• 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.

2 x AW Sileo EC Plate Axial Fan - Three Phase - 710mm3 x SG AW 1000 Guard 6-Pole1 x AW Sileo EC Plate Axial Fan - Three Phase - 1000mm1 x AW Sileo EC Plate Axial Fan - Three Phase - 630mm1 x Elta Viper SCC Duct Mounted Centrifugal Fan - SCC560-1AC1 x Helios GigaBox 560mm GBW 560/4 centrifugal1 x SQUARE MIXED FLOW FAN - MFQ 560mm (Three Phase)1 x Soler & Palau - HCBT/6-1000/H - IP551 x Soler & Palau - HCFT/4-1000/H-X - IP551 x AXCBF 315D4-32 Bifurcated Axial Fan1 x FUM Mounting Foot for ERM 2501 x DA9/9 Feet1 x HCFT/6-1000-HX plastic impeller plate fan1 x AXCBF 400D4-32° (0,55 kW)1 x DA7/7 Feet1 x CBT-100N Centrifugal1 x DA7/9 Feet1 x AXCBF 315-7/30-2 (0.75 kW) - Bifurcated Axial Fan1 x Soler & Palau - HCBT/4-250/H - IP651 x DA10/10 Feet1 x HRT/6-630/30-BPN1 x Elta SCP630/4-3AC - IP551 x Elta SPA630/4-3EC - IP541 x Elta SCP630-1EC - IP551 x Hydor HPA630/4-1A1 x Elta Box Fan AV Mounts - 063-SEL03 (PACK of 4)1 x Spigot plate - 80mm1 x Spiral Ducting 3 Meters - 200mm1 x HCFT/4-800mm plastic impeller plate fan1 x Soler & Palau - HCBT/4-800/H-B FLOW ( Supply Air Fan) - IP551 x HRST/6-800/28-BZ-68 (400V50)C1 x Balance S Diffuser - NO RING - 100mm1 x Round ceiling diffuser 200mm1 x Impeller Side Guard - 250mm1 x Impeller Side Guard - 800mm1 x Ducting T Piece Equal - 710mm1 x EX 140A-4C Mounting Kit for 125mm Duct1 x DEF-CBM-RE-7 - Protection Guard1 x EB-100N T - Centrifugal Fan with Timer1 x 7-Day Digital Time Switch - TCK7D-6A1 x ARIETT I - Centrifugal Bathroom Fan1 x Elta Prema LCD Display1 x Raptor SDA350/4-1AC1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Spigot plate - 450mm1 x Shoed T Piece Un-Equal -450mm-315mm1 x Run On Timer - 5s - 4hrs - RT5A1 x 1mtr Round Ducting - 150mm1 x EM 315-E2M 01- Etamaster-3151 x Helios HQW-450/4 - IP551 x Female Ducting Connector - 250mm1 x Remote Timer Control - 13511 x Soler & Palau TCBT/4-800/G - IP651 x Ducting T Piece Equal - 630mm1 x HCFB/4-450mm plastic impeller plate fan1 x Etaline 450mm -EC (Three Phase)1 x FK 125 Fast Clamp1 x Female Ducting Connector - 500mm1 x Male Ducting Connector - 125mm1 x Pressed Ducting Saddle - 500mm1 x Elta SLC900/4A-3AC - IP551 x Frequency converter RUCK - FU 075 201 x Ducting T Piece Equal - 500mm1 x MPC 450 E4 20 - High Temp Acoustic Box Fan1 x Helios HRFW 500/41 x Etaline Max-Fan - 315mm - E2 011 x Axial Roof mounted Extract/Supply Fan- -HCTT/4-900-B 5.5kw1 x *VORT HRW 30 MONO Evo HCS WIFI - Single Room Heat Recovery Unit,1 x HPA Heavy Duty Flexible Ducting1 x CBMT/Q 400-9 3 HEATER KIT1 x Soler & Palau TCBT/6-400/H - IP441 x CBMT/Q 500-17 3 HEATER KIT2 x Hydor Typhoon Circulation Fans - HVFB - 300mm1 x Duct Clamps box of 50 - 60mm - 270mm1 x Access Door for Circular Duct - 250 x 150 - SIZE 311 x ACCESS DOOR FOR CIRCULAR DUCT 180 X 180 -- 100/1251 x B-flow Impeller HCBB/T-560mm1 x Ducting Reducer Long - 1000mm to 900mm1 x 204 x 60mm Duct to Fitting Connector for use with Insulated Thermal Ducting2 x Elta SCP400/4-1AC - IP551 x Air Quality Sensor - AQS1 x Ancillary Pack for SLC-800 for SLC800/6A-3AC1 x AL 1000 D4 02 - High Performance Long Cased Axial Fan1 x Elta SLC315-1EC -IE5 Motor- IP551 x Purlin Box 1000 for RAW Cowls1 x Ancillary Pack for SB-Biflow 500 model1 x Elta Turboflow-TF - 560mm - Single phase1 x ELTA - Single Phase Transformer 12amps1 x Purlin Box 200/250 for RAW Cowls1 x Ducting Reducer Long - 1000mm to 630mm1 x Ancillary Pack for SLC-5601 x Male Ducting Connector - 1000mm1 x Soler & Palau TCBB/6-710/L - IP651 x Ancillary Pack for SLC-800 for 4 Pole and SLC-800/6B-3AC1 x Purlin Box 400/450 for RAW Cowls1 x DryFan 8 - DH800 8 Litre Desiccant Dehumidifier1 x Belt Drive Cased Axial Fan - 710mm - L version1 x Soler & Palau TCBT/4-710/L - IP651 x Elta SLC560/2-3AC with inverter Drive & APK Mounting Kit1 x Duct Mounted Filter Box - G4 Grade Panel - 450mm1 x BDS 400/450 RA b/d shutter1 x EuroSeries (ESP) - Plate Mounted Axial Fans 400-141 x BDS 500/560 RA b/d shutter1 x CFDM-125 Circular Twin Blade Fire Damper1 x Duct Mounted Filter Box - G4 Grade Panel - 315mm1 x CAB-200 ECOWATT Energy Efficient Acoustic Box Fan1 x BDS 630/710 RA b/d shutter1 x Soler & Palau - HCBT/6-400/H - IP651 x Multiflow SMB650/4-1AC1 x FSD-TD 225mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x HCFT/4-400/H-BPN E20,P 0.25KW1 x Soler & Palau - HCBT/4-400/H - IP651 x Purlin Box 630/710 for RAW Cowls1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 100mm1 x FSD-TD 400 x 250 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Helios Condense Collector1 x Hydor HPA400/4-1A1 x Duct Mounted Filter Box - G4 Grade Panel - 200mm1 x BFR 100-160 Coarse 50% Filter1 x Hydor HPA400/6-1A1 x Bellimo TF24S Actuator 24V1 x Anti Vibration Mounts - Large - Pack of 4 - AVM11 x HV Wall Mounted Belt Drive Fan 800mm 220V to 240V / 50Hz 0.75kW - Single Phase1 x Elta Qube SQU Centrifugal Box Fan - SQU2/4-3 - Three Phase1 x Singleflow SSDL500-1EC
Reviews
EM 250-E2M 01- Etamaster-250
EM 250-E2M 01- Etamaster-250
£ 128.80

Really well made but comes with no speed controler? ?and can...