MicroSentry™ MB Series Melt Blown Filter Cartridges • Thermally bonded microfibers for economical and efficient filtration • 100% Polypropylene construction provides for wide range of chemical compatibilities • Graded density pore structure provides true depth style filtration for higher dirt holding capacity • Fixed pore construction prevents unloading under higher differential pressure • No additives or surfactants that may cause foaming or other undesirable effects • Available in standard 2 1/2" and 4 1/2" (BB Style) diameter configurations Applications RO Prefilters Potable Water Water & Wastewater Plating Solutions Food & Beverages Chemicals Microelectronics Photographic Solutions Specifications & Operating Parameters Pore Sizes Maximum Temperature 1, 3, 5, 10, 20, 30, 50, 75, 100 microns 140°F (60°C) Nominal Lengths Recommended Change-out Differential Pressure 4 7/8", 10" (9 7/8"), 20", 30", 40" 20 psid (1.4 bar) Materials of Construction FDA Compliance Filter Media: Polypropylene End caps: Thermally Bonded Polypropylene Manufactured of pure polypropylene materials with no additives or other manufacturing agents. All materials used in the production of these cartridges meet the requirements of FDA Title 21 of The Code of Federal Regulations 174.5 and 177.1520. Gaskets/O-rings Buna N, EPR, Silicone, Viton (O-rings) and Santoprene (Polyethylene direct bond gaskets) www.shelco.com

Flow vs. Pressure Drop 2.5" OD Cartridges 4.5" OD Cartridges PSI 4.0 PSI 4.0 1 µm 1 µm 3.0 3 µm 2.5 5 µm 2.0 10 µm 20 µm 30 µm 50 µm 1.5 1.0 75 µm 100 µm 0.5 0.0 0 2 4 6 8 10 GPM PRESSURE DIFFERENTIAL PRESSURE DIFFERENTIAL 3.5 3.0 5 µm 2.0 25 µm 1.0 0.0 0 GALLONS PER MINUTE 5 10 15 20 GPM GALLONS PER MINUTE This chart represents the typical flow rate per 10" cartridge length. The test fluid is water at ambient temperature. Extrapolations for multiple lengths tend to be linear, but as flows increase the differential pressure across the housing becomes more apparent. Ordering Guide (Example: MB5-10...