Lamella Clarifiers

Pacific Water Technology’s Lamella Plate Vertical Clarifiers provide an efficient, compact, and cost-effective solution for removing suspended solids from industrial, commercial, and municipal wastewater. Unlike traditional settling tanks, our lamella clarifiers feature inclined plate technology, offering up to ten times more settling area while significantly reducing the required floor space. This innovative design allows for high-performance solid-liquid separation in applications with feed water concentrations of up to 10,000 mg/L of oil and grease and 4,000 mg/L of suspended solids.

When used in combination with coagulants and flocculants, PWT Lamella Clarifiers can remove over 90% of suspended solids, making them ideal for industrial wastewater treatment, process water clarification, and high-strength effluent management. With minimal energy requirements and no moving parts, these clarifiers are highly reliable and low-maintenance.

Key features include coated carbon steel or stainless steel 304/316 construction, anti-corrosion treatment, uPVC lamella plates, equal flow distribution, and a durable, compact design. The system ensures consistent laminar flow, maximizing particle settling efficiency while maintaining high water quality. Optional Flash Mix and Flocculation Tanks allow precise chemical and polymer dosing, further enhancing solid removal performance.

Our Lamella Clarifiers operate by distributing incoming water evenly across laminar plates, allowing solids to settle and slide into a pyramid-shaped sludge hopper for easy collection and removal. The modular design also enables straightforward inspection and maintenance by allowing individual lamella plate modules to be removed.

With capacities starting at 5 m³/h and a typical settling time of 60 minutes, PWT’s Lamella Plate Vertical Clarifiers deliver reliable, high-efficiency wastewater treatment and process water clarification for industries across Australia.

PWT's Lamella Plate Vertical Clarifier

Some of the key features of PWT’s Lamella Clarifiers include:

  • Coated carbon steel or stainless steel 304 AND 316
  • Anti-corrosion treatment
  • uPVC lamella plates
  • Equal flow distribution
  • Consistent laminar flow, and
  • Durable and compact design
 
The clarifier effectively removes solids from wastewater and other process liquids by utilizing the Flash Mix and Flocculation Tanks (optional) for chemical and polymer additions. This design allows for increased flow and reduced footprint, while maintaining laminar flow through the plates.
Lamella Plate Vertical Clarifier Diagram

The liquid enters the lower area of the laminar plates through side slots, which evenly distribute it across the width of the plates. Solid particles then settle onto the plate surface and slide down to the clarifier bottom. The clarified liquid exits through weirs at the top of the unit, maintaining laminar flow through the plates.

 Settled solids are collected at the bottom of the pyramid sludge hopper and can be removed from the clarifier. The unique modular design of the PWT Parallel Plate Vertical Clarifier makes it easy to remove individual laminar plate modules for inspection.

Technical Parameters

Specification: YM-5

Settling Time: About 60 min

Treatment Capacity: 5m3/h