Pump Head calculation

PUMP HEAD CALCULATION

PROJECT : ABBASI BUILDING CONSULTANT : MARIO ASSOCIATES NODES Reff.

PUMP -1 OUT LET

Description

ENLARGEMENT 6X8 FLEXIBLE NRV IV STRAIGHT TEE 10X8 POINT 1 - 2 STRAIGHT ELBOW TEE 10X8 STRAIGHT POINT 2 - 3 UP-GF STRAIGHT POINT 3 - 4 STRAIGHT ELBOW TEE 10X8 STRAIGHT ELBOW STRAIGHT TEE 8X6 STRAIGHT ELBOW SHAFT C STRAIGHT 1ST TEE 8X2 2ND STRAIGHT TEE 8X2 3RD STRAIGHT TEE 8X2 4TH STRAIGHT

WATER Qty in GPM

755 755 755 755 755 755 1510 1510 1510 1510 1510 1510 1510 1510 886 886 886 886 496 496 496 496 476 476 456 456 437

PIPE SIZES IN INCHES

8 8 8 8 8 8 10 10 10 10 10 10 10 10 8 8 8 8 8 8 8 8 8 8 8 8 8

LENGTH IN FT.

FITTINGS IN NOS

EQUIVAL ENT TOTAL FRICTION LENGTH LENGTH IN FACTOR IN FT. FT. FT.PER 100ft

1 1 1 1

6 9 80 9

1

12.5

4 1

25 12.5

1 1

25 12.5

1

20

1

10

1

20

1

10

1

10

1

10

6 13.448

80.032 14.76 11.152

10.824 25.256 59.04 10.824 11.2 11.2 11.2

Page 1 of 12

6 9 80 9 6 12.5 13.448 100 12.5 80.032 14.76 11.152 25 12.5 10.824 20 25.256 10 59.04 20 10.824 10 11.2 10 11.2 10 11.2

0.93 0.93 0.93 0.93 0.93 0.93 1.106 1.106 1.106 1.106 1.106 1.106 1.106 1.106 1.25 1.25 1.25 1.25 0.425 0.425 0.425 0.425 0.393 0.393 0.363 0.363 0.334

FRICTIONAL HEAD IN FT. of wg

0.056 0.084 0.744 0.084 0.056 0.116 0.149 1.106 0.138 0.885 0.163 0.123 0.277 0.138 0.135 0.250 0.316 0.125 0.251 0.085 0.046 0.043 0.044 0.039 0.041 0.036 0.037

PROJECT : ABBASI BUILDING NODES Reff. CONSULTANT : MARIODescription ASSOCIATES 5TH

6TH 7TH 8TH 9TH 10TH 11TH 12TH 13TH 14TH 15TH 16TH

17TH 18TH

19TH

TEE 8X2 STRAIGHT TEE 8X2 REDUCER 8X6 STRAIGHT TEE 6X2 STRAIGHT TEE 6X2 STRAIGHT TEE 6X2 STRAIGHT TEE 6X2 STRAIGHT TEE 6X2 STRAIGHT TEE 6X2 STRAIGHT TEE 6X2 STRAIGHT TEE 6X2 STRAIGHT TEE 6X2 STRAIGHT TEE 6X2 REDUCER 6X5 STRAIGHT TEE 5X 1 1/2 STRAIGHT TEE 5X 1 1/2 REDUCER 5X4 STRAIGHT TEE 4X 1 1/2 STRAIGHT

WATER Qty PUMP in HEAD PIPE CALCULATION FITTINGS LENGTH IN GPM SIZES IN IN INCHES FT. NOS 8 437 1 8 417 11.2 8 417 1 8 417 1 6 397 11.2 6 397 1 6 377 11.2 6 377 1 6 357 11.2 6 357 1 6 337 11.2 6 337 1 6 317 11.2 6 317 1 6 298 11.2 6 298 1 6 278 11.2 6 278 1 6 258 11.2 6 258 1 5 238 11.2 5 238 1 5 218 11.2 5 218 1 5 197 1 5 197 11.2 5 197 1 5 177 11.2 5 177 1 4 156 1 4 156 11.2 4 156 1 4 136 11.2 Page 2 of 12

