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Page 3 of 8 , DUAL SUCTION OUTLET SET ISDUALSWG REV D <br /> • RECOMMENDED SYSTEM SPECIFICATIONS: <br /> ACCEPTABLE PIPE SIZE FOR MAXIMUM Flow vs Pressure Drop <br /> RECOMMENDED <br /> SYSTEM FLOW RATE PER APSP-7 ° <br /> � � � � � �--�--vr—.,�� � � <br /> -0.5 cv r� �n co � ao rn o �--e�a <br /> (6 FT/SEC IN THE BRANCH LINE) _, � � � '� �� <br /> Pipe Sizc Flo�v rate Pipc Size Flow rate =a, _t.5 <br /> [mm] GPM [inm] GPM [Liter/Min] z _2 � <br /> [Liter/Min� � 2 5 <br /> - __ _ _ _ <br /> _ <br /> 1 '/2" 40 2 '/z" 90 ; -3 <br /> _ <br /> [50] [150] [75] [340] � -a.5 --- _. . _---- <br /> 2" 63 3" 138 -4 � <br /> -4.5 <br /> [63] [240] [90] [522] -5 <br /> Chart 1 GPM Flow <br /> Note: 1"Hg= 1.13 ft of head <br /> WGX1048E Suctioi� Outlet Covers are rated for Floor Only at 125 GPM �'IG 1 B ttom�I,ne n t�aes�sun,P <br /> WG 1048EW Suction Outlet Covers�are rated for Wall oi•Floor at 72 GPM <br /> In the event of one suction outlet being blocked, the remaining suction outlets serving that system shall have a <br /> flow rating capable of the full tlow of the pump(s) for the specific suction system. <br /> Example: In the System show�l in Diagram 1, two (2)"Floor Only"suction outlet covers are selected and mounted. <br /> Tllese covcrs are individually i-ated for 125 GPM. For a desired flow rate through the pump of 100 GPM, a minimum <br /> pipe size fi�om the Chart 1 is selccted at 3". At the desired flow of 100 GPM one cover could be partially blocked <br /> and the othei•suction outlet f1o�v would be below the rated 125 GPM of the"Floor"mounted suction outlet cover. <br /> Since there are two outlets filowing in not-rnal operation, and the allowable velocity in the interconnecting piping is <br /> only 3ft/sec, the same pipe size is required in the interconnecting piping. <br /> Example: In the System s}io�vii in Uiag►•am 2, one(1) "Floor Only" suction outlet cover, rated at 125 GPM, and one(1) <br /> "Wall or Floor" suction outlet co��er, rated at 72 GPM are selected and mounted. For a desired flow rate through the <br /> ptmip of 50 GPM, a miniilium pipe siae from the Chart 1 is selected at 2". At the desired flow of 50 GPM either <br /> cover could be totally blocked 1nd tl�e other suction outlet flow would be below the rated 75 GPM of the wall <br /> �nounted suctioii outlet cover. Note: Flow may be limited by entrapping force in dual suction systems. <br /> �linimum distance 3 feet 1�ua1 (�t�tlets an C7iff�rent Nlanes <br /> � (Cie�ation or Plan Vie�w) <br /> (Pipe Centerlines) F,�orout,�tS, <br /> Total system rated <br /> flo«� 125 GPM Wall <br /> i <br /> 75 GPM rated <br /> ��,,:, �.�;�; Total System rated <br /> ' ;x flow 75 GPM / Interconnecting <br /> �ntercounccting �� piping <br /> piping � <br /> � .,.,.. System branch piping <br /> System 125 GPM Rated <br /> Branch piping � <br /> .............•r.�-=,.�.._...__. <br /> i ? <br /> Floor ¢.,., . .: � <br /> Diagram 2 <br /> Diagram 1 <br /> �HAYWARD Pool ProdUCts www.haywardpool.com ; <br /> AHaywarA IndusUies,lnc Company <br />