· This filter is manufactured with fibre-glass and polyester resin. · Totally anticorrosive. · Lid of Ø 400 mm. · Supplied with manual air relief valve and water purge, sand dump port and pressure gauge panel. · Fitted with collector arms and diffuser made from unplasticised PVC and polypropilene. · Resistant to salt water. · It contains newly designed larger and more resistant ABS collector arms. · Filter bed height 1m. · Maximum temperature: 50º C. · Maximum pressure of either 2,5 or 4 Kg/cm2.
OPTIONS: - Battery valves built entirely in PVC/PN-10 with flange connections to filters according to DIN standards. Butterfly and ball valves are in PVC. - Valve battery supports: made from zinc-plated steel tube, with anti-vibrations arms and fixing screw. Options for vertical and wall support.
