Bagnall has a fleet of lamella tube clarifiers / settlers available for stand-alone hire for a variety of applications. They are also used during site operations as part of the company's complete trickling filter refurbishment package.

Lamella clarifier range

Bagnall has a range of individual, modular and easily portable settlement tank systems for hire. With a small physical footprint they are suitable for any site and multiple units can be used to meet the desired site flow. They are specifically suitable for smaller sites with space / access issues as the units can be stacked as required.

Operation

The tanks provide an inexpensive and effective dewatering system separating suspended solids via the sloping tubular media pack channels, increasing the effective settling area and giving a lower overall height compared to that of a conventional plate settler. The tubular pack is lightweight and eliminates crossflow and eddy currents making flows more stable in the settler. The system often reduces the need for tankering, therefore reducing costs and carbon footprint.

The units are easy to install and no power supply is needed. They are also easy to empty and to operate. 

Applications

Suitable for a number of municipal and industrial applications including:

  • Primary settlement
  • Hummus settlement
  • Wastewater treatment
  • Stormwater
  • Flocculated water
  • Treatment of filter backwash water
  • Construction site dewatering
  • Distilleries
  • Food manufacturing industry
  • Raw water treatment

Key features

  • Dimensions: 3350 (l) x 1830 (w) x 2140 (h)
  • Weight: 1320kg unladen
  • Capacity: 4950 litres
  • Facilities for flocculant block and hydrocarbon filter pads
  • Polypropylene tube settlers sedimentation area 11m2 per m3
  • Delivery and installation service available