Aquashear Coanda Multiple Screens

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Aquashear Coanda Multiple Screens

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  • Standard aperture 1.0mm
  • One-piece welded construction with integral endplates (except Type A)
  • All 304 stainless steel (316 available on request)

The multiple screens are designed to be bolted together to make longer screens for larger projects.

There are five types of multiple screen models; Type A, Type AB, Type C, Type F and Type K.

The Type A and Type AB screens are full height screen with a head loss of 1270mm; the Type A screens have a removable screen panel for applications with very abrasive sediment loads.  All the other screen types are of fully-welded construction.  Type C screens are half height with a head loss of 700mm; the Type F screens are quarter height with a head loss of 450mm.  The Type K screens are double height screens, with a head loss of 1900mm.

With the exception of the Type A screens, all the screens can be equipped with boulder protection bars.

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Features & Benefits

  • Aquashear coanda screens enable revenue to be maximised by increasing water flow.
  • They eliminate operational costs of erosion damage.
  • The screens exclude silt and debris greater than 1mm, enabling a low project maintenance.
  • Aquashear screens reduce capital costs by removing requirements for settling tanks.
  • They are easy to install, with no moving parts, will continue to operate at low temperatures without freezing and are aquatic life friendly

Full Height

Type A – Full Height (1270mm Head loss)
These screens have an abstraction capacity of 140 l/s per metre width, and a head loss of 1270mm. Three widths of Type A units are available:

TypeWidth (mm)Rated Flow (l/s)Frame Weight (kg)Screen Weight (kg)Drawing
A-1534 (Full width)153421010847AQS-001/2
A-1010 (Two-third width)10101407231AQS-001/2
A-510 (Third width)510704416AQS-001/2

Half Height

Type AB – Full Height (1270mm Head loss)
These screens also have an abstraction capacity of 140 l/s per metre width, and a head loss of 1270mm. Two widths of Type AB screen units are available:

TypeWidth (mm)Rated Flow (l/s)Weight (kg)Drawing
AB-1000 (Full width)100014063AQS-005
AB-500 (Half width)5007035AQS-005

Quarter Height

Type F – Quarter Height (450mm Head loss)
These screens have an abstraction capacity of 35 l/s per metre width, and a head loss of only 450mm. Two widths of Type F screen units are available:

TypeWidth (mm)Rated Flow (l/s)Weight (kg)Drawing
F-100010003527AQS-040
F-150015005034AQS-041

Double Height

Type K – Double Height (1900mm Head loss)
These screens also have an abstraction capacity of 250 l/s per metre width, and a head loss of 1900mm. The Type K screen is available in 1m wide units:

TypeWidth (mm)Rated Flow (l/s)Weight (kg)Drawing
K-10001000250165AQS-080
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