• Model:SQS500-1ECL

Quietflow SQS500-1ECL - Centrifugal Box Fan

£ 2,681.02 (excl. VAT)

£ 3,217.22 (inc. VAT)

Quietflow SQS500-1ECL - Centrifugal Box Fan

• Standard size 500 mm
• Air volume flow rates up to 1.422 m3/s
• Static pressures up to 604 Pa
• Suitable for operating temperatures up to +60℃
• Robust galvanised sheet steel casing
• Available in EC

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.

1 x 110 x 54mm Short Rectangular to Round Adaptor Female1 x Access Door 450mm x 450mm1 x Elta Podded Silencer 1D- 710mm1 x Elta Wall Cowl SWC35/401 x Elta EC Electronic Controller1 x Cased Axial Fan Extension - 400mm dia1 x Helios GigaBox 560mm GBD 560/4/4 centrifugal1 x BDS 630/710 RA b/d shutter1 x Circular Ceiling Diffuser - TST 1601 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x CBMT/Q 150-15 1 HEATER KIT1 x EKHR 280-2SW BCMI1 x Acopel F400-355/1601 x Acopel F400-900/1802 x Etaline 710mm - D4 02 3 Phase1 x NON-STD FSD-TD Fire and Smoke Damper - 230V - 210mm x 100mm1 x Elta SLC800/4B-3AC - IP551 x Elta Turboflow-TF - 500mm(B) - Three phase1 x Direct AM Delivery Surcharge1 x AKOR Spare Filter1 x Jetflow-HIT Metal inline - 150mm1 x DEF-1000-AN1 x Soler & Palau TCBT/4-800/G - IP651 x ECO-500 Kitchen Extract Fan1 x Kitchen Grease Filter - Mesh Type Non standard 275mm x 180mm x 22mm1 x Elta Cased Axial Flange - 250mm1 x CBT-60N Centrifugal1 x Elta SLC560/2-3AC - IP551 x Soler & Palau TCBB/4-400/H - IP441 x HCFT/4-315mm (B-FLOW) plastic impeller plate fan1 x Frequency converter FU 075 14 - IP661 x CBMT/Q 315-90 3 HEATER KIT1 x Elta SLC500/2A-3AC - IP551 x EM 150L-E2M 01- Etamaster-1501 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Pre 10:30 Delivery Surcharge1 x Acoustic MiniBox Fan - MINI-BOX 1001 x CBM 7/7 147w 4P RE-VR1 x Jetflow-HIT Metal inline - 250mm1 x EBB-175 S DESIGN Centrifugal Extractor Fan1 x Belt Drive Cased Axial Fan - 800mm - L version1 x Soler & Palau HXM-300mm1 x Flat Roof Terminal -OFT 5 - Ashphalt1 x Kitchen Grease Filter - Mesh Type Non standard 450mmx450mmx22mm Actual1 x Capacitor 20uf for use with the EBM D2E range1 x Economy Airvent 150mm Fan With Pullcord & Shutters1 x KV DUO 500 EC (3Ph-400v) with changeover1 x Soler & Palau TCBT/4-560/H - IP651 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x CC-ATEX 404 B M Short Cased Axial Fan1 x EX 140A-2 (Three Phase) Centrifugal Fan (ATEX)1 x Elta Variable Speed Drive IP66 - 2.2KW1 x HRT/4-500/35-BPN1 x Soler & Palau - HXBR-200 ECOWATT - IP441 x Silentub - STUB 1001 x Access Door for Circular Duct - 250 x 150 - SIZE 151 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Control with reverse - CR3001 x Elta Variable Speed Drive IP66 - 7.5KW1 x Duct Clamps box of 50 - 60mm - 270mm1 x Rosenberg DQ 630-4 plate axial fan1 x Direct Saturday Delivery Surcharge1 x Acopel F400-315/1601 x Elta SLC900/4A-3AC - IP551 x 204x60mm Elbow Bend with 125mm Fixed Spigot1 x Soler & Palau - HCBB/6-630/H - IP651 x Helios HQW-630/6 - IP551 x BDS 400/450 RA b/d shutter1 x EBM Papst W3G630-GG97-011 x Helios GigaBox 560mm GBW 560/4 centrifugal1 x AL 400 D2 01 AXIALINE - High Performance Long Cased Axial Fan1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 6 Pole 200watt VR RE1 x Soler & Palau - HCBT/6-1000/H - IP551 x Helios HQW-450/6 - IP551 x B-flow Impeller HCBB/T-560mm1 x Etaline 355mm - E2-011 x Belt Drive Cased Axial Fan - 500mm - H version1 x Quietflow Twin SQTDCV315-1ECL1 x CBMT/Q 400-9 3 HEATER KIT1 x HCFT/4-5001 x Soler & Palau TCBT/6-450/H - IP651 x PREP/COOK Switch for use with TCBTx2 PACK's1 x Elta HWFA-650 Oscillating Wall Fan1 x Anti Vibration Mounts - Small - Pack of 4 - AVM21 x Etaline Max-Fan - 315mm - E2 011 x BDS 300/315 RA b/d shutter1 x CVAT Acoustic Kitchen Fan & Inverter Kit - CVAT/4-12000/560 ND - Pack 81 x Duct Humidistat - HS3_hdt1 x Elta Standard Ambient Flexible Connector - 315mm1 x Roof Axial Cowl - RAW450 in RAL9005 ( JET BLACK)1 x TXBR/4-450-C1 x WSD 042 (730x730x70)1 x Elta Raptor SFB ATEX Plate Mounted Axial Fan- 650mm1 x 220x90mm Rectangular to 150mm Round Adaptor1 x Acoustic Commercial Kitchen Inline Exhaust Fan - MPS (Three Phase) - 400mm1 x TUNE-R-100-3-M4 - Control Damper1 x Chaysol SA 25/13 -single inlet centrifugal fan1 x Soler & Palau - HCBT/4-1000/H-X - IP551 x Atex Motor Protection Switch - U-EK230E EX1 x Elta 3 Amp Electronic single phase speed controller with TK1 x 125mm Round Connector1 x Vent Axia KAF Kitchen Extract Fan - 560mm - 2 Pole - Single Phase1 x Acopel F400-250/160
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