Twin Fans

Range of acoustically lined twin fans, offering run and standby,

Displaying 1 to 24 (of 38 products)
KVK-DUO-250
KVK-DUO-250
£ 993.94
KVK DUO models have double inlet centrifugal fans with forward-curved impellers and maintenance-free external rotor motors. To protect the motors from overheating the fans have integral thermal contac...
KVK-DUO-160
KVK-DUO-160
£ 687.63
KVK DUO models have double inlet centrifugal fans with forward-curved impellers and maintenance-free external rotor motors. To protect the motors from overheating the fans have integral thermal contac...
KVK-DUO-200
KVK-DUO-200
£ 893.92
KVK DUO models have double inlet centrifugal fans with forward-curved impellers and maintenance-free external rotor motors. To protect the motors from overheating the fans have integral thermal contac...
KV DUO 250 EC
KV DUO 250 EC
£ 1,499.03
Speed-controllable Integrated electronic motor protection Safe and maintenance free operation Energy-saving Suitable for External Mounting as standard Low noise level Twi...
KV DUO 500 EC (3Ph-400v) with changeover
KV DUO 500 EC (3Ph-400v) with changeover
£ 3,499.41
Speed-controllable Integrated electronic motor protection Safe and maintenance free operation Energy-saving Suitable for External Mounting as standard Low noise level Twi...
EM DUO EC - Energy Efficient Mixvent Twin Fan
EM DUO EC - Energy Efficient Mixvent Twin Fan
£ 987.53
EM DUO EC - Energy Efficient Mixvent Twin Fans Diagonal impeller with stator Redundant operation EC-motor Integrated electronic Variable speed control sound insulated ...
KV DUO 150 EC
KV DUO 150 EC
£ 1,123.96
Speed-controllable Integrated electronic motor protection Safe and maintenance free operation Energy-saving Suitable for External Mounting as standard Low noise level Twi...
KVK-DUO-125
KVK-DUO-125
£ 625.12
KVK DUO models have double inlet centrifugal fans with forward-curved impellers and maintenance-free external rotor motors. To protect the motors from overheating the fans have integral thermal contac...
KV DUO 400 EC
KV DUO 400 EC
£ 2,749.27
Speed-controllable Integrated electronic motor protection Safe and maintenance free operation Energy-saving Suitable for External Mounting as standard Low noise level Twi...
KVK-DUO-315L
KVK-DUO-315L
£ 1,606.55
KVK DUO models have double inlet centrifugal fans with forward-curved impellers and maintenance-free external rotor motors. To protect the motors from overheating the fans have integral thermal contac...
KV DUO 315 EC
KV DUO 315 EC
£ 1,744.08
Speed-controllable Integrated electronic motor protection Safe and maintenance free operation Energy-saving Suitable for External Mounting as standard Low noise level Twi...
Quietflow Twin SQTDCV125-1ECL
Quietflow Twin SQTDCV125-1ECL
£ 2,032.94
Quietflow Twin SQTDCV125-1ECL Acoustically lined twin in-line centrifugal fans with added demand control. Designed to monitor and control one or more fan units simultaneously, with 6 pre-programmed f...
Quietflow Twin SQTDCV150-1ECL
Quietflow Twin SQTDCV150-1ECL
£ 2,191.30
Quietflow Twin SQTDCV150-1ECL Acoustically lined twin in-line centrifugal fans with added demand control. Designed to monitor and control one or more fan units simultaneously, with 6 pre-programmed f...
Quietflow Twin SQTDCV200-1ECL
Quietflow Twin SQTDCV200-1ECL
£ 2,107.31
Quietflow Twin SQTDCV200-1ECL Acoustically lined twin in-line centrifugal fans with added demand control. Designed to monitor and control one or more fan units simultaneously, with 6 pre-programmed f...
Quietflow Twin SQTDCV250-1ECL
Quietflow Twin SQTDCV250-1ECL
£ 2,262.93
Quietflow Twin SQTDCV250-1ECL Acoustically lined twin in-line centrifugal fans with added demand control. Designed to monitor and control one or more fan units simultaneously, with 6 pre-programmed f...
Quietflow Twin SQTDCV315-1ECL
Quietflow Twin SQTDCV315-1ECL
£ 3,346.36
Quietflow Twin SQTDCV315-1ECL Acoustically lined twin in-line centrifugal fans with added demand control. Designed to monitor and control one or more fan units simultaneously, with 6 pre-programmed f...
