• 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.




(Excluding E-Bay)
PDF Files


TD-Silent Series

Available Options

3 x Vent Axia ACM 150 inline mixed flow duct fan4 x Elta Variable Speed Drive IP66 - 2.2KW1 x FU 15 40 Frequency Inverter1 x FRQ-10A V2 Inverter Speed controller1 x FRQ5-4A V2 Inverter Speed Controller1 x FU 075 52 Frequency Inverter (IP20)1 x FU 22 25 Frequency Inverter1 x Frequency converter FU 075 14 - IP664 x Elta Variable Speed Drive IP66 - 0.75KW2 x Elta Variable Speed Drive IP66 - 1.5KW1 x Frequency converter RUCK - FU 075 201 x Elta Variable Speed Drive IP66 - 4.0KW3 x Elta 10 Amp Electronic single phase speed controller.3 x FRQ5-10A Inverter Speed controller1 x FU 15 16 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 5.5KW1 x ELTA - Three Phase Transformer 3amps1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x ELTA - Three Phase Transformer 10amps1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 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 Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x Circular Ceiling Diffuser - TST 1251 x ELTA - Single Phase Transformer 2amps1 x PCA Diffuser - PCA-3151 x Circular Ceiling Diffuser - TST 2001 x Circular Ceiling Diffuser - TST 1001 x Round ceiling diffuser 400mm4 x Electronic extractor fan speed controller - FSC 1.51 x Curved Blade Grille 600x600 (2way blow)3 x EC6H - Reversible Group Fan Electronic Controller1 x JSR 200 Painted RAL50181 x Circular Ceiling Diffuser - TST 1601 x 5-Speed Controller for use with Elta SAX Classic Fans1 x Elta 2 Amp Electronic single phase speed controller.1 x Balance S Diffuser - NO RING - 100mm3 x Elta 6 Amp Electronic single phase speed controller with TK1 x EFSC-3N- Single Phase Speed Control5 x Elta 3 Amp Electronic single phase speed controller with TK1 x Elta 3 Amp Electronic single phase speed controller.1 x ELTA - Single Phase Transformer 8amps1 x Airvent ceiling fan controller1 x Round ceiling diffuser 300mm1 x ELTA - Single Phase Transformer 12amps1 x Round ceiling diffuser 250mm1 x AIRVENT speed control - AIR4019611 x ELTA - Single Phase Transformer 4amps1 x Round ceiling diffuser 350mm4 x COM-33 x Elta 6 Amp Electronic single phase speed controller.1 x EFSC-6N- Single Phase Speed Control1 x PCA Diffuser - PCA-2501 x ELTA - Single Phase Transformer 10amps1 x TTC-2000 Three phase electric heater controller1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x ACO8AC/EC AutoChangeover panel1 x Elta ACO Panel 149-ACO14E1 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 Elta ACO Panel 149-ACO18B1 x EC-Vent Room Unit2 x Systemair Save Connect 2.0 Internet Module1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x EM30-24 Control Panel Commissioning Service1 x Easy-fix termination kit - High Rise Ventilator - EFT1 x Elta Wall Cowl SWC56/631 x GRA-100 External Grill by S&P1 x Elta Wall Cowl SWC35/401 x Multiflow SMB550/4-1AC1 x Elta Wall Cowl SWC45/501 x Elta Louvre Shutter - 400mm1 x Elta Wall Cowl SWC25/312 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans2 x Single phase speed controller by auto-transformer - RMB 3.5 Amp3 x Isolator Switch - ISOSW2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)2 x BEAS-control module5 x MWS 1.5 – Transformer Controller With Motor Protection2 x Vent Axia T-Series Controller2 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted2 x Remote Timer Control - 13513 x Speed Controller - REB52 x Quietflow SQS400-1ECL - Centrifugal Box Fan4 x REB-CVF 0-10v Controller1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7103 x MTS10- extractor fan 3 step switch1 x Jet Cowl - 315mm2 x Envirovent 4 Way Remote Control Switch - SWHBKRF-44 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan5 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan3 x Remote controller FLEX - for VEKO INT3 x Helios TSW 