Polyline duplex bag filters have no metal components to rust or corrode and their one-piece polypropylene molded filter housing bodies have no seams, welds, or crevices to trap particles. This makes them very easy to clean an important feature in batch or multiple product applications. They never need to have the flow shut down for filter bag change-outs. A quick quarter-turn of the operating lever diverts the flow from one filter housing to the other through a CPVC plastic valve assembly that allows the process to continuously run during bag change-outs. The filter can be automated for remote operation; the operating lever on the valve assembly is replaced with either pneumatic or electric actuators that can be controlled remotely or by a computer system. The filter housing covers are hand removable without the need for tools.
Eaton Filtration, Iselin, NJ; 732-767-4200; www.filtration.eaton.com