W0041KGTSTDR0010-2REVB Pump Platform Pipe Supports Design & Calculation
Calculation of Pump
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Transcript of Calculation of Pump
PUMP CALCULATIONMake of Pump set= Kirloskar Brothers
Calculation of WHP(Water Horse Power) for pump
Pump Capacity (Q) 20000 GPH 333.33 GPM
Head (H) 76.00Mtr. 249.28 Ft.
Pump Efficiency (n) 0.7001 HP= 0.746 Kw
QXH 333.33 GPM X 249.28 Ft.
WHP= .= = 20.98 HP =15.65 Kw3960 3960
Calculation of BHP for pump
WHP
BHP = = 29.98 HP = 22.36 Kwn
Motor output Calculation Motor Input 25.70 KW 34.45 HP
Motor Efficiency (n) 0.87
Motor Output
Motor OutputMotor Efficiency (n)
Motor Input
Motor Output = Motor Input X Motor Efficiency (n)
25.70 KW X 0.87 = 22.36 KW
…. Kw are required for operation of the above pump on specified head & discharge.
PUMP CALCULATIONMake of Pump set= WPL
Calculation of WHP(Water Hourse Power) for pump
Pump Capacity (Q) 2500 GPH 41.67 GPM
Head (H) 76.00Mtr. 249.28 Ft.
Pump Efficiency (n) 0.6401 HP= 0.746 Kw
QXH 41.67 GPM X 249.28 Ft.
WHP= .= = 2.62 HP =1.96 Kw3960 3960
Calculation of BHP for pump
WHP
BHP = = 4.10 HP = 3.06 Kw
n
Motor output Calculation Motor Input 5.50 KW 7.37 HP
Motor Efficiency (n) 0.783
Motor Output
Motor OutputMotor Efficiency (n)
Motor Input
Motor Output = Motor Input X Motor Efficiency (n)
5.50 KW X 0.78 = 4.31 KW
…. Kw are required for operation of the above pump on specified head & discharge.
Whether Motor is proper or not---------------- Motor specification is ok
PUMP CALCULATIONMake of Pump set= WPL
Calculation of WHP(Water Hourse Power) for pump
Pump Capacity (Q) 5000 GPH 83.33 GPM
Head (H) 76.00Mtr. 249.28 Ft.
Pump Efficiency (n) 0.6401 HP= 0.746 Kw
QXH 83.33 GPM X 249.28 Ft.
WHP= .= = 5.25 HP =3.91 Kw3960 3960
Calculation of BHP for pump
WHP
BHP = = 8.20 HP = 6.11 Kwn
Motor output Calculation Motor Input 9.30 KW 12.47 HP
Motor Efficiency (n) 0.783
Motor Output
Motor OutputMotor Efficiency (n)
Motor Input
Motor Output = Motor Input X Motor Efficiency (n)
…. Kw are required for operation of the above pump on specified head & discharge.
9.30 KW X 0.78 = 7.28 KW
Whether Motor is proper or not---------------- Motor specification is ok
PUMP CALCULATIONMake of Pump set= WPL
Calculation of WHP(Water Hourse Power) for pump
Pump Capacity (Q) 7500 GPH 125.00 GPM
Head (H) 76.00Mtr. 249.28 Ft.
Pump Efficiency (n) 0.6801 HP= 0.746 Kw
QXH 125.00 GPM X 249.28 Ft.
WHP= .= = 7.87 HP =5.87 Kw3960 3960
Calculation of BHP for pump
WHP
BHP = = 11.57 HP = 8.63 Kwn
Motor output Calculation Motor Input 11.00 KW 14.75 HP
Motor Efficiency (n) 0.791
Motor Output
Motor OutputMotor Efficiency (n)
Motor Input
Motor Output = Motor Input X Motor Efficiency (n)
…. Kw are required for operation of the above pump on specified head & discharge.
11.00 KW X 0.79 = 8.70 KW
Whether Motor is proper or not---------------- Motor specification is ok
PUMP CALCULATIONMake of Pump set= WPL
Calculation of WHP(Water Hourse Power) for pump
Pump Capacity (Q) 10000 GPH 166.67 GPM
Head (H) 76.00Mtr. 249.28 Ft.