Quietflow Twin SQTDCV500-1ECL
Quietflow Twin SQTDCV500-1ECL
£ 4,643.74
Quietflow Twin SQTDCV500-1ECLL Acoustically lined twin in-line centrifugal fans with added demand control. Designed to monitor and control one or more fan units simultaneously, with 6 pre-programmed ...
Quietflow Twin SQTDCV500-3ECL
Quietflow Twin SQTDCV500-3ECL
£ 4,643.74
Quietflow Twin SQTDCV500-3ECLL Three phase • Standard size 500 mm •Air volume flow rates up to 1.819 m3/s •Static pressures up to 1028 Pa • Suitable for operating temperatures up to +60...
Quietflow Twin SQTDCV400-1ECL
Quietflow Twin SQTDCV400-1ECL
£ 4,103.44
Quietflow Twin SQTDCV400-1ECL Acoustically lined twin in-line centrifugal fans with added demand control. Designed to monitor and control one or more fan units simultaneously, with 6 pre-programmed f...
Elta Quietflow Twin SQT200-1ECL
Elta Quietflow Twin SQT200-1ECL
£ 1,732.91
Elta Quietflow Twin SQT200-1ECL Each unit is acoustically lined internally with Class O rated (BS 476 Parts 6 and 7) fire resistant acoustic foam lining minimising breakout noise levels. New M...
Elta Quietflow Twin SQT150-1ECL
Elta Quietflow Twin SQT150-1ECL
£ 1,699.68
Elta Quietflow Twin SQT150-1ECL Each unit is acoustically lined internally with Class O rated (BS 476 Parts 6 and 7) fire resistant acoustic foam lining minimising breakout noise levels. New M...
Elta Quietflow Twin SQT250-1ECL
Elta Quietflow Twin SQT250-1ECL
£ 1,903.90
Elta Quietflow Twin SQT250-1ECL Each unit is acoustically lined internally with Class O rated (BS 476 Parts 6 and 7) fire resistant acoustic foam lining minimising breakout noise levels. New M...
Elta Quietflow Twin SQT315-1ECL
Elta Quietflow Twin SQT315-1ECL
£ 2,984.50
Elta Quietflow Twin SQT315-1ECL Each unit is acoustically lined internally with Class O rated (BS 476 Parts 6 and 7) fire resistant acoustic foam lining minimising breakout noise levels. New M...
Elta Quietflow Twin SQT400-1ECL
Elta Quietflow Twin SQT400-1ECL
£ 3,717.49
Elta Quietflow Twin SQT400-1ECL Each unit is acoustically lined internally with Class O rated (BS 476 Parts 6 and 7) fire resistant acoustic foam lining minimising breakout noise levels. New M...
Displaying 1 to 24 (of 38 products)
1 x Woods JM long cased aerofoil 63JM/20/4/6/32/3PH2 x Belt Drive Cased Axial Fan - 560mm - L version1 x Raptor SDA560/4-1AC1 x Elta SLC560-1EC -IE5 Motor- IP552 x Elta SLC560/2-3AC - IP551 x Soler & Palau TCBT/6-560/H - IP651 x Elta SLC560/4A-1AC - IP551 x Soler & Palau TCBT/4-560/H - IP651 x ZAC- 560 -4-11 x Vent Axia KAF Kitchen Extract Fan - 560mm - 2 Pole - Three Phase1 x Elta Turboflow-TF - 560mm - Single phase1 x Soler & Palau - Contra Rotating TCBTx2-560 - IP651 x Elta SLC560/4C-3AC - IP551 x Soler & Palau TCBT/4-560/L - IP651 x Universal Pipe Fixing Clip1 x 100mm Round Connector1 x SWF-100X Sidewall Mounted Extractor Fan1 x Flanged Spigot - 100mm1 x ERM 18 protection guard - SGM 18 EX1 x JCC-560 - ADAPTER FOR CIRCULAR DUCT - for CTHB/T Roof Fans,1 x DEF-800AN1 x Plastic Kitchen Extractors - CK-60F1 x DEF-140T Inlet Guard for the CBT-100N1 x Impeller Side Guard - 630mm1 x Inclined Kurb support for CTVB/T Fans - BI-51 x BDS 500/560 RA b/d shutter1 x Spiral Duct Grille Termination - 560mm1 x Soler & Palau TCBT/4-710/L - IP651 x Etaline 250mm - D2 01 3 Phase1 x JETLINE-250 - In