• Stationary Screens are commonly used for pump and condenser protection from blowdown, windblown debris and degrading tower elements in closed loop cooling cycles.
• Screens contain a debris scoop to capture debris on manual screen removal via owner’s site crane.
• Primary screens face the flow in each channel and a second roving screen is used downstream when a primary screen accumulates debris. Stationary Screens are also ideal for low flow or light debris loads.
• Various mesh sizes, materials of construction and lifting attachment methods are available.
• Screens can be single height or in sections based on available plant lifting equipment. 

• Stop Gates are used to allow dewatering of an intake structure if dry maintenance of plant equipment is critical. Gates may be in sections or full height based on site conditions.
• Gates are normally stored in sections above the deck and used when necessary.
• Gates may include valves which open with the lifting cycle to allow gravity filling of intake.
• Recessed guides and on-seating head creates ideal sealing for dewatering conditions.
• Lifting Beams can be provided for automatic engagement / disengagement of gates eliminating the need for divers to attach / detach gate sections. Lifting is via owner’s site or mobile crane.

Our screening products for raw water, condenser protection or headworks include:

• Bar Screens – coarse and fine
• Raking Machines – monorail and deck mounted
• Stop Gates and Lifting Beams – for site dewatering
• Stationary Screens - for closed cycle cooling or low flow
• Traveling Screens – dual flow or thru flow, conversion & fish recovery
• Circular Screens – single entry disc, cup or double entry drum
• Debris Filters – for condenser macro fouling protection
• Condenser Tube Cleaning Systems – for micro fouling

To learn more

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