This is a sand filter encased in reinforced polyester offering exceptional characteristics. Following efficiency and resistance tests four models of different diameters are launched in the market to satisfy all user needs.
Made of polyester resin and fiberglass. Excellent fi nish with gel-coat color RAL 8029. . The filter has been designed with higher coefficient of security, to guarantee a perfect operation. . The union of the two bodies of the filter is carried out through a sealed specially reinforced with fiberglass and polyester resin. . Large diameter plastic lid. . Cap to make easier the sand discharge into the filter. . Fitted with 1'' collector arms and diffuser made from unplasticised. . Interior pipe with tubes of PN-16. . Sand purge of 2 1/2''. . Fitted with pressure gauge, air purge and manual water drain. . Connections to multiport valve with six positions filter, backwash, rinse, recirculate, waste and closed. . AstralPool Innovation: The filter has a security valve to avoid any over-pressure. . Maximum working pressure of 2,5 Kg/cm2.