Page 12 - Apollo - Fire Protection Products Catalog
P. 12

Fire Protection Products






          Flow Curves


                                                                DC 4An & DCDA 4An









                    20                                           3"
                   PRESSURE LOSS (PSI)  10  2-1/2"                                      4"
                    15

                    5
 DC4AN              0  00  50   100  150  200   250  300  350  400  450   500  550  600  650   700  750  800

                      FLOWRATE (GPM)
 DCDA 4AN
 DCDA2 4AN          20                                                  6"              8"
                   PRESSURE LOSS (PSI)  10
                    15
                    5
                    0
                      0 0
                            200
                      FLOWRATE (GPM)  400  600   800    1000   1200   1400   1600   1800   2000   2200   2400


                   PRESSURE LOSS (PSI)  20                               10"                   12"
                    15
                    10
                     5
                     0
                            400
                      00
                      FLOWRATE (GPM)  800  1200  1400   1800   2200   2600   3000  3400   3800   4200   4600
                                           DC 4S & DCDA 4S (10”- Flanged Internal Connections Only)



                                                                               10”

                                  PRESSURE LOSS (PSI)











                                                                                           7.5
                                                                                          FT/S
                                                                                          (10")
                                                                          FLOWRATE (GPM)

                               Apollo pressure loss curves developed from USC FCCC & HR approval curves.

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