Scraper systems are foreseen for even sludge and floatable substances collection. These systems can be applied both for newly designed plants and for the existent plants reconstruction.
 | Horizontal settler, equipped with scrapers
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All parts of the system are made of corrosion- and abrasion-resistant material, designed regarding advanced manufacturing technologies. Driving and scraper chains are made of polymeric material. Only high-grade materials are being applied while manufacturing. All units are perfectly adjusted and have an original structure, which allows to achieve high performance effectiveness and reliability level.
Scraper systems appliance have the following advantages:
- corrosion-resistance;
- even sludge collection;
- continuous operation life;
- possibility to be installed at the plant of any size;
- installation and operation simplicity.
The main system’s elements:
- Electric drive with gearbox at bearer frame;
- Driving chain;
- Large and small drive wheels;
- Guide wheels;
- Sliding bars;
- Chain tightner.
 | А – scraper chain layout drawing for simultaneous collection of bottom sludge and floatable substances.
В – layout is being used only for bottom sludge collection.
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 | С – layout is being used for the settlers, equipped with thin-layer units or bridges in which A and B type systems application is impossible.
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