Line Centrifugal Duct Fan1 x Wall Mounted Air Curtains - COR-N Series1 x Economy Airvent 100mm Fan with Timer & Shutter1 x CBA-130 Inlet Flange for CBT-1301 x Flanged Spigot - 560mm1 x DV-ROF-V-315 Roof mounted unit1 x 3 in 1 Portable Air Conditioner - 1500w1 x Helios GigaBox 560mm GBD 560/6/6 centrifugal1 x SQUARE MIXED FLOW FAN - MFQ 560mm (Three Phase)1 x Isolator Switch - EFF-ISO1 x Elta Prema LCD Display1 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x DOL Starter with Isolator - Three phase1 x Jetflow-HIT Metal inline - 200mm1 x Control with reverse - CR3001 x Etaline 200 - EC1 x Elta SLC900/4B-3AC - IP551 x ACO3/BD Changover Panel (Three Phase)1 x 110 x 54mm Rectangular Wall Plate1 x Soler & Palau TCBB/4-560/L - IP651 x Elta Wall Cowl SWC25/311 x Belt Drive Cased Axial Fan - 500mm - H version1 x Belt Drive Cased Axial Fan - 630mm - H version1 x GB-WSG 630 External Weather Louvers for the Giga-Box Fans - 630mm1 x GB-WSD 560 Weather Protection hood for the Giga-Box Fans - 560mm1 x DA12/12 Feet1 x GB-KW 355 Drain pan for Giga Box Fans - 355mm1 x FSAF500FTX 500 mounting feet (Pair)1 x AL 1000 D4 mounting Feet (Pair)1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x GB-WSD 250 Weather Protection hood for the Giga-Box Fans - 250mm1 x Elta SCP630/4-1AC - IP551 x HRT/6-630/25-BPN1 x AXCBF 315D4-32 Bifurcated Axial Fan1 x Elta SCP630/4-3AC - IP551 x Metal Inline Fan - VENT-400N1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 630mm1 x CBT-125 Centrifugal1 x Metal Inline Fan - VENT-400K - T (3 Phase)1 x Same Day Shipping Surcharge1 x Synthetic Air Filter Media - 10mm x 1000mm x 1000mm1 x 150mm Round Connector with Damper1 x Airvent Ceiling Sweep Fan - 48 inch - 4441231 x Ancillary Pack for SLC-5601 x 5-Speed Controller for use with Elta SAX Classic Fans1 x Soler & Palau - HXTR/6-800/H - IP541 x HV Wall Mounted Belt Drive Fan 800mm 400V / 50Hz 0.75kW - Three Phase1 x HRST/6-800/28-AQ1 C21 x Elta EC Electronic Controller1 x Elta SCP800/6/8-3AC - IP551 x Airvent ceiling fan controller1 x Ancillary Pack for SB-Biflow 500 model1 x Nordik International Plus 90/36 - Ceiling Sweep Fan Range1 x Ancillary Pack for SLC-6301 x FedEx Midday Delivery Surcharge1 x FedEx TEN AM delivery Surcharge1 x Helios HRFW 355/2 TK1 x Genius Whole house unit -1 x CC-800-5.5kw1 x Soler & Palau TCBT/4-355/H - IP441 x Soler & Palau TCBB/6-355/H - IP441 x HR-500 DP Heat Exchange Unit1 x 125mm Round Connector1 x EBB-175 T DESIGN Centrifugal Extractor Fan1 x Casals Circular Outlet Connection Flange - 5102018031 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF500/4-3AC - Three Phase1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH1 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x Raptor SDA560/46-3AC1 x Anti Vibration Mounts - Large - Pack of 4 - AVM11 x Belt Drive Cased Axial Fan - 560mm - H version1 x CAB-150 ECOWATT Energy Efficient Acoustic Box Fan1 x Raptor SDA560/6-1AC1 x FAST-TRACK RANGE 75mm - Valve Adaptor 90° 125mm1 x Multiflow SMB650/4-3AC1 x Helios GigaBox 630mm GBD 630/6/6 centrifugal1 x 56Jm/16/4/5/32/1Ph Long cased axial1 x EC-Vent control board1 x Soler & Palau - TGT/6-1000-3/26 BLP 3kW (230/400V50Hz) IE3 V5
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
£ 50.56

I have a loft mount extractor fan which was very noisy. I ...