• Model:SQSDCV400-1ECL

Quietflow SQSDCV400-1ECL - Centrifugal Box Fan

£ 2,862.26 (excl. VAT)

£ 3,434.71 (inc. VAT)

Quietflow SQSDCV400-1ECL - Centrifugal Box Fan

• Standard size 400 mm
• Air volume flow rates up to 1.051 m3/s
• Static pressures up to 839 Pa
• Suitable for operating temperatures up to +60℃
• Robust galvanised sheet steel casing
• Available in EC

Acoustically lined single inline centrifugal fans with demand control. Designed to monitor and control one or more fan units simultaneously, with 6 pre-programmed fan applications. Supplied Multi-function remote control panel with LCD display.

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.

3 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)3 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Time Delay Unit - DT20B1 x ACO8AC/EC AutoChangeover panel1 x 7 Day Programmable TIMECLOCK1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x Electronic extractor fan speed controller - FSC 1.51 x Quietflow SQS400-1ECL - Centrifugal Box Fan2 x Remote Timer Control - 13511 x Elta Variable Speed Drive IP66 - 2.2KW3 x Isolator Switch - ISOSW1 x COM-33 x Vent Axia ACM 100 inline mixed flow duct fan4 x Vent Axia ACM 125 inline mixed flow duct fan1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven2 x Transformer (silent) speed controller - RE 3.0 Amp2 x Multiflow SMB550/4-1AC2 x Single phase speed controller by auto-transformer - RMB 3.5 Amp2 x Mini Diffuser - 100mm3 x QPTW 250C Acoustic Twin Fan with Controller2 x MTP 10, 10K, Speed control1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)2 x Speed Controller - REB15 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan4 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3002 x Silent 100 Window Kit - windowS5 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan2 x Push Timer Switch - ZA41 x Helios ZNE Electronic Fan Overrun Timer1 x Envirovent G4 Filter - SL-G4/F72 x Helios HQW-315/4 - IP551 x Duct Termination with Mesh - 100mm1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR2 x MTS10- extractor fan 3 step switch2 x Systemair Save Connect 2.0 Internet Module2 x TG-K Duct temperature sensor1 x Two Speed Switch - REGUL-21 x Isolator Switch - EFF-ISO1 x Transformer (silent) speed controller - RE 5.0 Amp1 x Elta Variable Speed Drive IP66 - 0.75KW1 x AXC TP - 150mm Plastic Centrifugal Inline Fan1 x CO2 Room Sensor - CO2-R1 x Contactor Interface Station - CI91 x Duct Termination with Mesh - 400mm2 x UB47- Universal Insulated Terminal4 x PIR Sensor - PIR21 x DEF-CBM-RE-7 - Protection Guard1 x Envirovent 4 Way Remote Control Switch - SWHBKRF-41 x Speed Controller - REB51 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x Elta 6 Amp Electronic single phase speed controller.4 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE2 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans3 x Vent Axia ACM 150 inline mixed flow duct fan1 x RDH FLEX-SQUARE - ADH/RDH 04502 x Vent Axia Silent 100T (TIMER)2 x PIR Sensor - PIR41 x Transformer (silent) speed controller - RE 1.5 Amp1 x AIRVENT speed control - AIR4019611 x Flat Roof Terminal -OFT 5 - Asphalt1 x Silentub - STUB 1001 x CAD-COMPACT 900 ADVANCED N8 - MVHR unit1 x CBB-60N Centrifugal2 x Speed controller with Reverse - REB-1R1 x TG-K3/NTC10-01 - Duct temperature sensor1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x VTR 300 STD Filter Kit1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH1 x CPTA-E Flush mounted PIR sensor with timer1 x REB-CVF 0-10v Controller1 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x EFSC-3N- Single Phase Speed Control1 x Airvent ceiling fan controller1 x CBS-60 Outlet Flange for CSB/CBT-601 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x PM230-TF, AC 230V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse1 x Three Phase Transformer controllers - RMT 1.5 Amp2 x Helios TSW 1.5 Amp Transformer speed controller1 x MWS 1.5 – Transformer Controller With Motor Protection1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x WS - Reversing Switch from Helios Fans2 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x Capacitor 2uf for use with the EBM A4E range3 x Vent Axia ACM 200 inline mixed flow duct fan2 x Transformer 5 Speed Controller - ATC1-2TK1 x Transformer 5 Speed Controller - ATC1-4TK1 x Remote controller FLEX - for VEKO INT2 x Helios TSW 7.5 Amp Transformer speed controller1 x Helios TSW MCB Amp Transformer speed controller1 x CS2 Current Switch1 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT1 x DEF-140T Inlet Guard for the CBT-100N
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
£ 58.40

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