MicroSentry™ HTF Series Filter Bags • Wide variety of styles and materials for most industrial applications • Standard #1, #2, #3 and #4 size bags to fit most major manufacturers’ housings • Available in 1 to 1500 microns retention ratings • High quality felt media provides highest particle retention and largest solids-loading capacity • Monofilament mesh media offers precise pore sizes and are suitable for reuse applications • Bag seals available with steel, stainless steel or plastic rings or plastic flanges with integral handles for positive sealing • Media options include polypropylene, polyester, Nylon, Nomex for high temperatures and Teflon for widest range of chemical compatibility • Glazed media finish reduces media migration • Heavy duty fiber handles available for easy removal Applications Paint / Inks Lubricants Beverages Process Water Water & Wastewater Specifications & Operating Parameters Pore Sizes 1, 3, 5, 10, 2, 50, 75, 100, 150, 200, 250, 300, 400, 600, 800, 1200, 1500 microns Materials of Construction Bags Polypropylene felt Polypropylene melt blown Polypropylene Monofilament Polyester felt Polyester Multifilament Nylon Monofilament Oil Absorbent (polypropylene) Rings: Polypropylene Stainless Steel Steel Coatings Resins Parts Washers Pre-filtration Chemicals Maximum Temperature Polypropylene Polyester Nylon 180°F (82°C) 300°F (149°C) 250°F (121°C) Recommended Change-out Differential Pressure 20 psid (1.4 bar) Bag Sizes #1 #2 #3 #4 Flanges: Polypropylene www.shelco.com 7" Diameter x 16.5" Length 7" Diameter x 32" Length 4" Diameter x 8" Length 4" Diameter x 14" Length

Bag Construction Felt Bags: Filtration felt is a low cost, disposable media with particle retention from 1 to 200 microns. It provides moderate depth filtration and high solids loading capacity. Felt Bags are available in polyester and Polypropylene. The felts are glazed to minimize media migration. High Efficiency Melt Blown Polypylene Bags: High efficiency polypropylene bags are constructed of multi-layer media including melt-blown polypropylene media for high particle retention efficiency for more critical applications. The filter bags are rated for 90%, 95% and 99% retention efficiencies....