000 0.821 0.731 0.467 O 0.235 Figure below shows the performance curve family of Model 5009...

Transcribed Image Text:

000 0.821 0.731 0.467 O 0.235 Figure below shows the performance curve family of Model 5009 Centrifugal pumps of Taco Pump Inc., running at a fixed speed of N = 1160 rpm. For the pump with the impeller diameter D = 8.625 in., calculate the power coefficient (Cp*) of the given pump at BEP if water is the fluid. 50 50 Tac L/SEC 5 aco 10 15 Model 5009 FI & CI Series 20 Curve no. 2140 Min. Imp. Dia. 6.75" FEET NPSH 25 30 1160 RPM FEBRUARY 19. 2002 35 40 45 Size 6 x 5 x 9.0 50 55 60 15 -45 12 REQUIRED NPSH 9 27 6 3 ONGGKPO 36 18 40 40 9.25" (235mm) 8.625" 30 (219mm)- 20 8.00"+ (203mm) 7.375" (187mm) 6.75" (171mm) HEAD IN FEET 10 CURVES BASED ON CLEAR WATER WITH SPECIFIC GRAVITY OF 1.0 125 250 75% 77% 79% 1.5HP (1.1KW) 79% 72% 3HP (2.2kw) 2HP(1.5KW) 750 375 625 500 FLOW IN GALLONS PER MINUTE de 5 7.5HP(5.6KW) 45% 15% SHP(3.7KW) 875 1000 4 10 5 -80 8 HEAD IN METERS 60 40 2 -20 100 HEAD IN KILOPASCALS 000 0.821 0.731 0.467 O 0.235 Figure below shows the performance curve family of Model 5009 Centrifugal pumps of Taco Pump Inc., running at a fixed speed of N = 1160 rpm. For the pump with the impeller diameter D = 8.625 in., calculate the power coefficient (Cp*) of the given pump at BEP if water is the fluid. 50 50 Tac L/SEC 5 aco 10 15 Model 5009 FI & CI Series 20 Curve no. 2140 Min. Imp. Dia. 6.75" FEET NPSH 25 30 1160 RPM FEBRUARY 19. 2002 35 40 45 Size 6 x 5 x 9.0 50 55 60 15 -45 12 REQUIRED NPSH 9 27 6 3 ONGGKPO 36 18 40 40 9.25" (235mm) 8.625" 30 (219mm)- 20 8.00"+ (203mm) 7.375" (187mm) 6.75" (171mm) HEAD IN FEET 10 CURVES BASED ON CLEAR WATER WITH SPECIFIC GRAVITY OF 1.0 125 250 75% 77% 79% 1.5HP (1.1KW) 79% 72% 3HP (2.2kw) 2HP(1.5KW) 750 375 625 500 FLOW IN GALLONS PER MINUTE de 5 7.5HP(5.6KW) 45% 15% SHP(3.7KW) 875 1000 4 10 5 -80 8 HEAD IN METERS 60 40 2 -20 100 HEAD IN KILOPASCALS