• Model:SQS250-1ECL

Quietflow SQS250-1ECL - Centrifugal Box Fan

£ 1,177.00 (excl. VAT)

£ 1,412.40 (inc. VAT)


Quietflow SQS250-1ECL - Centrifugal Box Fan

• Standard size 250 mm
• Air volume flow rates up to 0.347 m3/s
• Static pressures up to 841 Pa
• Suitable for operating temperatures up to +60℃
• Robust galvanised sheet steel casing
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.

PDF Files


SQS250-1ECL Specification Sheets

1 x Traditional T-Series Window Fan - TX9IL1 x Helios SVR EC 160 B – SlimVent Centrifugal Fan Box1 x CAB-150 ECOWATT Energy Efficient Acoustic Box Fan1 x CAB-250 ECOWATT Energy Efficient Acoustic Box Fan1 x ACQ-150-12D Acoustic Inline Box Fan1 x Acoustic Box Fans (Inline) - CAB-1601 x Quietflow Twin SQTDCV250-1ECL1 x Traditional T-Series Window Fan - TX12IL1 x Traditional T-Series Window Fan - TX6IL1 x Quietflow SQS150-1ECL - Centrifugal Box Fan1 x CAB-160 ECOWATT Energy Efficient Acoustic Box Fan1 x 150mm Round Connector with Damper1 x KVK Slim 160 - Low profile Semi Acoustic Box Fan1 x Hideaway SH150-1ECL1 x SLIMPAK 100 EC BOX FAN - 100mm Energy Efficient Acoustic Box Fan1 x KVK SLIM 160 EC - Centrifugal Circular Duct Fan1 x Manrose Auto Shutter - XF150AP1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX450/4-3B Three Phase1 x Isolator Relay Controller - 4420301 x COM-31 x motor+impeller for KVD 355/6/70/401 x Elta EC Electronic Controller1 x Elta 3 Amp Electronic single phase speed controller with TK1 x Spiral Duct Grille Termination - 250mm1 x HV Wall Mounted Belt Drive Fan 1250mm 400V / 50Hz 1.1kW - Three Phase1 x ACO 149-ACO1/EDV1 x Manrose T12 STANDARD Transformer- T12S1 x Manrose T12 TIMER Transformer- T12T1 x Manrose 150mm - XF150BHP1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x 600-VP90SA-4P MOTOR EP90 0.75KW 4POLE ELTA101 x Raptor SDA350/4-1EC1 x Potentiometer Mounting Kit for RSAS-10K-IP651 x Spiral Ducting 3 Meters - 450mm1 x Slotted channel1 x KABT/4- 9000/5001 x Ducting 90 Degree Bend - 450mm1 x Quietflow SQS250-1ECL - Centrifugal Box Fan1 x Flanged Spigot - 315mm1 x DV-ROF-V-225 Roof mounted unit1 x Kitchen Grille with Grease Filter - 300x300 - NO GRILLE BOX
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 170.17

Excellent low noise fan, I've got one unit running years and...