EQUIVAL ENT TOTAL FRICTION LENGTH LENGTH IN FACTOR IN FT. FT. FT.PER 100ft 10 10 0.334 11.2 0.307 10 10 0.307 6 6 0.307 11.2 1.1 7.5 7.5 1.1 11.2 1 7.5 7.5 1 11.2 0.9 7.5 7.5 0.9 10 0.8 7.5 7.5 0.8 11.2 0.716 7.5 7.5 0.716 11.2 0.638 7.5 7.5 0.638 11.2 0.561 7.5 7.5 0.561 11.2 0.5 7.5 7.5 0.5 11.2 1.04 7.5 7.5 1.04 11.2 0.885 7.5 7.5 0.885 5 5 0.734 11.2 0.734 6.25 6.25 0.734 11.2 0.6 6.25 6.25 0.6 5 5 1.46 11.2 1.46 5 5 1.46 11.2 1.12

FRICTIONAL HEAD IN FT. of wg 0.033 0.034 0.031 0.018 0.123 0.083 0.112 0.075 0.101 0.068 0.080 0.060 0.080 0.054 0.071 0.048 0.063 0.042 0.056 0.038 0.116 0.078 0.099 0.066 0.037 0.082 0.046 0.067 0.038 0.073 0.164 0.073 0.125

PROJECT : ABBASI BUILDING NODES Reff. CONSULTANT : MARIODescription ASSOCIATES 20TH 21TH 22TH

23TH 24TH

25TH

26TH

FCU

TEE 4X 1 1/2 STRAIGHT TEE 4X 1 1/2 STRAIGHT TEE 4X 1 1/2 REDUCER 4X3 STRAIGHT TEE 3X 1 1/2 STRAIGHT TEE 3X 1 1/2 REDUCER 3X2 STRAIGHT TEE 2X 1 1/2 REDUCER 2X1 1/2 STRAIGHT TEE 1 1/2 X 1 REDUCER 1 1/2 X1 STRAIGHT ELBOW TEE 1X3/4

WATER Qty PUMP in HEAD PIPE CALCULATION FITTINGS LENGTH IN GPM SIZES IN IN INCHES FT. NOS 4 136 1 116 4 11.2 116 4 1 96 4 11.2 96 4 1 76 3 1 76 3 11.2 76 3 1 56 3 11.2 56 3 1 35 2 1 35 2 11.2 35 2 1 15 1 1/2 1 15 1 1/2 11.2 15 1 1/2 1 7.5 1 1 7.5 1 25.256 7.5 1 2 7.5 1 1

STRAIGHT TEE 3/4" IV STRAINER FLEXIBLE FAN COIL UNIT

3.88 3.88 3.88 3.88 3.88

3/4" 3/4" 3/4" 3/4" 3/4"

FLEXIBLE 3-WAY VALVE IV STRAIGHT ELBOW

3.88 3.88 3.88 3.88 3.88

3/4" 3/4" 3/4" 3/4" 3/4"

REDUCER 1 1/2 X1

7.5

1

EQUIVAL ENT TOTAL FRICTION LENGTH LENGTH IN FACTOR IN FT. FT. FT.PER 100ft 5 5 1.12 11.2 0.84 5 5 0.84 11.2 0.56 5 5 0.56 2.6 2.6 1.45 11.2 1.45 3.75 3.75 1.45 11.2 0.837 3.75 3.75 0.837 1.6 1.6 2.46 11.2 2.46 2.5 2.5 2.46 1.2 1.2 1.78 11.2 1.78 2 2 1.78 0.7 0.7 4 25.256 4 2.6 5.2 4 1.25 1.25 4

25

FRICTIONAL HEAD IN FT. of wg 0.056 0.094 0.042 0.063 0.028 0.038 0.162 0.054 0.094 0.031 0.039 0.276 0.062 0.021 0.199 0.036 0.028 1.010 0.208 0.050

