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GOULDS <br />a xylem brand <br />Product Name: VIT - Short Set Lineshaft Turbine Pumps <br />Product ld: GWT VIT <br />Performance Curve <br />29 <br />9.37261n 47 60 <br />73 76400 79 <br />93 <br />63 t 83 <br />C 300 <br />_ .2979 47 60 76 <br />69 73 73 _ <br />>0 79 <br />200 <br />fig <br />79 <br />fan <br />40 <br />c <br />O <br />a e <br />40e 809 <br />tZOD iBco <br />20Pc 240D 2800 32W 36iXt <br />US gpm <br />Curve 8. hydraulic data presented is nominal performance based on ANSI/HI 14.6 acceptance grade 1 B. Design values are guaranteed <br />within the following tolerances: Flow± 5%, <br />Head 2 3%, and optionally either Power + 4% or Efficiency - 3% at manufacturer's <br />discretion. <br />Series <br />GWT_VIT <br />Max Power on Design Curve <br />242.00 Hp <br />Size <br />14RHHC <br />Max Power on Max Imp Trim <br />289.00 Hp <br />Additional Size <br />- <br />Guaranteed Max Power on Design Curve <br />251.68 Hp <br />Speed <br />1,770 RPM <br />Guaranteed Max Power on Max Imp Trim <br />300.56 Hp <br />Number of Stages <br />4 <br />Flow at SEP <br />2,594 USgpm <br />Frequency <br />60 Hz <br />Head at BEP <br />304 ft <br />Impeller Trim <br />9.3125 in <br />NPSH Required <br />29.2 ft <br />Additional Impeller <br />- <br />Specified NPSH Avail. <br />33.17 It <br />Impeller Maximum Trim <br />9.88 in <br />Specified NPSH Avail. Margin <br />1.1 <br />Specified Flow <br />2,800 USgpm <br />Min Flow <br />648 USgpm <br />Specified Head <br />280 ft <br />Flow on Max Imp Trim @ Max Power <br />3,200 USgpm <br />Flow at Design <br />2,800 USgpm <br />Shut Off Head <br />425 It <br />Head at Design <br />283 ft <br />Shut Off Power <br />135 Hp <br />Run Out Flow <br />3,662 USgpm <br />Shut Off Disc Pressure <br />184 psi <br />Run Out Head <br />170 ft <br />Fluid Type <br />Water <br />Run Out Power <br />235 Hp <br />Water Temperature <br />68 °F <br />Run Out Efficiency <br />66.8 % <br />Allowable Sphere Size <br />1.18 in <br />Run Out Npshr <br />48.7 ft <br />Exact Bowl Diameter <br />14 in <br />Efficiency at Design <br />82.60 % <br />Curve Id <br />E6414RFPC1 <br />Guaranteed Efficiency at Design <br />80.12 % <br />Thrust K Factor <br />16 Ib/ft <br />Best Efficiency <br />83.1 % <br />Add Thrust K Factor <br />16 lb/ft <br />Driver Size <br />300 Hp <br />Max Lateral <br />1.001 in <br />Power at Design <br />242.00 Hp <br />Total Flow Derate Factor <br />1 <br />Guaranteed Power <br />251.68 Hp <br />Total Head Derate Factor <br />1 <br />Flow on Design Trim @ Max Power <br />2,914 USgpm <br />Total Efficiency Derate Factor <br />1 <br />Service Factor <br />No <br />Total NPSHr Derate Factor <br />1 <br />Acceptance Grade <br />1B <br />