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EMEM High Purity Solutions <br />Standard Products <br />REGULATIONS & STANDARDS: <br />Pressure Vessel Codes <br />None <br />Drawings <br />Optional: ASME Section VIII <br />Surface Preparation <br />SSPC SP -10 for vessel interior <br />Quality Documents <br />SSPC SP -6 for external steel surfaces <br />Electrical <br />NEMA 4 <br />Seismic Rating <br />IBC (2006) <br />S <br />Si = 1.1 <br />471/11.3 <br />Ss = 2.5 <br />1104/13.2 <br />Seismic Use = Group I <br />S <br />Seismic Design Category = E <br />770/17.5 <br />Site Class — B <br />1571/19.3 <br />Response Modification Factor = 3 <br />S <br />Concrete = 3000 psi minimum ultimate 28 day strength. <br />Piping <br />Hydrotested to 100 psig <br />DOCUMENTATION PACKAGE: <br />Documents <br />Storage, installation and operating instructions <br />Drawings <br />Process & Instrumentation Diagram (P &ID), General Arrangement <br />w <br />(GA) and Electrical Schematic (Plus, Deluxe, and Select) <br />Quality Documents <br />None <br />120 x 96 <br />Optional: U-lA form with ASME Code vessels <br />PRESSURE DROP SPECIFICATIONS: <br />All pressure drops are based on a simplex unit with a clean bed. Pressure drop includes all loses <br />from the inlet flange to the outlet flange on the face piping. Interconnect piping on duplex and <br />triplex systems are not included in these calculations. All values are approximate, based on <br />schedule 80 PVC, and 77 °F water. <br />* S is simplex. For Duplex systems, the flow rate doubles and for Triplex, the flow rate triples, but the pressure drop <br />remains the same. <br />** Flow at 5 gpm/ft3 is limited by 20 gpm/fe for 84" dia, and above. The same is true for all sizes at 7 gpm/ft3. <br />PTI Series Softeners Page 8 Rev. 1, February 2009 <br />S5131 -020 251 -58 <br />*� <br />Flow (gpm) / Pressure Drop (psi) <br />w <br />72 x 72 <br />84 x 84 <br />96 x 96 <br />120 x 96 <br />0 <br />U <br />3 gpm/ft3 <br />S <br />297/9.0 <br />471/11.3 <br />708/14.9 <br />1104/13.2 <br />5 gpm/ ft3 ** <br />S <br />495/12.6 <br />770/17.5 <br />1005/21.7 <br />1571/19.3 <br />7 gpm /ft3 ** <br />S <br />565/14.3 <br />770/17.5 <br />1005/21.7 <br />1571 / 19.3 <br />* S is simplex. For Duplex systems, the flow rate doubles and for Triplex, the flow rate triples, but the pressure drop <br />remains the same. <br />** Flow at 5 gpm/ft3 is limited by 20 gpm/fe for 84" dia, and above. The same is true for all sizes at 7 gpm/ft3. <br />PTI Series Softeners Page 8 Rev. 1, February 2009 <br />S5131 -020 251 -58 <br />