Sumps, Chambers & Pumping Stations Pre-treatment of Domestic & Municipal Waste Waters Recovery & Solids Processing from Industrial Discharges
MID/V Vertical Screens - Operation Designed to be installed into sumps, manhole chambers, underground chambers, pumping stations, etc, MAIND vertical screens provide a solution to facilitate lifting, washing, dewatering, compaction of solids and improving the performance and reliability of drainage systems. MID/V vertical screens are integrated machines consisting of a screen, a spiral and a press unit. During operation, solids in the incoming flow will progressively collect onto the screen mesh. At a pre-set inlet water level, the spiral will be activated and convey the solids up to the pressing zone, brushes fixed to the periphery at the lower section of the spiral will clean the screen mesh. The solids or screenings are compacted and dewatered and depending upon the solid properties, a volume reduction of around 40% DS or greater can be achieved prior to discharging the screenings into a skip or wheelie bin. Continuous bagging systems are also available to receive screenings and abate odour, the screenings can then be sealed without any personal contact. A jet wash facility will break down and remove faecal and other semi-solid or soluble matter and return it to the inlet flow. Additional jets can be installed to the wash system to meet a higher specification of organic removal from the solids. Faecal matter washing efficiencies greater than 90% can be achieved.  Download the catalogue
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