Home Page>Products>Lamellae Plates & Tube Settlers

Response Group provide lamellae plate and tube settling systems for water and wastewater treatment plant sedimentation tanks.

Our lamellae plate and tube settlers can be provided as part of a new build or retrofitted to existing tanks to increase the efficiency of settlement processes. When retrofitted to existing tanks, the throughput of the plant can be increased by 200-400%.

Lamellae Plate

The Lamellae Plate system operates in such a way that as the water in the settlement tank flows upward, the solids settle on the inclined, parallel lamellae plates. The required tank area required for settlement is much smaller than conventional tanks as the effective gravity settling area of the inclined plate design is proportional to the total surface area of the inclined plate rack. The lamellae plates are commonly manufactured in aluminium or PVC and are supported by galvanised mild steel, aluminium or stainless steel trusses installed at 150-200mm centres.

Tube Settlers
Tube settlers use multiple tubular channels sloped at an angle of 60° and adjacent to each other, which combine to form an increased effective settling area. The tube settlers are manufactured in PVC or polypropylene and are available in various lengths to suit individual tank requirements with the most common length of tubes offered being 600mm and 900mm.

Note: All materials in contact with the water shall be approved for drinking water 

Key Features

Common Features
Improved Efficiency of Settlement Process
Stabilise Sludge Blanket
Can be retrofitted to existing tanks
Reduction in coagulant dosing
Tube Settlers
Light Construction
Ease of Installation
Flexible dimensions

Optional Features

Systems designed and sized to suit each particular application
Tube settlers can be provided with platform section for pedestrian access
Can be used in combination with pre-flocculation tanks with chemical dosing equipment 

Recent Installations

Terryland WSS
Athlone WSS
Newmarket-on-fergus WSS
Youghal WSS
Jones's Bridge (Clonakilty) WSS
Sion Cross WSS 

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Main Office: Response Group, Railway Road, Charleville, County Cork, Ireland