Clarifier

A Hubert clarifier or scraper bridge removes suspended solids from wastewater

Hubert clarifiers provide continous low-cost separation and removal of suspended solids from wastewater.

A clarifier, also called scraper bridge, is a mechanical construction that is an important part of a water treatment plant. Sedimentation basins or settling tanks can be provided with a clarifier or scraper bridge. The purpose of this installation for clearing sediment into a sludge tank and to remove all floating substances.

Hubert designs high quality aluminium clarifiers to accommodate the most challenging influent profiles and treatment standards. Our clarifiers are adapted to your project specification, based on standard Hubert components.

All our machines are engineered products, in addition, they meet common standards set by prescribing authorities.

Hubert clarifier
waste water treatment plant

Hubert – Waste Water Treatment

Hubert supplies high quality equipment with a very long lifetime

Hubert supplies high quality (sub)installations applied in municipal and industrial waste water treatment plants. Our installations are of high quality and offer a long service life.  Below you can find an explanation of frequent applied systems.

You will find our projects in both new construction (EPC) projects and renovation & optimization of existing water intakes.

Hubert – Waste Water Treatment

Hubert supplies high quality equipment with a very long lifetime

Hubert supplies high quality (sub)installations applied in municipal and industrial waste water treatment plants. Our installations are of high quality and offer a long service life.  Below you can find an explanation of frequent applied systems.

You will find our projects in both new construction (EPC) projects and renovation & optimization of existing water intakes.

waste water treatment plant

Clarifier or Scraper Bridge

Our clarifiers are based on standard Hubert components

The clarifier can be supplied with either a peripheral drive system or a central drive unit. We assemble our clarifier from standard Hubert components, based on your project specification. Hubert clarifiers can also be completely customized as per your wishes.

Clarifier or Scraper Bridge

Our clarifiers are based on standard Hubert components

The clarifier can be supplied with either a peripheral drive system or a central drive unit. We assemble our clarifier from standard Hubert components, based on your project specification. Hubert clarifiers can also be completely customized as per your wishes.

Hubert clarifier
Hubert clarifier
Hubert Clarifier
Hubert clarifier
Hubert clarifier bridge

Peripheral Drive Clarifier

Hubert clarifiers come standard with a two-wheeled carrier. One wheel is directly driven by a motor reduction gear. In the centre of the tank, the bridge is supported by a ball thurst bearing.

Various types of bridge beams can be provided:

  • Tubular beam
  • Plate beam
  • Profile beam
  • Triangular beam (aluminium)
  • Trapezium beam (aluminium)

These beams can be supplied as follows:

  • Half bridge: the peripheral side of the bridge is fitted with a two- wheeled  carrier
  • Two/third bridge: the peripheral side of the bridge is fitted with a two-wheeled carrier
  • Full bridge: the bridge is fitted with a two wheeled carrier at either end

 

Central Drive Clarifier

For tanks with a diameter up to 50 m, a central drive system can be used. The drive features a special drive unit fitted to the shaft or cage which can be equipped with an overload sensor. The scraper arms are fitted with blades and are connected to the drive unit by means of a shaft or cage.

Benefits

Unlike other designs, our scraper system does not rest on wheels over the tank bottom. There is no contact with the bottom (with the exception of the rubber strip), wear to the bottom of the tank is not an issue and risks of malfunction during operation are minimized.

Options

  • Feedwell (inlet drum)
  • Obstacle and/or slip protection
  • Weirs and baffles
  • Deflection plate
  • Hubert clarifiers can be provided with a complete scum removal device

Hubert: in-house design, engineering and manufacturing!

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Our Clients

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