7.5 Amp Transformer speed controller1 x Transformer 5 Speed Controller - ATC1-10TK4 x Transformer 5 Speed Controller - ATC1-4TK2 x Transformer 5 Speed Controller - ATC1-12TK2 x Helios TSW 3 Amp Transformer speed controller1 x Transformer 5 Speed Controller - ATC1-8TK2 x Three Phase Transformer controllers - RMT 1.5 Amp1 x Vent Axia ACM 100 inline mixed flow duct fan3 x Vent Axia ACM 125 inline mixed flow duct fan2 x CS2 Current Switch5 x Single phase speed controller by auto-transformer - RMB 1.5 Amp2 x MWS 3 – Transformer Controller With Motor Protection1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x Single phase speed controller by auto-transformer - RMB 8.0 Amp2 x Helios HQW-200/2 - IP554 x WS - Reversing Switch from Helios Fans1 x Envirovent G4 Filter - SL-G4/F71 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT4 x Helios HQW-630/4 - IP554 x Transformer (silent) speed controller - RE 3.0 Amp3 x Helios HQW-200/4 - IP552 x TG-K3/NTC10-01 - Duct temperature sensor1 x REE-1 Electronic Speed Controller2 x TG-R room temperature sensor1 x Transformer Speed Control - RTRE- 12.0Amp3 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS2 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)2 x Isolator Switch - EFF-ISO2 x Transformer (silent) speed controller - RE 5.0 Amp2 x Helios HQW-315/4 - IP555 x MTP 10, 10K, Speed control4 x PIR Sensor - PIR23 x Helios HQW-250/4 - IP553 x Speed Controller - REB1-N2 x CBM 9-9 550w 4P VR (Open Motor)4 x Speed Controller - REB12 x Vent Axia Silent 100T (TIMER)3 x Multi Input Run On Timer - 0 - 20min - CFCU3 x Temperature Fan Speed Controller - ATCP4-WMS1 x Push Timer Switch - ZA42 x Helios TSW MCB Amp Transformer speed controller1 x Vent Axia ACM 200 inline mixed flow duct fan2 x Helios TSW 1.5 Amp Transformer speed controller2 x MV-B Dual Switch for use with Helios HQW plate fans,1 x TG-K Duct temperature sensor2 x Two Speed Switch - REGUL-23 x Commercial Single or 3 phase Fan Reversing Switch - RS12 x Transformer (silent) speed controller - RE 1.5 Amp1 x Helios PU10 Speed Potentiometer (Flush Mounted)2 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)3 x QPTW 250C Acoustic Twin Fan with Controller2 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3003 x PIR Sensor - PIR42 x Silent 100 Window Kit - windowS2 x Speed controller with Reverse - REB-1R2 x Transformer 5 Speed Controller - ATC1-2TK4 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE2 x RDS 11 Helios Transformer Controller With Motor Protection2 x Transformer speed controller - ATC1 - 1.5 Amps1 x CBS-60 Outlet Flange for CSB/CBT-601 x Skyflow SSR Horizontal Roof Cowl SSR31/35B3 x Speed Controller - REB102 x Transformer Speed Control - RTRE- 7.0Amp2 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)4 x Transformer Speed Control - RTRE- 1.5Amp1 x CBA-60 Inlet Flange for CBT-602 x TUNE-R-200-3-M1 - Control Damper2 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x TD Mixvent 800/200 EEXEIIT32 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.2 x DEF-140T Inlet Guard for the CBT-100N1 x SG-200 Fan Guard for the HQW 2003 x UB47- Universal Insulated Terminal2 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x DDMP 12-12 3F 1810W M6A4 DG02 x Elta - Room Sensor - Temp/Humid/C021 x Egg Crate Grille with Dust panel filter 1 inch- 595x5952 x CBT-100N Centrifugal1 x Compact SCD450/4-1AC1 x SAVE VSR 300 heat recovery unit1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x VTR 300 STD Filter Kit1 x Contactor Interface Station - CI91 x TG-K Duct temperature sensor2 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x Single Deflection Grille 400mm with OBD damper1 x Speed Controller - REB8
Reviews
Airvent Ceiling Sweep Fan - 36 inch - 444122
Airvent Ceiling Sweep Fan - 36 inch - 444122
£ 59.84

Fitted 2 Of These Excellent Fans in a Community Club to shif...