shadow
Vent-Axia

Sonex Circular Sound Attenuator

Print Page
Prices and stock levels correct at the time of printing (19/06/13 14:46)

Select a product

Application Data
The effective and economic solution for sound attenuation in circular duct systems from 100 to 500mm diameter. With at least three models per size throughout the range the system designer is given complete flexibility of choice allowing a selection which is the best balance of attenuation, size and cost for any application.

Sonex Attenuators are fitted with a patented duct seal which enables leak free ‘plug-in’ connection to rigid ductwork with consequent savings of installation costs. The excellent attenuation characteristics of the Sonex range are achieved without imposing undue system resistance. Pressure losses are little more than those which would occur over a comparable section of straight duct.

Developed and refined in one of the most modern and comprehensively equipped facilities in Europe. Production samples are regularly re-tested at these same laboratories and we guarantee that Sonex Attenuators will perform to stated figures as a minimum.

Construction
The attenuator consists of a perforated tubular liner manufactured from sheet steel. The liner is enclosed by a thick layer of mineral wool sound absorbing material. Casing and end plates are formed from galvanised sheet steel. Standard models have a 30 minute fire rating (60 minutes also available).

Product Specification


Attenuation Duct Dia (mm) Stock Ref No
Normal 100 83010030
125 83012030
150 83015030
200 83020060
250 83025060
315 83031060
Medium 100 83010060
125 83012060
150 83015060
200 83020090
250 83025090
315 83031090
400 83040090
500 83050090
High 100 83010090
125 83012090
150 83015090
200 83020120
250 83025120
315/400 83031120
500 83050120

Dimensions


Stock Ref No d D L Weight (kg)
83010030 100 200 300 2.5
83010060 100 200 600 4
83010090 100 200 900 7
83012030 125 225 300 3.5
83012060 125 225 600 4.5
83012090 125 225 900 8
83015030 150 260 300 4
83015060 150 260 600 6
83015090 150 260 900 9
83020060 200 300 600 7.5
83020090 200 300 900 11
83020120 200 300 1200 14
83025060 250 355 600 10
83025090 250 355 900 14.5
83025120 250 355 1200 18
83031060 315 400 600 13
83031090 315 400 900 17.5
83031120 315 400 1200 21
83040090 400 606 900 38
83040120 400 606 1200 50
83050090 500 711 900 43
83050120 500 711 1200 60



[^Top of page]

Sonex Circular Sound Attenuator - Normal - 100mm
Stock Ref No: 83010030
Please call 0844 856 0590 for
further availability information.
Sonex Circular Sound Attenuator - Normal - 125mm
Stock Ref No: 83012030
Please call 0844 856 0590 for
further availability information.
Sonex Circular Sound Attenuator - Normal - 150mm
Stock Ref No: 83015030
Please call 0844 856 0590 for
further availability information.
Sonex Circular Sound Attenuator - Normal - 200mm
Stock Ref No: 83020060
Please call 0844 856 0590 for
further availability information.
Sonex Circular Sound Attenuator - Normal - 250mm
Stock Ref No: 83025060
Please call 0844 856 0590 for
further availability information.
Sonex Circular Sound Attenuator - Normal - 315mm
Stock Ref No: 83031060
Please call 0844 856 0590 for
further availability information.
Sonex Circular Sound Attenuator - Medium - 100mm
Stock Ref No: 83010060
Please call 0844 856 0590 for
further availability information.
Sonex Circular Sound Attenuator - Medium - 125mm
Stock Ref No: 83012060
Please call 0844 856 0590 for
further availability information.
Sonex Circular Sound Attenuator - Medium - 150mm
Stock Ref No: 83015060
Please call 0844 856 0590 for
further availability information.
Sonex Circular Sound Attenuator - Medium - 250mm
Stock Ref No: 83025090
Please call 0844 856 0590 for
further availability information.
Sonex Circular Sound Attenuator - Medium - 315mm
Stock Ref No: 83031090
Please call 0844 856 0590 for
further availability information.
Sonex Circular Sound Attenuator - Medium - 400mm
Stock Ref No: 83040090
Please call 0844 856 0590 for
further availability information.
Sonex Circular Sound Attenuator - Medium - 500mm
Stock Ref No: 83050090
Please call 0844 856 0590 for
further availability information.
Sonex Circular Sound Attenuator - High - 100mm
Stock Ref No: 83010090
Please call 0844 856 0590 for
further availability information.
Sonex Circular Sound Attenuator - High - 125mm
Stock Ref No: 83012090
Please call 0844 856 0590 for
further availability information.
Sonex Circular Sound Attenuator - High - 150mm
Stock Ref No: 83015090
Please call 0844 856 0590 for
further availability information.
Sonex Circular Sound Attenuator - High - 200mm
Stock Ref No: 83020120
Please call 0844 856 0590 for
further availability information.
Sonex Circular Sound Attenuator - High - 250mm
Stock Ref No: 83025120
Please call 0844 856 0590 for
further availability information.
Sonex Circular Sound Attenuator - High - 315/400mm
Stock Ref No: 83031120
Please call 0844 856 0590 for
further availability information.
Sonex Circular Sound Attenuator - High - 500mm
Stock Ref No: 83050120
Please call 0844 856 0590 for
further availability information.
[^Top of page]

Vent-Axia are leading manufacturers and suppliers of heating, ventilation and air conditioning systems, both in the UK and around the world. For over 75 years, we have led the industry in air ventilation products, systems and services. Whatever your requirement, budget or setting, Vent-Axia can provide the solution you need. From extraction fans for the home to large commercial ventilation solutions, our wide HVAC range features a product for every air handling purpose.

Vent-Axia's popular Lo Carbon range combines all the style and durability you expect from a Vent-Axia product with even greater energy efficiency, helping you to make your property as eco friendly as possible. Together with the Lo Carbon range, demand energy recovery ventilation and heat recovery (HRV) and mechanical extract systems are also available to aid new sustainable building projects to adhere to the Code for Sustainable Homes.

In combination with our exceptional ventilation product range we also offer a comprehensive range of heating products ideal to heat your home, our range of electric heating includes, storage heaters and combination storage heaters,  panel heaters, towel rails, portable heating, fan heaters, convector heaters and radiant heating.  Our latest product introduction brings electric underfloor heating to the portfolio, this range consists of electric underfloor heating mats, underfloor heating thermostats, underfloor heating kits and underfloor heating insulation boards to offer a comprehensive solution.

In addition to our ever-growing domestic and commercial ventilation ranges, Vent-Axia also supply air curtains, hand dryer products and fume handling/smoke fans. We can also support your air conditioning requirements.

Vent-Axia products are available from distributors around the UK and Eire and also around the world via our network of international distributors. Many of our ranges can also be ordered via our online store. Browse our full range of heating, ventilation and air conditioning products by clicking here. You can also contact us for any further enquiries.