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WAM Moscow SAVECO Division

Sub-vertical Mechanical Bar Screens GVL

Reliable and economic


Sub-vertical Mechanical Bar Screens 1
Sub-vertical Mechanical Bar Screens 2
Sub-vertical Mechanical Bar Screens 3
GVL screens are used for coarse screening in both municipal and industrial waste water plants.

Technical Specs


GVL Mechanical Screens consist of a steel frame and a bar filter, varying according to the screening efficiency required. GVL features highly resistant galvanized steel chains transmission shaft and upper sprocket and a filtration zone with individually repleaceable bars section. GVL screens are used for coarse screening in both municipal and industrial waste water plants.

The GVL model was developed with the aim of obtaining a highly industrialized product with new standards that combine the known reliability (due to thousands of installations of bar screens during the last 25 years) with low purchase, management and maintenance costs.
Sub-vertical Mechanical Bar Screens


Waste water flows into the upstream end of the unit where screenings is captured on the bars. Chain-driven rakes clean the bars, conveying at the same time the solids to the discharge point. There material is removed from the rakes by a wiper and discharged into a dumpster, conveyor or compactor.


  • 10mm ~ 40mm spacing
  • 2 or more cleaning rakes ensuring quick, efficient solids removal
  • Channel width: 400 ~ 1,200 mm
  • 75-degree incline angle


  • Precision laser-cut raking tines cut from single stainless steel bar
  • Recessed guide channels for drive chains reducing chain exposure to screenings
  • Lower chain guide with no moving parts No lower sprocket nor bearings
  • No lower sprocket, no bearings
  • Reduced service requirements (no need to take screen out of channel)


  • Conductive level probe complete with bracket



Here below you will find all documents regarding this product. Click "Other Languages" for translated versions.


Latest edition: April 2018
Latest edition: April 2018
Code: 203001314
Latest edition: March 2019
Code: 203001366
Latest edition: June 2020
Code: 203001403
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