Chinese wholesale Fine Screening In Water Treatment - Shaftless Screw Press Filter Screen for Wastewater Treatment – Holly Detail:
Product Description
The SCREW SCREEN offers the waste water filtration and the transport of the effluents for the stocking, in a practical and efficient package. The SCREW SCREEN COMPACTOR is the more complete variant, with a compactor zone next to the discharge, which allows an important reduction in weight and volume of filtered waste (up to 50% less). The machine can be installed inclined (between 35 ° and 45 ° depending on the needs) into a concrete channel or in a stainless steel tank to receive the wastewaters from a fixed pipe.
The filtration zone for all the variant of the SCREW SCREEN is made up by a holed sheet (circular holes from 1 to 6mm) which filters the wastewater holding back the waste. Into this zone, the shaftless screw is equipped with brushes for the cleaning of the filtration. There is also a washing system activatable by a manual valve or through solenoid valve (optional).
The transport zone is composed by an auger and the continuation of the shaftless screw. The screw, when activated by gear motor, rotates on itself picking and transporting waste until the discharge outlet.
Product Features
The process starts in the screen that holds back solids only. The internal part of the screen is continuously cleaned by brushes fixed on the outside diameter of the flighting. As the water runs through the screen the shaftless spiral conveys the solids up towards the compaction module where the material is further de-watered. Depending to the material properties, screenings can be reduced by more than 50% of their original volume.


Typical Applications
This is a kind of advanced solid-liquid separation device in water treatment, which can continuously and automatically remove debris from wastewater for sewage pretreatment. It is mainly used in municipal sewage treatment plants, residential quarters sewage pretreatment devices, municipal sewage pumping stations, waterworks and power plants, also it can widely be applied to water treatment projects of various industries, such as textile, printing and dyeing, food, fishery, paper, wine, butchery, curriery etc.

Technical Parameters
| Model | Flow level | Width | Screen Basket | Grinder | Max.flow | Grinder | Screw |
| NO. | mm | mm | mm | Model | MGD/l/s | HP/kW | HP/kW |
| S12 | 305-1524mm | 356-610mm | 300 | / | 280 | / | 1.5 |
| S16 | 457-1524mm | 457-711mm | 400 | / | 425 | / | 1.5 |
| S20 | 508-1524mm | 559-813mm | 500 | / | 565 | / | 1.5 |
| S24 | 610-1524mm | 660-914mm | 600 | / | 688 | / | 1.5 |
| S27 | 762-1524mm | 813-1067mm | 680 | / | 867 | / | 1.5 |
| SL12 | 305-1524mm | 356-610mm | 300 | TM500 | 153 | 2.2-3.7 | 1.5 |
| SLT12 | 356-1524mm | 457-1016mm | 300 | TM14000 | 342 | 2.2-3.7 | 1.5 |
| SLD16 | 457-1524mm | 914-1524mm | 400 | TM14000d | 591 | 3.7 | 1.5 |
| SLX12 | 356-1524mm | 559-610mm | 300 | TM1600 | 153 | 5.6-11.2 | 1.5 |
| SLX16 | 457-1524mm | 559-711mm | 400 | TM1600 | 245 | 5.6-11.2 | 1.5 |
Product detail pictures:


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As a way to ideal meet up with client's desires, all of our operations are strictly performed in line with our motto "High Top quality, Competitive Cost, Fast Service" for Chinese wholesale Fine Screening In Water Treatment - Shaftless Screw Press Filter Screen for Wastewater Treatment – Holly, The product will supply to all over the world, such as: South Africa, Plymouth, Hungary, Our solutions have national accreditation standards for experienced, premium quality goods, affordable value, was welcomed by people around the globe. Our products will continue to increase in the order and look forward to cooperation with you, Truly must any of people goods be of interest to you, make sure you letus know. We're likely to be delighted to give you a quotation up on receipt of one's in depth specs.
The product manager is a very hot and professional person, we have a pleasant conversation, and finally we reached a consensus agreement.
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