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2015 Maxitrol Company. All Rights Reserved. DRAFT 09.18.2013 47 Model Pipe Size Outlet Pressure Set Point Operating Inlet Pressure 12 psi 3.4 kPa 34 psi 5.2 kPa 1 psi 6.9 kPa 1 12 psi 10.3 kPa 2 psi 13.8 kPa 325-3L 38 x 38 12 x 12 7.0 w.c. 1.7 kPa 145 4.1 200 5.7 250 7.1 250 7.1 250 7.1 10.0 w.c. 2.5 kPa 110 3.1 180 5.1 230 6.5 250 7.1 250 7.1 325-5L 12 x 12 7.0 w.c. 1.7 kPa 360 10.2 485 13.7 500 14.2 500 14.2 500 14.2 10.0 w.c. 2.5 kPa 275 7.8 475 13.5 500 14.2 500 14.2 500 14.2 325-5L 34 x 34 1 x 1 7.0 w.c. 1.7 kPa 370 10.5 520 14.7 600 17.0 600 17.0 600 17.0 10.0 w.c. 2.5 kPa 275 7.8 450 12.7 570 16.1 600 17.0 600 17.0 325-7AL 1 14 x 1 14 1 12 x 1 12 7.0 w.c. 1.7 kPa 750 21.2 1000 28.3 1250 35.4 1250 35.4 1250 35.4 10.0 w.c. 2.5 kPa 525 14.9 900 25.5 1125 31.9 1250 35.4 1250 35.4 325-9L 1 12 x 1 12 2 x 2 7.0 w.c. 1.7 kPa 1390 39.4 2080 58.9 2250 63.7 2250 63.7 2250 63.7 10.0 w.c. 2.5 kPa 1050 29.7 1660 47.0 2090 59.2 2250 63.7 2250 63.7 NOTE See pages 58-59 for Regulator Sizing Requirements and Examples. Outlet Pressure Range all models Certified Spring ............................. 7 to 11 w.c. 1.7 to 2.7 kPa NOTE See to pages 56-57 for complete Spring Selection Chart. Model Number 7.0 w.c. 1.7 kPa 12 psi 3.4 kPa 34 psi 5 kPa 325-3L 145 4.0 204 5.8 250 7.0 325-5L 400 11.3 550 15.6 670 19.0 325-7AL 815 23.1 1149 32.5 1405 39.8 325-9L 1360 38.5 2113 59.8 2557 72.4 Capacities expressed in CFH m3 h 0.64 sp gr gas Capacities Pressure Drop expressed in CFH m3 h 0.64 sp gr gas Spring Selection LINE REGULATORS C US