• Model:SQS400-1ECL

Quietflow SQS400-1ECL - Centrifugal Box Fan

£ 2,284.66 (excl. VAT)

£ 2,741.59 (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 KKS 100 silencer-section - For use with the MUB 100 size Fans.1 x Elta SCP315/4-1AC - IP551 x Speed Controller - REB101 x Helios PA10 Speed Potentiometer1 x Spiral Ducting 1 meter - 200mm1 x REB-CVF 0-10v Controller1 x Electronic extractor fan speed controller - FSC 1.51 x Duct Termination with Mesh - 200mm1 x TD ECOWATT 160/100 Inline Duct Fan - TD-ECOWATT1 x Vent Axia W300310 Controller Electronic 1.5A1 x 204 x 60mm Duct to Duct Connector for use with Insulated Thermal Ducting1 x Helios HQW-250/4 - IP551 x Helios VARW 450/4 - TK1 x Elta SLC800/4B-3AC - IP551 x Elta SLC500/4B-1AC - IP551 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x EC Trickle and boost module - IP561 x 204x60mm Insulated Rectangular Horizontal 90° Bend1 x RUCK MTP 20, 10K, Speed control1 x Run On Timer - 5s - 4hrs - RT5A3 x ELM 18 EX Flexible Cuff for ERM 181 x F7 Mini-Cell panel filter - 594 x 5941 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x UB47- Universal Insulated Terminal1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX500/2B-3AC Three Phase1 x Speed Controller - REB81 x REE-1 Electronic Speed Controller1 x REB Ecowatt Speed Control - REB-ECO1 x 110 x 54mm Equal Horizontal T-Piece1 x Mini Diffuser - 100mm1 x Elta SLC400/4-3AC - IP551 x Duct Termination with Mesh - 500mm1 x DDMP 12-12 3F 1810W M6A4 DG01 x ACO8AC/EC AutoChangeover panel1 x DDMP 10-10 1F 1000W M6A2 DA51 x Elta Turboflow-TF - 450mm - Single phase1 x ELTA - Single Phase Transformer 8amps2 x DPD 12PM Delivery Surcharge1 x 110 x 54mm Vertical 90 Degree Bend1 x Elta Standard Ambient Flexible Connector - 250mm1 x Transformer Speed Control - RTRE- 3.0Amp1 x 110 x 54mm Vertical 45 Degree Bend1 x MUB 062 630D4 Multibox1 x Speed Controller - REB2.5-N1 x RTRD - Three Phase Speed Controller - 2 Amp1 x TEM 035 - 5 Speed Transformer Speed Control1 x 204x60mm x 1m Insulated Rectangular Duct1 x Lo-Carbon Sentinel Kinetic BH - LEFT1 x Elta Variable Speed Drive IP66 - 4.0KW1 x Elta Variable Speed Drive IP66 - 5.5KW1 x Ancillary Pack for SLC-4001 x Elta Turboflow-TF - 630mm - Three phase1 x Elta Standard Ambient Flexible Connector - 710mm1 x Ducting 90 Degree Bend - 710mm1 x 220x90mm Insulated Rectangular Vertical 90° Bend1 x HXP450/6-1 - 6 Pole - Single Phase1 x 220 x 90mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x 220 x 90mm Duct to Duct Connector for use with Insulated Thermal Ducting1 x 220x90mm x 2m Insulated Rectangular Duct1 x Transformer speed controller - ATC1 - 1.5 Amps1 x Duct Termination with Mesh - 355mm1 x DEF-900AN1 x Ducting 90 Degree Bend - 355mm1 x Vertical Cowl - RAV630/7101 x Elta SCP500/4-1AC - IP551 x 100mm Round Equal T Piece1 x Rectangular Airbrick Adaptor1 x Flanged Damper 019-0560-STD1 x Metal Inline Fan - VENT-315NK1 x Elta SCP710/6/8-3AC - IP551 x Elta SLC710/4A-3AC - IP551 x CBM 7/7 4p 300W RE-VR1 x RDS 11 Helios Transformer Controller With Motor Protection1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x Elta Standard Ambient Flexible Connector - 800mm1 x Ducting T Piece Equal - 80mm1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX710/4-3 Three Phase1 x Elta SLC500/2A-3AC - IP55
Reviews
Duct Mounted Inline Filter - EU4
Duct Mounted Inline Filter - EU4
£ 44.99

Well made and robust, but it was not use for my application ...