4 1 1 1

4 0.9 4 0.9

25 16 0.9 4 0.9

4 4 4 4 4

1.000 0.640 0.036 0.160 0.036 6.000

1 1 1

0.9

0.9

4

11

2

2

11 25 4

4 4 4

0.036 10.000 0.440 1.000 0.160

1

0.7

0.7

4

0.028

RETURN LINE POINT 26-27

26TH

25

Page 3 of 12

PROJECT : ABBASI BUILDING NODES Reff. CONSULTANT : MARIODescription ASSOCIATES

25TH

24TH

23TH 22TH

21TH 20TH 19TH 18TH

17TH 16TH

15TH 14TH 13TH 12TH

STRAIGHT ELBOW TEE 1X3/4 REDUCER 2X1 1/2 STRAIGHT TEE 1 1/2 X 1 REDUCER 3X2 STRAIGHT TEE 2X 1 1/2 STRAIGHT TEE 3X 1 1/2 REDUCER 4X3 STRAIGHT TEE 3X 1 1/2 STRAIGHT TEE 4X 1 1/2 STRAIGHT TEE 4X 1 1/2 STRAIGHT TEE 4X 1 1/2 REDUCER 5X4 STRAIGHT TEE 4X 1 1/2 STRAIGHT TEE 5X 1 1/2 REDUCER 6X5 STRAIGHT TEE 5X 1 1/2 STRAIGHT TEE 6X2 STRAIGHT TEE 6X2 STRAIGHT TEE 6X2 STRAIGHT

WATER Qty PUMP in HEAD PIPE CALCULATION FITTINGS LENGTH IN GPM SIZES IN IN INCHES FT. NOS 7.5 1 25.256 7.5 1 2 7.5 1 1 15 1 1/2 1 15 1 1/2 11.2 15 1 1/2 1 35 2 1 35 2 11.2 35 2 1 56 3 11.2 56 3 1 76 3 1 76 3 11.2 76 3 1 96 4 11.2 96 4 1 116 4 11.2 116 4 1 4 136 11.2 4 136 1 4 156 1 4 156 11.2 4 156 1 5 177 11.2 5 177 1 5 197 1 5 197 11.2 5 197 1 5 218 11.2 5 218 1 5 238 11.2 5 238 1 6 258 11.2 6 258 1 6 278 11.2

Page 4 of 12

EQUIVAL ENT TOTAL FRICTION LENGTH LENGTH IN FACTOR IN FT. FT. FT.PER 100ft 25.256 4 2.6 5.2 4 1.25 1.25 4 1.2 1.2 1.78 11.2 1.78 2 2 1.78 1.6 1.6 2.46 11.2 2.46 2.5 2.5 2.46 11.2 0.837 3.75 3.75 0.837 2.6 2.6 1.45 11.2 1.45 3.75 3.75 1.45 11.2 0.56 5 5 0.56 11.2 0.84 5 5 0.84 11.2 1.12 5 5 1.12 5 5 1.46 11.2 1.46 5 5 1.46 11.2 0.6 6.25 6.25 0.6 5 5 0.734 11.2 0.734 6.25 6.25 0.734 11.2 0.885 7.5 7.5 0.885 11.2 1.04 7.5 7.5 1.04 11.2 0.5 7.5 7.5 0.5 11.2 0.561

FRICTIONAL HEAD IN FT. of wg 1.010 0.208 0.050 0.021 0.199 0.036 0.039 0.276 0.062 0.094 0.031 0.038 0.162 0.054 0.063 0.028 0.094 0.042 0.125 0.056 0.073 0.164 0.073 0.067 0.038 0.037 0.082 0.046 0.099 0.066 0.116 0.078 0.056 0.038 0.063

