Acoustic In-Line fans - ACQ Vent-Axia

• Acoustically treated housing, Class ‘O’ rated, sandwich construction selected for maximum noise absorption
• Motors protected to IP44
• Motor insulation Class ‘B’
• Maximum operating temperature 50˚C
• Standard Thermal Overload Protection
• Aluzinc construction for internal or external mounting as standard
• All models speed controllable
• Manufacture controlled to BS EN 1S0 9001
• Performance tested to ISO 5801

Vent-Axia
Profile: Manufacturer
Headquarters: GB
Certificates: ISO 14001:2004, ISO 9001:2008
Establishment date: 1936
Guarantee: 5 years
Employees: 800
Assortment: Ventilation products, Fans, Roof fans, Air Handling Units
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Product descritipion

The ACQ fans feature an acoustic foam of dual density sandwich construction specially selected for maximum sound absorption and quiet operation. The housing is designed to be as compact as possible for concealed false ceiling applications. Manufactured in Aluzinc sheet metal, with integral anchorage points to allow the fan to be suspended at any angle, via drop rods or anti vibration mounts, ensuring a quick and easy solution to installation of the in-line acoustic fans. The access panel is easily removed for inspection.The full range of Acoustic fans manufactured from Aluzinc and as such are suitable for both internal and external mounting as standard. Ten models are available in sizes 100, 125, 150, 160, 200, 250, 315, 400 and 500, providing air volumes from 0.075m³/s to 1.609m³/s (270m³/h to 5,792 m³/h) at free air. Designed for pressures up to 550 Pa.

Motors

At the heart of the range is a proven external rotor motor and forward curved galvanised impeller assembly specially selected for its performance. The assembly is dynamically balanced to ISO 1940.

Motors are rated to IP44 according to BS EN 60529. Ball bearings are greased for life and allow the fan to run at any angle. Insulation is Class 'B' (from -15°C to +50°C).

All Acoustic fans are suitable for speed control with either an Electronic or Auto Transformer. An Auto Transformer is recommended to ensure minimum noise levels during speed control so eliminating any possibility of motor harmonic noise.br />
Terminal Box
An IP54 Terminal Box is supplied with all models with 20mm cable gland entry.

Sound and Performance
Tested to ISO5801. Published dB(A) figures are free field sound pressure levels at 3m with spherical propagation at a reference level of 2 x 10–5Pa (20 micro-Pascal). The inlet, outlet and breakout sound power level spectra figures are dB with a reference of 10–12 Watts (1 pico-watt).br />
Electrical

The ACQ range is supplied with motors wound to suit a 230V/1ph/50Hz supply capacitor start and run.

Quality Assurance
Design and manufacture is in accordance with BS EN ISO 9001.

 

Fan Dimensions (mm)  Acoustic In-Line fans - ACQ

Acoustic In-Line fans - ACQ Vent-Axia - 1

Stock Ref. A B C D E F G H I kg
ACQ10012D 190 310 400 100 460 94 111 380 275 11
ACQ12512D 190 310 400 125 460 94 111 380 275 11
ACQ15012D 190 310 400 150 460 94 111 380 275 11
ACQ16012D 190 310 400 160 460 94 111 380 275 11
ACQ20012D 285 364 455 200 515 141 127 435 330 17
ACQ25012D 285 364 455 250 515 141 127 435 330 17
ACQ31512LD 348 404 455 315 515 173 182 435 370 21
ACQ31514HD 456 572 730 315 795 227 243 710 540 45
ACQ40014D 456 572 730 315 795 227 243 710 540 46
ACQ50014D 575 769 918 500 1006 286 326 898 735 77

 

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