Pump Efficiency (n) 0.7001 HP= 0.746 Kw
QXH 166.67 GPM X 249.28 Ft.
WHP= .= = 10.49 HP =7.83 Kw3960 3960
Calculation of BHP for pump
WHP
BHP = = 14.99 HP = 11.18 Kwn
Motor output Calculation Motor Input 15.00 KW 20.11 HP
Motor Efficiency (n) 0.826
Motor Output
Motor OutputMotor Efficiency (n)
Motor Input
…. Kw are required for operation of the above pump on specified head & discharge.
Motor Output = Motor Input X Motor Efficiency (n)
15.00 KW X 0.83 = 12.39 KW
Whether Motor is proper or not---------------- Motor specification is ok
PUMP CALCULATIONMake of Pump set= WPL
Calculation of WHP(Water Hourse Power) for pump
Pump Capacity (Q) 15000 GPH 250.00 GPM
Head (H) 76.00Mtr. 249.28 Ft.
Pump Efficiency (n) 0.6801 HP= 0.746 Kw
QXH 250.00 GPM X 249.28 Ft.
WHP= .= = 15.74 HP =11.74 Kw3960 3960
Calculation of BHP for pump
WHP
BHP = = 23.14 HP = 17.26 Kwn
Motor output Calculation Motor Input 26.00 KW 34.85 HP
Motor Efficiency (n) 0.828
Motor Output
Motor OutputMotor Efficiency (n)
Motor Input
…. Kw are required for operation of the above pump on specified head & discharge.
Motor Output = Motor Input X Motor Efficiency (n)
26.00 KW X 0.83 = 21.53 KW
Whether Motor is proper or not---------------- Motor specification is ok
PUMP CALCULATIONMake of Pump set= WPL
Calculation of WHP(Water Hourse Power) for pump
Pump Capacity (Q) 20000 GPH 333.33 GPM
Head (H) 76.00Mtr. 249.28 Ft.
Pump Efficiency (n) 0.7101 HP= 0.746 Kw
QXH 333.33 GPM X 249.28 Ft.
WHP= .= = 20.98 HP =15.65 Kw3960 3960
Calculation of BHP for pump
WHP
BHP = = 29.55 HP = 22.05 Kwn
Motor output Calculation Motor Input 30.00 KW 40.21 HP
Motor Efficiency (n) 0.83
Motor Output
Motor OutputMotor Efficiency (n)
…. Kw are required for operation of the above pump on specified head & discharge.
Motor Input
Motor Output = Motor Input X Motor Efficiency (n)
30.00 KW X 0.83 = 24.90 KW
Whether Motor is proper or not---------------- Motor specification is ok
PUMP CALCULATIONMake of Pump set= KSB
Calculation of WHP(Water Hourse Power) for pump
Pump Capacity (Q) 2500 GPH 41.67 GPM
Head (H) 76.00Mtr. 249.28 Ft.
Pump Efficiency (n) 0.6801 HP= 0.746 Kw
QXH 41.67 GPM X 249.28 Ft.
WHP= .= = 2.62 HP =1.96 Kw3960 3960
Calculation of BHP for pump
WHP
BHP = = 3.86 HP = 2.88 Kwn
Motor output Calculation Motor Input 4.00 KW 5.36 HP
Motor Efficiency (n) 0.785
Motor Output
Motor OutputMotor Efficiency (n)
Motor Input
Motor Output = Motor Input X Motor Efficiency (n)
4.00 KW X 0.79 = 3.14 KW
…. Kw are required for operation of the above pump on specified head & discharge.
Whether Motor is proper or not---------------- Motor specification is ok
PUMP CALCULATIONMake of Pump set= KSB
Calculation of WHP(Water Hourse Power) for pump
Pump Capacity (Q) 5000 GPH 83.33 GPM
Head (H) 76.00Mtr. 249.28 Ft.
Pump Efficiency (n) 0.7201 HP= 0.746 Kw
QXH 83.33 GPM X 249.28 Ft.
WHP= .= = 5.25 HP =3.91 Kw3960 3960
Calculation of BHP for pump
WHP
BHP = = 7.29 HP = 5.44 Kwn
Motor output Calculation Motor Input 7.50 KW 10.05 HP
Motor Efficiency (n) 0.82
Motor Output
Motor OutputMotor Efficiency (n)
Motor Input
Motor Output = Motor Input X Motor Efficiency (n)
…. Kw are required for operation of the above pump on specified head & discharge.
