• Model:SQS150-1ECL

Quietflow SQS150-1ECL - Centrifugal Box Fan

£ 681.80 (excl. VAT)

£ 818.16 (inc. VAT)


Quietflow SQ150-1ECL - Centrifugal Box Fan

• Standard size 150 mm
• Air volume flow rates up to 0.215 m3/s
• Static pressures up to 1061 Pa
Acoustically lined single in-line centrifugal fans, suitable for internal duct mounting. The Quietflow incorporates advanced backward curved impellers, with three ndimensional profiled blades.

Low Noise
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.

Easy Installation
New multi-mount brackets allow easy mounting in a range of orientations.

Easy Commissioning
Integrated commissioning control allowing single speed selection and also limiting maximum speed if used with an external potentiometer.

Efficient Performance
High efficiency low tonal noise backward curved centrifugal impellers are directly driven by an EC external rotor motor, provide low specific fan powers and stepless speed control without tonal noise generation.

Weather Resistance
Units can be weatherproofed in the factory to allow external installation.

5 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x Push Timer Switch - ZA43 x CS2 Current Switch1 x Helios ZNE Electronic Fan Overrun Timer2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)2 x MWS 3 – Transformer Controller With Motor Protection2 x Isolator Switch - ISOSW1 x Time Delay Unit - DT20B4 x Multi Input Run On Timer - 0 - 20min - CFCU1 x TTC-2000 Three phase electric heater controller1 x ACO8AC/EC AutoChangeover panel3 x COM-31 x ACOAS/ AC/EC Auto Changeover 8Amp3 x Elta 6 Amp Electronic single phase speed controller with TK2 x Single phase speed controller by auto-transformer - RMB 3.5 Amp2 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x Elta ACO Panel 149-ACO14E1 x CONTROL ECOWATT - Basic1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x EM30-24 Electro-Mechanical Control Panel2 x TG-K Duct temperature sensor1 x ACO 149-ACO1/EDV2 x MWS 1.5 – Transformer Controller With Motor Protection1 x Systemair Save Connect 2.0 Internet Module1 x TG-K3/NTC10-01 - Duct temperature sensor1 x Transformer 5 Speed Controller - ATC1-12TK1 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Elta Variable Speed Drive IP66 - 0.75KW1 x Elta ACO Panel 149-ACO18B1 x Elta Variable Speed Drive IP66 - 1.5KW3 x Transformer Speed Control - RTRE- 7.0Amp1 x BEAS-control module2 x TG-R room temperature sensor2 x Isolator Switch - EFF-ISO1 x EM30-24 Control Panel Commissioning Service2 x WS - Reversing Switch from Helios Fans1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR3 x Helios HQW-200/4 - IP552 x Vent Axia Silent 100T (TIMER)1 x Silent 100 Window Kit - windowS2 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6302 x Envirovent G4 Filter - SL-G4/F71 x UB47- Universal Insulated Terminal2 x Electronic extractor fan speed controller - FSC 1.51 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS3 x Speed Controller - REB101 x Transformer (silent) speed controller - RE 3.0 Amp1 x VTR 300 STD Filter Kit3 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE2 x Helios HQW-630/4 - IP551 x Biflow SB315-CON4-1 - High Temperature Bifurcated Fan1 x Transformer Speed Control - RTRE- 12.0Amp1 x Helios HQW-315/4 - IP552 x Elta 6 Amp Electronic single phase speed controller.1 x Helios HQW-200/2 - IP551 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT2 x RDH FLEX-SQUARE - ADH/RDH 04502 x EC6H - Reversible Group Fan Electronic Controller1 x Speed controller with Reverse - REB-1R1 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven1 x Airvent ceiling fan controller1 x Quietflow SQS400-1ECL - Centrifugal Box Fan1 x Elta - Room Sensor - Temp/Humid/C021 x Vent Axia T-Series Controller1 x PIR Sensor - PIR21 x Flakt Woods ME 1.6 speed controller 6.0amp - EA9011591 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan2 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x SG-200 Fan Guard for the HQW 2001 x MTP 10, 10K, Speed control1 x CBM 9-9 550w 4P VR (Open Motor)1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Helios HQW-250/4 - IP551 x TD Mixvent 800/200 EEXEIIT31 x Transformer 5 Speed Controller - ATC1-4TK1 x Easy-fix termination kit - High Rise Ventilator - EFT
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