Wedge Wire
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Retention
Intake
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Wedge Wire Screens: Intake Screens

Standard & Special Intake Screens | Screen Options | Airburst Assembly © | Application | Custom Fish Diversion Screen

Tee Intake Screens and Drum Intake Screens

Tee Intake Screens and Drum Intake Screens Simplify your approach to the design and manufacturing of intake screens for your operation. Concord Screen is the major manufacturer of high quality wedge wire intake screens. Concord Screen custom designs and builds for all types of industrial facilities requiring intake water including nuclear, hydroelectric, coal, gas, oil and chemical plants, pulp and paper mills. And public and private water companies. Concord Screen's seamless design and build capability saves you the time and hassles of having to coordinate and deal with separate sources, while providing cost-efficiencies as well. Bring your intake screen requirements to Concord Screen for a complete turnkey solution.

Standard & Specially Designed Intake Screens

Standard & Specially Designed Intake Screens In addition to the screens represented, Concord Screen also fabricates many custom intake screens for unique and difficult applications, from very fine slot sizes to elaborate intermittent flushing units. The Tee Intake Screen is ideal for lake, river, ocean, or pond service. Twin screen ends allow for more uniform patterns across the intake surface. Increased surface area permits screening at very fine slot sizes. The Drum Intake Screen is excellent for low flow rates and general service applications.

Intake Screen Options

Chemical Burst: Allows delivery of chemicals to the inside of the screen. Bursting chemicals will assist in the removal of impeding organisms adhering to the screen.

Exotic Alloys: To protect against screen binding organisms (such as Zebra Mussels). Also appropriate in corrosive environment applications such as salt water.

Internal Distribution Plates: To provide even flow patterns across the intake screen surface.

Guide Brackets: For rail type installation and service structures.

Diver Door: Provides access for manual servicing of intake screens.

Wedgewire Cap Ends: To further increase screening area where water is stagnant.

Concord Screen Airburst Assembly©

Standard & Specially Designed Intake Screens You can minimize costly maintenance of submerged intake screens with Concord Screen's Airburst Assembly©. It consists of a surface-mounted air compressor connected to a pipeline to convey air to the intake screen. A quick release valve fires a volume of air approximately three times the screen capacity to the intake. There, an internal airburst distributor transmits the burst of air evenly through the plugged slots of the intake screen to provide thorough automatic cleaning.

Industrial Intake Screen Suit Any Environmental Application

Industrial Intake Screen Suit Any Environmental Application Concord Screen Intake Screens can be installed in a variety of different patterns, such as the Vertical Slide Rail installation depicted here. Lifting mechanisms are employed with slide rails for convenient removal and maintenance of screens. Cone ends are depicted, facing upstream, allowing the natural current flow of water to sweep any debris from the intake screen. One of the intake screens is being hoisted for cleaning and evaluation. During service, the flow through the embedded pipeline connected to the intake screen in service is temporarily cut off. Interruption of flow to the facility will NOT occur. The remaining inline screen can handle the full flow requirement of the facility, allowing one screen to be removed. Additionally, a lifting mechanism may avoid having a diver go down and clean the screens. Many installations involve the pipeline and intake screen being welded together, making a more permanent application.

Custom Fish Diversion Screen

Custom Fish Diversion Screen These Screens are often designed for unique application where standard Tee and Drum screens may be limited. Common installations are shallow water and existing sump refits. Concord Screen is available to assist with design.

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DRUM INTAKE SCREENS

Model No. Capacity Range GPM Nom Diameter "A" Unit length "B" App. Weight (LBS)
D-12 75-395 12" 13" 45
D-18 225-910 18" 20" 125
D-24 440-1550 24" 25" 230
D-30 675-2275 30" 31" 350
D-33 850-3300 33" 35" 400
D-36 1000-3600 36" 37" 525
D-42 1250-7750 42" 52" 675
D-48 2000-6300 48" 60" 835
D-54 2300-7850 54" 67" 1050
D-60 3000-9750 60" 75" 1365
D-66 3800-11750 66" 81" 1675
D-72 4500-14000 72" 88" 2000
D-78 5500-17000 78" 97" 2450
D-84 6250-19000 84" 105" 3000
Custom Drum Screens are available for higher capacities.

TEE INTAKE SCREENS

Model No. Capacity Range GPM Nom Diameter "A" Unit length "B" App. Weight (LBS)
T-12 155-900 12" 45" 145
T-16 275-1400 16" 55" 240
T-18 500-2000 18" 62" 355
T-20 625-2450 20" 66" 530
T-24 850-3300 24" 80" 675
T-28 1150-4000 28" 90" 875
T-30 1400-4800 30" 98" 1250
T-34 1700-5900 34" 106" 1500
T-38 2000-7000 38" 116" 1800
T-42 2500-9500 42" 150" 2200
T-48 3700-12500 48" 170" 2800
T-54 4500-15800 54" 190" 3950
T-60 6000-19500 60" 215" 5400
Custom Tee Screens are available for higher capacities.

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