PROJECT : ABBASI BUILDING NODES Reff. CONSULTANT : MARIODescription ASSOCIATES 11TH 10TH 9TH 8TH 7TH 6TH 5TH

4TH 3RD 2ND SHAFT C 1ST UP-GF POINT 3 - 4

TEE 6X2 STRAIGHT TEE 6X2 STRAIGHT TEE 6X2 STRAIGHT TEE 6X2 STRAIGHT TEE 6X2 STRAIGHT TEE 6X2 STRAIGHT TEE 6X2 STRAIGHT TEE 8X2 REDUCER 8X6 STRAIGHT TEE 8X2 STRAIGHT TEE 8X2 STRAIGHT TEE 8X2 STRAIGHT TEE 8X2 STRAIGHT STRAIGHT ELBOW TEE 10X8 STRAIGHT ELBOW STRAIGHT TEE 8X6 STRAIGHT

WATER Qty PUMP in HEAD PIPE CALCULATION FITTINGS LENGTH IN GPM SIZES IN IN INCHES FT. NOS 6 278 1 6 298 11.2 6 298 1 6 317 11.2 6 317 1 6 337 11.2 6 337 1 6 357 11.2 6 357 1 6 377 11.2 6 377 1 6 397 11.2 6 397 1 8 417 11.2 8 417 1 8 417 1 8 437 11.2 8 437 1 8 456 11.2 8 456 1 8 476 11.2 8 476 1 8 496 11.2 8 496 1 10 1510 14.76 10 1510 11.152 10 1510 1 10 1510 1 8 886 10.824 8 886 1 8 886 25.256 8 886 1 8 496 59.04 Page 5 of 12

EQUIVAL ENT TOTAL FRICTION LENGTH LENGTH IN FACTOR IN FT. FT. FT.PER 100ft 7.5 7.5 0.561 11.2 0.638 7.5 7.5 0.638 11.2 0.716 7.5 7.5 0.716 10 0.716 7.5 7.5 0.8 11.2 0.9 7.5 7.5 0.9 11.2 1 7.5 7.5 1 11.2 1.1 7.5 7.5 1.1 11.2 0.307 10 10 0.307 6 6 0.307 11.2 0.334 10 10 0.334 11.2 0.363 10 10 0.363 11.2 0.393 10 10 0.393 11.2 0.425 10 10 0.425 14.76 1.106 11.152 1.106 25 25 1.106 12.5 12.5 1.106 10.824 1.25 20 20 1.25 25.256 1.25 10 10 1.25 59.04 0.425

FRICTIONAL HEAD IN FT. of wg 0.042 0.071 0.048 0.080 0.054 0.072 0.060 0.101 0.068 0.112 0.075 0.123 0.083 0.034 0.031 0.018 0.037 0.033 0.041 0.036 0.044 0.039 0.048 0.043 0.163 0.123 0.277 0.138 0.135 0.250 0.316 0.125 0.251

PROJECT : ABBASI BUILDING NODES Reff. CONSULTANT : MARIODescription ASSOCIATES POINT 1 - 2

PUMP INLET

In let

out let

ELBOW STRAIGHT ELBOW TEE 10X8 STRAIGHT IV STRAINER FLEXIBLE CONTRACTION 8X6 STRAIGHT

WATER Qty PUMP in HEAD PIPE CALCULATION FITTINGS LENGTH IN GPM SIZES IN IN INCHES FT. NOS 8 496 1 10 1510 13.448 10 1510 4 10 1510 1 10 1510 80.032 8 755 1 8 755 1 8 755 1 8 755 1 755 8 6

HEAT EXCHANGER IV STRAINER FLEXIBLE CONTRACTION 8X6 STRAIGHT

755 755 755 755 755

8 8 8 8

IV STRAINER FLEXIBLE CONTRACTION 8X6 STRAIGHT

755 755 755 755 755

8 8 8 8

8

8

EQUIVAL ENT TOTAL FRICTION LENGTH LENGTH IN FACTOR IN FT. FT. FT.PER 100ft 20 20 0.425 13.448 1.106 25 100 1.106 12.5 12.5 1.106 80.032 1.106 9 9 0.93 150 150 0.93 10.5 10.5 0.93 6 6 0.93 6 0.93

