Page 15 - Apollo - Fire Protection Products Catalog
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Fire Protection Products






          Flow Curves


                                                             RP 4An (LBF) & RPDA 4An









                30
              PRESSURE LOSS (PSI)  20     2-1/2"                3"                                4"
                25

                15
                10
                5  00  50   100   150   200  250   300   350  400   450   500  550   600   650  700   750   800
 RP4AN            FLOWRATE (GPM)


 RPDA 4AN       25


 RPDA2 4AN    PRESSURE LOSS (PSI)  20                                      6"                          8"
                15
                10
                5
                  0 0    200    400     600     800    1000   1200    1400   1600    1800    2000   2200    2400
                   FLOWRATE (GPM)


                25
                20                                                              10"              12"
              PRESSURE LOSS (PSI)  10
                15

                5
                0
                                                                DUC-4FP
                        400
                  00
                  FLOWRATE (GPM)  800  1200    1400   1800    2200    2600   3000    3400   3800    4200   4600
                                                                     DUC-4FP

                                         16
                                         14                             1-1/4"
                                        PRESSURE LOSS (PSI)   10 8 6 4             1"
                                         12









                                          0 2
                                           0     10     20    30     40     50    60     70    80
                                                               RATE OF FLOW (GPM)
                               Apollo pressure loss curves developed from USC FCCC & HR approval curves.


                       For additional information, submittal sheets and manuals, visit www.apollovalves.com
                       Customer Service (704) 841-6000                                                             15
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