Duplex Polyline bag filters

Duplex Polyline bag filters do not rust or corrode because they are manufactured with no metal components. Their one-piece polypropylene-molded filter housing bodies have no seams, welds or crevices to trap particles, making them easy to clean. A quick quarter-turn of the operating lever diverts flow from one filter housing to the other by means of a chlorinated polyvinyl chloride (CPVC) plastic valve assembly. This feature allows the process to continuously run during bag change-outs. These adjustable bag filters can be auto-mated for remote operation by replacing the operating lever on the CPVC valve assembly with either a pneumatic or electric actuator. Filter housing covers feature an all-plastic, built-in vent valve with an integral gage tap, allowing application flexibility as inlet and outlet connections can be easily adapted to both inline and loop piping arrangements. The covers can be removed without the use of tools. Integral plastic mounting skids are standard, simplifying bad installation. The filters are available in sizes for standard number 1, single-length or number 2, double-length filter bags.