1 1 1 1

9 150 10.5 6

9 150 10.5 6 6

0.93 0.93 0.93 0.93 0.93

22.000 0.084 1.395 0.098 0.056 0.056

1 1 1 1

9 150 10.5 6

9 150 10.5 6 6

0.93 0.93 0.93 0.93 0.93

0.084 1.395 0.098 0.056 0.056

6

6 1113.16

FRICTIONAL HEAD IN FT. of wg 0.085 0.149 1.106 0.138 0.885 0.084 1.395 0.098 0.056 0.056

66.410

SAFETY FACTOR 15%

9.962

TOTAL FRICTION HEAD IN FT.

76.372

SELECTED HEAD FT.

Page 6 of 12

CHILLED WATER PUMP HEAD - SECONDARY WATER FLOW RATE

PIPE SIZE

PIPE SIZES

FLOW VELOCITY

LENGTH

LENGTH

FITTINGS

EQUIVALENT LENGTH

TOTAL LENGTH

GPM

mm

INCHES

m/s

mm

FT.

NOS

FT.

FT.

BUTTERFLY VALVE

1446.8

250

Y STRAINER NON RETURN VALVE

1446.8 1446.8

250 250

FLEXIBLE CONNECTORS

1446.8

250

9.84 9.84 9.84 9.84

0.37 0.37 0.37 0.37

STRAIGHT ELBOW

3246.2 3246.2

300 300

3246.2

300

0.68 0.68 0.68

13428

TEE AIR SEPERATOR

11.81 11.81 11.81

STRAIGHT

3206.2

300

3206.2 3206.2 3206.2

300 300 300

11.81 11.81 11.81 11.81

0.67 0.67 0.67 0.67

111259

ELBOW TEE ISOLATING VALVE STRAIGHT

2205.6

300

2205.6

300

11.81 11.81

0.46 0.46

8297

TEE STRAIGHT TEE

2133.6 2133.6

300 300

11.81 11.81

0.45 0.45

8177

STRAIGHT

2067.6

300

2067.6

300

11.81 11.81

0.43 0.43

21126

TEE STRAIGHT TEE

1970.4 1970.4

250 250

9.84 9.84

0.50 0.50

1252

STRAIGHT TEE

1879.5 1879.5

250 250

9.84 9.84

0.47 0.47

1338

STRAIGHT

1803.6

250

1803.6

250

9.84 9.84

0.46 0.46

17165

TEE STRAIGHT TEE

1706.4 1706.4

250 250

9.84 9.84

0.43 0.43

7829

STRAIGHT

992.4

200

992.4

200

7.87 7.87

0.31 0.31

78894

ISOLATING VALVE

NODES Reff.

Description

FRICTION FACTOR

FRICTION LOSSES

FT.PER 100ft Pa/m of pipe

FRICTIONAL HEAD IN FT. of wg

SECONDARY PUMP LINE SUPPLY PUMP ASSEMBLY

POINT 1 - 2

POINT 2 - 3

POINT 3-4

POINT 4-5

POINT 5-6

POINT 6-7

POINT 7-8

POINT 8-9

POINT 9-10

POINT 10-11

Refer To Valve Pressure Drop/Secondary Chilled Water Pump/Sr.No.1

0.153

Refer To Valve Pressure Drop/Secondary Chilled Water Pump/Sr.No.2 Refer To Valve Pressure Drop/Secondary Chilled Water Pump/Sr.No.3

2.924 0.365

2

0.500

44.06 2 1

30 19

365.02

44.06 60.00

1.9 1.9

186.32 186.32

0.837 1.140

19.00

1.9

186.32

0.361 15.000

365.02

1.9

186.32

6.935

186.32 186.32

2.850 0.361 0.169

5 30 150.00 1.9 1 19.00 1.9 19 Refer To Valve Pressure Drop/Secondary Chilled Water Pump/Sr.No.4

