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 FAST-TRACK RANGE 75mm - Semi-Rigid Duct 50M1 x FAST-TRACK RANGE 75mm - Adjustable Air Restrictor2 x Duct Clamps box of 50 - 60mm - 270mm1 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x Duct Tape - Silver - DTape1 x Flexible PVC Ducting - 204x602 x Flexible PVC Ducting - 15 Mtr1 x FAST-TRACK RANGE 75mm - Seal Ring (1 bag of 10)1 x FAST-TRACK RANGE 75mm - Valve Adaptor 90° 125mm1 x Anti Vibration Mounts - Small - Pack of 4 - AVM21 x Backdraught Shutters 039-SFSV-63/711 x AW Sileo EC Plate Axial Fan - Three Phase - 1000mm1 x Soler & Palau - HCFT/4-1000/L-X - IP551 x VKS 355-500 Automatic shutter1 x HCFT/6-1000-HX plastic impeller plate fan1 x 220x90mm Double Airbrick Adapter1 x 220x90mm to 204x60mm Rectangular Adapter1 x Elta SCP250/4-1AC - IP551 x Ducting 45 Degree Bend - 80mm1 x 220x90mm Elbow Bend with 125mm Fixed Spigot1 x EZQ 20/2 B - High Performance Plate Axial Fan1 x GR40I-ZID.DC.CR (186640/A01) - 230v Single Phase1 x Helios HQW-200/4 - IP551 x 220x90mm Rectangular to 150mm Round Adaptor1 x Bell Mouth Inlet for Elta cased fans - 800mm1 x MV EC 100 Multivent1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 150mm1 x Vent Axia KAF Kitchen Extract Fan - 450mm - 2 Pole - Single Phase1 x CBA-130 Inlet Flange for CBT-1301 x Inclined Kurb support for CTVB/T Fans - BI-51 x HCF - Ceiling Fan 1200mm (48 inch)1 x Soler & Palau TCBB/4-400/H - IP441 x Etaline 355mm - E2-011 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT350/4-3AC1 x Acoustic Commercial Kitchen Inline Exhaust Fan - MPS (Three Phase) - 250mm1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 6 Pole 300watt VR RE1 x Ducting 45 Degree Bend - 125mm1 x Elta SLC450/2A-3AC - IP551 x Easy-fix termination kit - High Rise Ventilator - EFT1 x Pressed Ducting Saddle - 450mm1 x Shoed T Piece Un-Equal -450mm-315mm1 x 2mtr Round Ducting - 100mm1 x Spiral Ducting 1 meter - 125mm1 x Elta 10 Amp Electronic single phase speed controller.1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x Etaline 150mm - EL 150L E2 011 x Multiflow SMB650/4-1AC1 x Elta EC Electronic Controller1 x Airvent ceiling fan controller1 x KV 160 XL Sileo1 x ELTA - Single Phase Transformer 2amps1 x MEV 160 & 300 Additional Spigots1 x Helios GigaBox 630mm GBD 630/4/4 centrifugal1 x Elta 6 Amp Electronic single phase speed controller with TK1 x HPA Heavy Duty Flexible Ducting1 x TD Mixvent 1200/315 EEXEIIT31 x CVAT Acoustic Kitchen Fan & Inverter Kit - CVAT/4-6000/500 ND - Pack 61 x TechSeal 100FR Duct Sealant Cartridge - 100FRS1 x Slotted channel1 x Anti Vibration Duct Suspension Rings - 125mm
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 ...