Laminated filters in polyester with fibreglass with a maximum working pressure of 2.5 bar. Available in 650, 800, 1000 and 1200 mm diameters. It features a 1 m filter bed in Delta 10 and 1.2 m in Delta 12, and is available with either collector arm or nozzle plate collector systems COMPONENTS · DN 200 filter lid with quick-locking mechanism for 650 and 800 models and DN 400 bolt down lid for 1000 and 1200 models. · DN200 lateral manhole with bolt on cover. · Filter interior left with natural resin finish. · Methacrylate sight glass as standard on the Delta 12 model and optional on the Delta 10. Further sight glasses are available with both models on request. · Internal pipe and fittings in PVC, PP and ABS. · Pressure gauge included in filter lid. · Gaskets in EPDM and all screw fittings in stainless steel. · Vinylester option. In this instance, all laminate layers are manufactured from vinylester resin (and not just the top layer in contact with the water), to a maximum chemical resistance of 0.4 ppm of ozone dissolved in the water to a maximum temperature of 40ºC GUARANTEE · 2 Years. COLOURS : · Blue RAL 5024. Other colours available on request, subject to a minimum order of 5 filters.