• Model:SQS400-1ECL

Quietflow SQS400-1ECL - Centrifugal Box Fan

£ 2,135.20 (excl. VAT)

£ 2,562.24 (inc. VAT)


Quietflow SQS400-1ECL - 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 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 Ducting T Piece Equal - 355mm1 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Elta SLC1000/4B-3AC - IP551 x 220x90mm Elbow Plenum with 160mm Spigot1 x Elta Podded Silencer 1D- 710mm1 x Metal Inline Fan - VENT-250NK1 x Circular Ceiling Diffuser - TST 1601 x Isolator Switch - ISOSW1 x Soler & Palau TCBT/6-800/L - IP651 x Soler & Palau TCBT/4-630/L - IP651 x Elta SPA250/2-1AC - IP441 x ACOFR9A-ADS-VFC - Automatic Duty Share Changeover panel1 x Helios Condense Collector1 x BDB 630 TL D50 VE - High Pressure Centrifugal Fan1 x HRT/4-500/35-BPN1 x Ducting Reducers Short - 355mm-315mm1 x Curved boot - 900mm1 x 204x60mm x 2m Low Profile Plastic Ducting - 2 Meter1 x Ducting 45 Degree Bend - 450mm1 x FSD-TD 350 x 200 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x CK-60F Kit1 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x Elta SCP400/4-3AC - IP551 x Soler & Palau - HXTR/4-250/H - IP441 x Ducting Y Piece - 250mm1 x Belt Drive Cased Axial Fan - 630mm - L version1 x Duct Suspension Rings - 355mm1 x Elta Turboflow-TF - 630mm - Single phase1 x Synthetic Air Filter Media - 6mm x 2mtr x 5mtr Roll1 x Hydor Typhoon Circulation Fans - HVFB - 450mm1 x Female Ducting Connector - 150mm1 x DV-ROF-V-315 Roof mounted unit1 x Female Ducting Connector - 900mm1 x CHVB/4-3000/315 0,27KW 230V50 VE1 x Elta SLC630/4B-3AC - IP551 x CBM 12/9 750W RE-VR1 x Elta SPA250/4-1AC - IP441 x EM 315-E2M 01- Etamaster-3151 x Flanged Spigot - 450mm1 x FSD-TD 400 x 200 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Ducting 45 Degree Bend - 355mm1 x EB-100N T - Centrifugal Fan with Timer1 x AxZent 400 D2 High Temp Kitchen exhaust Fan1 x ES9G Window Fan Systemair1 x Impeller Side Guard - 400mm1 x ELTA - Single Phase Transformer 16amps1 x Helios AV125 External Wall Fan1 x HCFB/4-500mm plastic impeller plate fan1 x Anti Vibration Duct Suspension Rings - 355mm1 x Round ceiling diffuser 250mm1 x Differential Pressure Switch - 50 - 500 Pa - IP541 x FlameProof Plate Axial Fan - Single Phase - 7.5 inches - Eexd IIC T4 -2pole1 x Duct Termination with Mesh - 150mm1 x Impeller Side Guard - 250mm1 x Soler & Palau TCBT/4-800/H - IP651 x HCBT-4/500-H - Three Phase 400v Only - 56033228001 x Kitchen Grille with Grease Filter - 300x300 - NO GRILLE BOX1 x HV Wall Mounted Belt Drive Fan 1000mm 220V to 240V / 50Hz 0.75kW - Single Phase1 x CAB-125B - High Pressure Acoustic Fan1 x Elta Raptor SFB ATEX Plate Mounted Axial Fan- 650mm1 x Jetflow-HIT Metal inline - 125mm1 x Belt Drive Cased Axial Fan - 500mm - L version1 x Helios GigaBox 450mm GBW 450/4 centrifugal1 x Elta Box Fan AV Mounts - 063-SEL03 (PACK of 4)
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 10.53

Look good, works well, except the shaft of the lanellae cuts...