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Hydraulic Static Screen
Solid-liquid Separation / River Dredging PretreatmentEnergy-free | Large Flow Rate | Maintenance-free |
Easy to Clean | Wide Range | Long Life
lntroduction
Hydraulic static screen are also known as oblique screens, curved screens, slit screens, and hydraulic grids. Hydraulic static screen can effectively reduce the concentration of suspended solids in the water and reduce the treatment load of subsequent processes. At the same time, it is also used in industrial production for solid-liquid separation and recovery of useful substances, and is an excellent non-powered equipment for filtering or recovering solid or colloidal substances such as suspended solids, floating matter, and sediments.
Energy-free
Uses the gravity of the water flow itself to work
Large Flow Rate
The single machine treats a large amount of water
Maintenance-free
Simple construction with no moving parts
Easy to Clean
Not easy to block, cleaning by water sprayers
Wide Range
Wide range of products
Long Life
Stainless Steel，High Strength，No deformation
Applications
* Suitable for solid-liquid separation and recovery in industrial production.
* Suitable for pre-treatment of sludge or river dredging.
* Used in papermaking, slaughtering, leather, sugar, winemaking, food processing, textile, printing and dyeing, petrochemical and other small industrial wastewater treatment, to remove suspended solids, floating matter, sediment and other solid substances.
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Working Process
The main body of the hydraulic static screen is a stainless steel curved or flat filter screen surface made of precision by the wedge-shaped steel rod, and the wastewater to be treated is evenly distributed to the inclined sieve surface through the overflow weir, because the gap on the surface of the screen is small and smooth, the back gap is large, the drainage is smooth, and it is not easy to block; The solid material is intercepted, the filtered water flows out of the gap in the sieve plate, and at the same time, under the action of hydraulic force, the solid material is pushed to the lower end of the sieve plate for discharge, so as to achieve the purpose of solid-liquid separation.
Specifications
* Any specification changes shall not be announced in advance. Please request drawings when designing
Technical Specifications
| Model specifications | BNSL-60 | BNSL-90 | BNSL-120 | BNSL-150 | BNSL-200 |
| Screen width(mm) | 600 | 900 | 1200 | 1500 | 2000 |
| Device Size(mm) | 700*1320*1800 | 1000*1320*1800 | 1300*1520*2100 | 1600*1520*2100 | 2100*1520*2100 |
| Inlet pipe | DN100 | DN150 | DN200 | DN250 | DN250 |
| Outlet pipe | DN150 | DN200 | DN250 | DN300 | DN350 |
| Drainage pipe | DN65 | DN65 | DN65 | DN65 | DN65 |
| Equipment empty weight (Kg) | 230 | 280 | 360 | 420 | 550 |
| Equipment operating weight (Kg） | 980 | 1300 | 1600 | 1980 | 2550 |
Technical Data Sheet
| Technical Specifications | BNSL-60 | BNSL-90 | BNSL-120 | BNSL-150 | BNSL-200 | ||
| Gap b(mm) | 0.25 | Capacity Q（m³/h) | 8 | 12 | 18 | 24 | 30 |
| 0.5 | 25 | 35 | 45 | 55 | 70 | ||
| 1.0 | 40 | 60 | 80 | 100 | 120 | ||
| 1.5 | 60 | 80 | 100 | 130 | 160 | ||
| 2.0 | 80 | 105 | 130 | 165 | 200 | ||
Benefit the Environment
Beneny Group has more than 10 subsidiaries, with total assets of morel than 80 million USD. Benenv has more than 60 national patents and a number of international certifications, such as ISO9001 international quality system certification, CE EU certification, Ecovadis certification, etc.
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