LR-Lamella Plate Screen

LR-Lamella Plate Screen

LR-Lamella Plate Screen

Product catalog summary
Overview: The document provides detailed information about the LR Lamella Plate Screen, a product by HST Hydro-Systemtechnik GmbH, designed for retaining coarse, fine, and floating solids at combined sewer overflows (CSOs). It emphasizes the product's features, applications, benefits, and installation procedures.
Features: The LR Lamella Plate Screen is characterized by high retention and throughput with minimal hydraulic losses due to its special lamella form and structure dimensioning. It is largely self-cleaning without external energy, has no bridges between lamellae to prevent plugging, and is made from corrosion-resistant material. Standard lamella clearances are available in 4/6/8 mm.
Applications: The screen is used to treat combined sewer water at spillways, separation structures, CSOs, and other overflow structures. It ensures proper operation at inlets for retention and soil filters and removes contaminants from process water cisterns.
Benefits: The screen retains floating and suspended solids and is installed as an angled counter-current lamella to ensure screenings are retained within the sewer system. It offers a large throughput area and efficiency through thin lamellae and optimal obstruction ratio. The lamellae are self-cleaning to a large extent and can be used in backwater situations. Installation is possible at circular, straight, or curved spillways, and retrofitting of existing structures is easy.
Installation and Design: The LR Lamella Plate Screen is installed at an overflow/spillway crest in an angled position towards the upstream side, working on the counter-current principle. The sewage flows through the lamellae, retaining contaminants and solids. The degree of retention depends on the clearance between the lamellae and the filter effect of the retained material. The lamellae are fixed to the concrete crest with a connector unit, designed for circular, straight, or curved crests. Custom sizing and design are supported by special design diagrams or software, allowing exact simulation of hydraulic conditions.
Special Features: The lamellae are bridge-free for the entire through-flow area, and their form supports self-cleaning, increases hydraulic performance, and prevents braiding. Large cleaning intervals are possible at circular spillways.
Services: HST offers design support, sizing and dimensioning, CAD files, technology advice, startup, maintenance, repair, and optimizations. They provide customized, non-committal proposals tailored to individual needs.
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Catalog excerpts

LR-Lamella Plate Screen-1

HST_LR_Lamella_plate_screen/MF_B© HST Systemtechnik GmbH L R - LAMELLA PLATE SCREEN Water needs a future! Features: High retention and through put, little hydraulic losses through special lamella form and ideal structure dimensioning Lamellae are to a large extent self cleaning without external energy requirements Applications: to qualitatively treat combined sewer water at spillways, separation structures, combined sewer overflows (CSOs) and other overflow structures to ensure proper operation at inlets for retention and soil filters No bridges betwen lamellae (no plugging) Installation at circular and linear spillways to remove contaminants at process water cisterns Corrosion resistant material Standard lamella clearances of 4/6/8 mm LR-Lamella Plate Screen without external energy source LR-Lamella plate screen for coarse, fine and floating solids retention at L combined sewer overflows (CSOs) No movable parts For circular and straight spillways Simple retrofitting of existing structures OUR SERVICES Design support, sizing and dimensioning, providing of CAD-files, Technology advice, start up, maintenance and repair, optimizations We would love to advice you and create a noncommital proposal for you, customized to your individual needs Meschede HST Hydro-Systemtechnik GmbH Sophienweg 3 · D-59872 Meschede Tel. +49-2 91-99 290 Fax +49-2 91-76 91 e-mail: [email protected] Self cleaning without external energy sourc

 Open the catalog to page 1
LR-Lamella Plate Screen-2

L R - LAMELLA PLATE SCREEN LR-Lamella plate screns are ideal for This is how the LR Lamella Plate Screen works: The LR Lamella Plate Screen is installed at an overflow/ spillway crest in angled installation towards the upstream side. Lamella plate screens work based on the counter current principle. The sewage flows through the lamellae. The entrained contaminents and solids are retained by the lamellae. The degree of retention depends on the chosen clearance between the lamellae and the filter effect of the retained material. With lower water levels the retained debris through gravity falls...

 Open the catalog to page 2
LR-Lamella Plate Screen-3

L R - LAMELLA PLATE SCREEN LR-Lamella plate screns are ideal for This is how the LR Lamella Plate Screen works: The LR Lamella Plate Screen is installed at an overflow/ spillway crest in angled installation towards the upstream side. Lamella plate screens work based on the counter current principle. The sewage flows through the lamellae. The entrained contaminents and solids are retained by the lamellae. The degree of retention depends on the chosen clearance between the lamellae and the filter effect of the retained material. With lower water levels the retained debris through gravity falls...

 Open the catalog to page 3
LR-Lamella Plate Screen-4

HST_LR_Lamella_plate_screen/MF_B© HST Systemtechnik GmbH L R - LAMELLA PLATE SCREEN Water needs a future! Features: High retention and through put, little hydraulic losses through special lamella form and ideal structure dimensioning Lamellae are to a large extent self cleaning without external energy requirements Applications: to qualitatively treat combined sewer water at spillways, separation structures, combined sewer overflows (CSOs) and other overflow structures to ensure proper operation at inlets for retention and soil filters No bridges betwen lamellae (no plugging) Installation at circular...

 Open the catalog to page 4
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.