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Calculation of Pump

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20000 GPH 333.33 GPM 76.00Mtr. 249.28 Ft. 0.700 0.746 Kw QXH 333.33 GPM X 249.28 Ft. WHP= .= = 20.98 HP =15.65 Kw 3960 WHP BHP = = 29.98 HP

n

25.70 KW 0.87 Motor Efficiency (n) Motor Efficiency (n) 0.87 = 34.45 HP

22.36 KW

= 22.36 Kw

…. Kw are required for operation of the above pump on specified head & discharge.

Motor Input Motor Output = Motor Input X

Motor Output Motor output Calculation Pump Capacity (Q)

Head (H)

Pump Efficiency (n) 1 HP=

Make of Pump set= Kirloskar Brothers

Calculation of BHP for pump

Motor Efficiency (n) Motor Output

Motor Input

25.70 KW X 3960

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(3)

2500 GPH 41.67 GPM 76.00Mtr. 249.28 Ft. 0.640 0.746 Kw QXH 41.67 GPM X 249.28 Ft. WHP= .= = 2.62 HP =1.96 Kw 3960 WHP BHP = = 4.10 HP = 3.06 Kw

n

5.50 KW 0.783 Motor Efficiency (n) Motor Efficiency (n) 0.78 = 4.31 KW Pump Capacity (Q) Head (H) Pump Efficiency (n) 1 HP=

Make of Pump set= WPL

Calculation of WHP(Water Hourse Power) for pump

Motor output Calculation

Motor Input 7.37 HP

Motor Efficiency (n)

3960

Calculation of BHP for pump

…. Kw are required for operation of the above pump on specified head & discharge.

5.50 KW X

Motor Output

Motor Output Motor Input Motor Output = Motor Input X

(4)

5000 GPH 83.33 GPM 76.00Mtr. 249.28 Ft. 0.640 0.746 Kw QXH 83.33 GPM X 249.28 Ft. WHP= .= = 5.25 HP =3.91 Kw 3960 WHP BHP = = 8.20 HP

n

9.30 KW 0.783 Motor Efficiency (n) Motor Efficiency (n) 0.78 = Pump Capacity (Q) Head (H) Pump Efficiency (n) 1 HP=

Motor output Calculation

Motor Input 12.47 HP

Motor Efficiency (n)

3960

Calculation of BHP for pump

= 6.11 Kw

…. Kw are required for operation of the above pump on specified head & discharge.

9.30 KW X

7.28 KW

Motor Output

Motor Output Motor Input Motor Output = Motor Input X

(5)

7500 GPH 125.00 GPM 76.00Mtr. 249.28 Ft. 0.680 0.746 Kw QXH 125.00 GPM X 249.28 Ft. WHP= .= = 7.87 HP =5.87 Kw 3960 WHP BHP = = 11.57 HP

n

11.00 KW 0.791 Motor Efficiency (n) Motor Efficiency (n) 0.79 = Pump Capacity (Q) Head (H) Pump Efficiency (n) 1 HP=

Make of Pump set= WPL

Calculation of WHP(Water Hourse Power) for pump

Motor output Calculation

Motor Input 14.75 HP

Motor Efficiency (n)

3960

Calculation of BHP for pump

= 8.63 Kw

…. Kw are required for operation of the above pump on specified head & discharge.

11.00 KW X

8.70 KW

Motor Output

Motor Output Motor Input Motor Output = Motor Input X

(6)

10000 GPH 166.67 GPM 76.00Mtr. 249.28 Ft. 0.700 0.746 Kw QXH 166.67 GPM X 249.28 Ft. WHP= .= = 10.49 HP =7.83 Kw 3960 WHP BHP = = 14.99 HP

n

15.00 KW 0.826 Motor Efficiency (n) Motor Efficiency (n) 0.83 = Pump Capacity (Q) Head (H) Pump Efficiency (n) 1 HP=

Motor output Calculation

Motor Input 20.11 HP

Motor Efficiency (n)

3960

Calculation of BHP for pump

= 11.18 Kw

…. Kw are required for operation of the above pump on specified head & discharge.

15.00 KW X

12.39 KW

Motor Output

Motor Output Motor Input Motor Output = Motor Input X

(7)

15000 GPH 250.00 GPM 76.00Mtr. 249.28 Ft. 0.680 0.746 Kw QXH 250.00 GPM X 249.28 Ft. WHP= .= = 15.74 HP =11.74 Kw 3960 WHP BHP = = 23.14 HP

n

26.00 KW 0.828 Motor Efficiency (n) Motor Efficiency (n) 0.83 = Pump Capacity (Q) Head (H) Pump Efficiency (n) 1 HP=

Make of Pump set= WPL

Calculation of WHP(Water Hourse Power) for pump

Motor output Calculation

Motor Input 34.85 HP

Motor Efficiency (n)

3960

Calculation of BHP for pump

= 17.26 Kw

…. Kw are required for operation of the above pump on specified head & discharge.

26.00 KW X

21.53 KW

Motor Output

Motor Output Motor Input Motor Output = Motor Input X

(8)

20000 GPH 333.33 GPM 76.00Mtr. 249.28 Ft. 0.710 0.746 Kw QXH 333.33 GPM X 249.28 Ft. WHP= .= = 20.98 HP =15.65 Kw 3960 WHP BHP = = 29.55 HP

n

30.00 KW 0.83 Motor Efficiency (n) Motor Efficiency (n) 0.83 = Motor Input Motor Output = Motor Input X

30.00 KW X

24.90 KW

Motor output Calculation

Motor Input 40.21 HP Motor Efficiency (n) Motor Output Motor Output Pump Efficiency (n) 1 HP= 3960

Calculation of BHP for pump

= 22.05 Kw

…. Kw are required for operation of the above pump on specified head & discharge.

