Commercial laminated filters, manufactured in glass-fibre reinforced polyester resin, with a greenish blue finish. Round base in polyester black colour. Top hole of Ø 400 mm. Polyester lid black colour with 1” relief plug. Attached by 14 threaded studs.
Includes two up lifting devices rings of stainless steel to make loading and unloading easier.
Maximum pressure: 2,5 Kg/cm².
Internal filtration system Standard equipped with laterals. Optional viewers. 3” total pass and sand drain with 1” a plug to drain out water.