7.50 KW X 0.82 = 6.15 KW
Whether Motor is proper or not---------------- Motor specification is ok
PUMP CALCULATIONMake of Pump set= KSB
Calculation of WHP(Water Hourse Power) for pump
Pump Capacity (Q) 7500 GPH 125.00 GPM
Head (H) 76.00Mtr. 249.28 Ft.
Pump Efficiency (n) 0.6301 HP= 0.746 Kw
QXH 125.00 GPM X 249.28 Ft.
WHP= .= = 7.87 HP =5.87 Kw3960 3960
Calculation of BHP for pump
WHP
BHP = = 12.49 HP = 9.32 Kwn
Motor output Calculation Motor Input 18.50 KW 24.80 HP
Motor Efficiency (n) 0.83
Motor Output
Motor OutputMotor Efficiency (n)
Motor Input
Motor Output = Motor Input X Motor Efficiency (n)
…. Kw are required for operation of the above pump on specified head & discharge.
18.50 KW X 0.83 = 15.35 KW
Whether Motor is proper or not---------------- Motor specification is ok
PUMP CALCULATIONMake of Pump set= KSB
Calculation of WHP(Water Hourse Power) for pump
Pump Capacity (Q) 10000 GPH 166.67 GPM
Head (H) 76.00Mtr. 249.28 Ft.
Pump Efficiency (n) 0.6701 HP= 0.746 Kw
QXH 166.67 GPM X 249.28 Ft.
WHP= .= = 10.49 HP =7.83 Kw3960 3960
Calculation of BHP for pump
WHP
BHP = = 15.66 HP = 11.68 Kwn
Motor output Calculation Motor Input 22.00 KW 29.49 HP
Motor Efficiency (n) 0.835
Motor Output
Motor OutputMotor Efficiency (n)
Motor Input
…. Kw are required for operation of the above pump on specified head & discharge.
Motor Output = Motor Input X Motor Efficiency (n)
22.00 KW X 0.84 = 18.37 KW
Whether Motor is proper or not---------------- Motor specification is ok
PUMP CALCULATIONMake of Pump set= KSB
Calculation of WHP(Water Hourse Power) for pump
Pump Capacity (Q) 15000 GPH 250.00 GPM
Head (H) 76.00Mtr. 249.28 Ft.
Pump Efficiency (n) 0.7401 HP= 0.746 Kw
QXH 250.00 GPM X 249.28 Ft.
WHP= .= = 15.74 HP =11.74 Kw3960 3960
Calculation of BHP for pump
WHP
BHP = = 21.27 HP = 15.86 Kwn
Motor output Calculation Motor Input 24.50 KW 32.84 HP
Motor Efficiency (n) 0.845
Motor Output
Motor OutputMotor Efficiency (n)
Motor Input
…. Kw are required for operation of the above pump on specified head & discharge.
Motor Output = Motor Input X Motor Efficiency (n)
24.50 KW X 0.85 = 20.70 KW
Whether Motor is proper or not---------------- Motor specification is ok
PUMP CALCULATIONMake of Pump set= KSB
Calculation of WHP(Water Hourse Power) for pump
Pump Capacity (Q) 20000 GPH 333.33 GPM
Head (H) 76.00Mtr. 249.28 Ft.
Pump Efficiency (n) 0.7501 HP= 0.746 Kw
QXH 333.33 GPM X 249.28 Ft.
WHP= .= = 20.98 HP =15.65 Kw3960 3960
Calculation of BHP for pump
WHP
BHP = = 27.98 HP = 20.87 Kwn
Motor output Calculation Motor Input 30.00 KW 40.21 HP
Motor Efficiency (n) 0.85
Motor Output
Motor OutputMotor Efficiency (n)
…. Kw are required for operation of the above pump on specified head & discharge.
Motor Input
Motor Output = Motor Input X Motor Efficiency (n)
30.00 KW X 0.85 = 25.50 KW
Whether Motor is proper or not---------------- Motor specification is ok
PUMP& MOTOR SET OF
KIRLOSKAR BROTHERS