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RDL 4”

RDL 4”
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FILTRATION GROUP WITH AUTOMATIC PLASTIC FILTERS FILTRATION GROUP WITH ONLINE DAF 4’’ FILTERS ® RDL 4” Applications The RDL disk filter station is composed of two or more Rotodisk filters with double heads, a filter equipped with a particular mechanical and hydraulic system that allows its automatic backwashing. Adequately assembled in series with use of hydraulic valves and a controller, they allow continuity of the irrigation cycle, reduced water waste and reduced maintenance necessary on the station. The RDL station is mainly used as primary filtration of water particularly weighted with suspended particles, or as secondary filtration downstream of the quartzite filters or sand separators. The characteristic of the Rotodisk filter with twin head allows the RDL station to have a high grade of filtration autonomy, thanks to the larger filtration surface guaranteed by the DAF filter. The station is designed to be transportable. Materials • Filter: polyamide reinforced with fibre glass • Collectors: HDPE or painted carbon steel • Hydraulic valves: plastic • Victaulic fittings: cast iron • Filtering element: polypropylene disks Characteristics • Maximum working pressure: 10 bar at 20° • Standard filtration grade: 120 mesh (filtration available: 30, 80, 120, 150, 200 mesh) • Connections: flanged • The filtering station is supplied with air discharge valves, fittings for backwash water discharge and an automation kit • Resists acids and fertilisers commonly used in agriculture Load loss of single filtering element* 1,00 100 0,90 90 0,80 80 Load d icarico [bar] Perdite loss (bar) *Testing for load loss was carried out with clean water. Irritec S.p.A.- Via Gambitta Conforto, C.da S. Lucia - 98071 Capo d’Orlando (Me) - Italy Tel. +39 0941922111

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FILTRATION GROUP WITH AUTOMATIC PLASTIC FILTERS FILTRATION GROUP WITH ONLINE DAF 4’’ FILTERS ® flanged flanged flanged flanged flanged flanged flanged flanged HDPE HDPE HDPE HDPE HDPE HDPE HDPE HDPE air release valve outlet collector filter cover filtering cartridge metal ring filter body hydraulic relay 3-way valve 4" discharge collector automation bracket victaulic fitting 4" support structure inlet collector station base cover o-ring

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