Pump Capacity (Q) Head (H)

(9)

2500 GPH 41.67 GPM 76.00Mtr. 249.28 Ft. 0.680 0.746 Kw QXH 41.67 GPM X 249.28 Ft. WHP= .= = 2.62 HP =1.96 Kw 3960 WHP BHP = = 3.86 HP

n

4.00 KW 0.785 Motor Efficiency (n) Motor Efficiency (n) 0.79 = Motor Input Motor Output = Motor Input X

4.00 KW X

3.14 KW

Motor output Calculation

Motor Input 5.36 HP Motor Efficiency (n) Motor Output Motor Output Pump Efficiency (n) 1 HP= 3960

Calculation of BHP for pump

= 2.88 Kw

…. Kw are required for operation of the above pump on specified head & discharge.

Make of Pump set= KSB

Calculation of WHP(Water Hourse Power) for pump Pump Capacity (Q)

(10)

5000 GPH 83.33 GPM 76.00Mtr. 249.28 Ft. 0.720 0.746 Kw QXH 83.33 GPM X 249.28 Ft. WHP= .= = 5.25 HP =3.91 Kw 3960 WHP BHP = = 7.29 HP

n

7.50 KW 0.82 Motor Efficiency (n) Motor Efficiency (n) 0.82 = Motor Input Motor Output = Motor Input X

7.50 KW X

6.15 KW

Motor output Calculation

Motor Input 10.05 HP Motor Efficiency (n) Motor Output Motor Output Pump Efficiency (n) 1 HP= 3960

Calculation of BHP for pump

= 5.44 Kw

…. Kw are required for operation of the above pump on specified head & discharge.

Pump Capacity (Q) Head (H)

(11)

7500 GPH 125.00 GPM 76.00Mtr. 249.28 Ft. 0.630 0.746 Kw QXH 125.00 GPM X 249.28 Ft. WHP= .= = 7.87 HP =5.87 Kw 3960 WHP BHP = = 12.49 HP

n

18.50 KW 0.83 Motor Efficiency (n) Motor Efficiency (n) 0.83 = Motor Input Motor Output = Motor Input X

18.50 KW X

15.36 KW

Motor output Calculation

Motor Input 24.80 HP Motor Efficiency (n) Motor Output Motor Output Pump Efficiency (n) 1 HP= 3960

Calculation of BHP for pump

= 9.32 Kw

…. Kw are required for operation of the above pump on specified head & discharge.

Make of Pump set= KSB

Calculation of WHP(Water Hourse Power) for pump Pump Capacity (Q)

(12)

10000 GPH 166.67 GPM 76.00Mtr. 249.28 Ft. 0.670 0.746 Kw QXH 166.67 GPM X 249.28 Ft. WHP= .= = 10.49 HP =7.83 Kw 3960 WHP BHP = = 15.66 HP

n

22.00 KW 0.835 Motor Efficiency (n) Motor Efficiency (n) 0.84 = Motor Input Motor Output = Motor Input X

22.00 KW X

18.37 KW

Motor output Calculation

Motor Input 29.49 HP Motor Efficiency (n) Motor Output Motor Output Pump Efficiency (n) 1 HP= 3960

Calculation of BHP for pump

= 11.68 Kw

…. Kw are required for operation of the above pump on specified head & discharge.

Pump Capacity (Q) Head (H)

(13)

15000 GPH 250.00 GPM 76.00Mtr. 249.28 Ft. 0.740 0.746 Kw QXH 250.00 GPM X 249.28 Ft. WHP= .= = 15.74 HP =11.74 Kw 3960 WHP BHP = = 21.27 HP

n

24.50 KW 0.845 Motor Efficiency (n) Motor Efficiency (n) 0.85 = Motor Input Motor Output = Motor Input X

24.50 KW X

20.70 KW

Motor output Calculation

Motor Input 32.84 HP Motor Efficiency (n) Motor Output Motor Output Pump Efficiency (n) 1 HP= 3960

Calculation of BHP for pump

= 15.86 Kw

…. Kw are required for operation of the above pump on specified head & discharge.

Make of Pump set= KSB

Calculation of WHP(Water Hourse Power) for pump Pump Capacity (Q)

(14)

20000 GPH 333.33 GPM 76.00Mtr. 249.28 Ft. 0.750 0.746 Kw QXH 333.33 GPM X 249.28 Ft. WHP= .= = 20.98 HP =15.65 Kw 3960 WHP BHP = = 27.98 HP

n

30.00 KW 0.85 Motor Efficiency (n) Motor Efficiency (n) 0.85 = Motor Input Motor Output = Motor Input X

30.00 KW X

25.50 KW

Motor output Calculation

Motor Input 40.21 HP Motor Efficiency (n) Motor Output Motor Output Pump Efficiency (n) 1 HP= 3960

Calculation of BHP for pump

= 20.87 Kw

…. Kw are required for operation of the above pump on specified head & discharge.

Pump Capacity (Q) Head (H)

(15)

PUMP& MOTOR SET OF

(16)

References

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