x Vent Axia ACM 100 inline mixed flow duct fan1 x Transformer speed controller - ATC1 - 1.5 Amps2 x Vent Axia ACM 125 inline mixed flow duct fan1 x Systemair Save Connect 2.0 Internet Module2 x DEF-140T Inlet Guard for the CBT-100N1 x MV-B Dual Switch for use with Helios HQW plate fans,2 x Isolator Switch - ISOSW2 x Single phase speed controller by auto-transformer - RMB 1.5 Amp3 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost2 x Transformer 5 Speed Controller - ATC1-4TK2 x MWS 3 – Transformer Controller With Motor Protection2 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x ERR 20/1 Centrifugal inline fan1 x FAST-TRACK RANGE 90mm - Adaptor For Distribution Box4 x WS - Reversing Switch from Helios Fans2 x MWS 1.5 – Transformer Controller With Motor Protection2 x BEAS-control module2 x Envirovent 4 Way Remote Control Switch - SWHBKRF-44 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Three Phase Transformer controllers - RMT 1.5 Amp2 x CS2 Current Switch2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x ERR 31/1 Centrifugal inline fan1 x Two Speed Switch - REGUL-22 x Transformer Speed Control - RTRE- 12.0Amp2 x Envirovent G4 Filter - SL-G4/F72 x Helios HQW-200/2 - IP555 x Transformer (silent) speed controller - RE 3.0 Amp2 x REE-1 Electronic Speed Controller2 x Helios HQW-630/4 - IP551 x ELM 18 EX Flexible Cuff for ERM 181 x Vent Axia T-Series Controller1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT1 x CBS-60 Outlet Flange for CSB/CBT-602 x Temperature Fan Speed Controller - ATCP4-WMS1 x Speed Controller - REB32 x Helios HQW-200/4 - IP551 x FAST-TRACK RANGE 90mm - Click Ring (1 bag of 10)1 x Transformer (silent) speed controller - RE 1.5 Amp2 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted2 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x Transformer Speed Control - RTRE- 5.0Amp1 x TG-K3/NTC10-01 - Duct temperature sensor2 x TG-R room temperature sensor2 x Speed Controller - REB51 x Speed Controller - REB103 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Transformer (silent) speed controller - RE 5.0 Amp1 x Transformer Speed Control - RTRE- 7.0Amp2 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x Skyflow SSR Horizontal Roof Cowl SSR80B1 x Speed Controller - REB62 x Helios HQW-315/4 - IP552 x Isolator Switch - EFF-ISO1 x CBA-60 Inlet Flange for CBT-601 x Quietflow SQS400-1ECL - Centrifugal Box Fan2 x Transformer Speed Control - RTRE- 1.5Amp2 x CBM 9-9 550w 4P VR (Open Motor)3 x MTS10- extractor fan 3 step switch1 x Insulated extract Plenum 8+11 x Insulated extract Plenum 6+11 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT1 x TG-K Duct temperature sensor1 x MEV Spider Wireless boost Switch - MEV-SWH-W2 x Multiflow SMB550/4-1AC3 x Speed Controller - REB1-N1 x ELM 25 EX Flexible Cuff for ERM 251 x DEF-CBM-RE-7 - Protection Guard2 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)3 x REB-CVF 0-10v Controller4 x MTP 10, 10K, Speed control1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x SG-200 Fan Guard for the HQW 2002 x Speed Controller - REB11 x Vent Axia Silent 100T (TIMER)2 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Elta Wall Cowl SWC45/501 x Speed controller with Reverse - REB-1R1 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven2 x PIR Sensor - PIR21 x Elta Louvre Shutter - 400mm2 x QPTW 250C Acoustic Twin Fan with Controller1 x Elta Wall Cowl SWC25/311 x VTR 300 STD Filter Kit1 x ELM 20 EX Flexible Cuff for ERM 222 x Helios HQW-250/4 - IP552 x Silent 100 Window Kit - windowS1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x MTV-1/010 Controller 0 to 10V+2 x KKS 100 silencer-section - For use with the MUB 100 size Fans.1 x CBT-100N Centrifugal1 x Contactor Interface Station - CI91 x Transformer 5 Speed Controller - ATC1-2TK1 x ENV 100 12v transformer SELV1 x TG-K Duct temperature sensor2 x PIR Sensor - PIR41 x Jet Cowl - 315mm1 x DDMP 12-12 3F 1810W M6A4 DG02 x Vortice Quadro Micro 100 I - Standard Version1 x Speed Controller - REB81 x UB47- Universal Insulated Terminal
BD7/7 centrifugal M4 0.13Kw
BD7/7 centrifugal M4 0.13Kw
£ 345.00 now £ 300.00
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 178.68

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