Duplex air filter
Walker Filtration
The Duplex range of filters combine in a single unit a 2 stage filtration system. The XAC model is typically installed in food, pharmaceutical, instrumentation and breathing air environments.
The XAC combines an XA, 0.01 micron coalescing filter element which reduces oil concentrations to 0.01 mg/m³ (0.01 ppm) and an AC, secondary activated carbon filter element which removes odours and tastes with further oil removal down to 0.003 mg/m³ (0.003 ppm).
The range includes 3 models with connections of ¼”, ¾” and ½” with flow rate capacities of 15, 30 and 45 scfm (25, 50, 75 Nm³/h). The filtration media combines high dirt holding capability with high flow capacity. The AC element uses a special grade of finely divided activated carbon media which has a greater attraction to higher molecular weight hydrocarbon vapours and gases.
