The GHS Hard Scale foam pig is constructed of heavy density foam, coated with polyurethane elastomer in a criss-cross pattern, and equipped with heavy-gauge wirebrush straps. The pig is used for the heaviest types of cleaning applications, such as fly ash, encrusted salt crystals, and solidified sulfur. Options and other configurations include double-dish, double-nose, pulling rope or cable, transmitter or pinger cavity, jetting bypass ports, magnets, and customized diameters and lengths for special pigging applications.