Page 7 of 12

27.22

27.22

0.93

91.20

0.253

1

19

19.00

0.93

91.20

0.177

1

19

26.83 19.00

0.882 0.882

86.49 86.49

0.237 0.168

69.31

0.78

76.49

0.541

1

26

26.00

0.78

76.49

0.203

1

16

4.11 16.00

1.86 1.86

182.40 182.40

0.076 0.298

1

16

4.39 16.00

1.65 1.65

161.81 161.81

0.072 0.264

56.32

1.52

149.06

0.856

1

16

16.00

1.52

149.06

0.243

1

23

25.69 23.00

1.36 1.36

133.37 133.37

0.349 0.313

258.84

1.56

152.98

4.038

26.83

69.31

4.11

4.39

56.32

25.69

258.84

Refer To Valve Pressure Drop/Secondary Chilled Water Pump/Sr.No.5

0.087

WATER FLOW RATE

PIPE SIZE

FLOW VELOCITY

LENGTH

LENGTH

FITTINGS

TEE

GPM 992.4

mm 200

INCHES

m/s

mm

FT.

7.87

0.31

STRAIGHT

187.2

100

TEE

187.2

3.94 3.94

0.12 0.12

34205

100

STRAIGHT TEE

124.8 124.8

80 80

3.15 3.15

0.10 0.10

11564

STRAIGHT ELBOW

62.4 62.4

65 65

62.4 62.4

65 65

0.06 0.06 0.06 0.06

15102

BUTTERFLY VALVE Y STRAINER AHU COIL

62.4

2.56 2.56 2.56 2.56 0.00

STRAIGHT ELBOW

62.4 62.4

65 65

62.4 62.4

65 65

BUTTERFLY VALVE

62.4

65

0.06 0.06 0.06 0.06 0.06

15102

MOTORISED VALVE BALANCING VLVE

2.56 2.56 2.56 2.56 2.56

STRAIGHT

124.8

80

124.8

80

3.15 3.15

0.10 0.10

11564

TEE STRAIGHT TEE

187.2 187.2

100 100

3.94 3.94

0.12 0.12

34205

STRAIGHT

992.4

200

992.4 992.4

200 200

7.87 7.87 7.87

0.31 0.31 0.31

78894

DOUBLE REGULATING VALVE TEE STRAIGHT

1706.4

250

1706.4

250

9.84 9.84

0.43 0.43

7829

TEE STRAIGHT

1803.6

250

1803.6

250

9.84 9.84

0.46 0.46

17165

TEE STRAIGHT TEE

1879.5 1879.5

250 250

9.84 9.84

0.47 0.47

1338

STRAIGHT

1970.4

250

1970.4

250

9.84 9.84

0.50 0.50

1252

TEE

NODES Reff.

POINT 11-12

POINT 12-13

POINT 13-14

Description

PIPE SIZES

EQUIVALENT LENGTH

TOTAL LENGTH

NOS 1

FT.

FT. 20.00 112.22

2

196.13

2.244

1

9

9.00

2

196.13

0.180

1

7

37.94 7.00

3.5 3.5

343.23 343.23

1.328 0.245

294.19 294.19

1.487 0.360

20

112.22

37.94

FRICTION FACTOR

FRICTION LOSSES

FT.PER 100ft Pa/m of pipe 1.56 152.98

49.55

49.55 3 12.00 3 6 Refer To Valve Pressure Drop/Secondary Chilled Water Pump/Sr.No.6 Refer To Valve Pressure Drop/Secondary Chilled Water Pump/Sr.No.7 2

FRICTIONAL HEAD IN FT. of wg 0.312

0.069 0.719

1

10.000

RETURN POINT 1-2

POINT 2-3

POINT 3-4

POINT 4-5

POINT 5-6

POINT 6-7

POINT 7-8

POINT 8-9

49.55

49.55 3 12.00 3 6 Refer To Valve Pressure Drop/Secondary Chilled Water Pump/Sr.No.8 Refer To Valve Pressure Drop/Secondary Chilled Water Pump/Sr.No.9 2

294.19 294.19

0.430 6.050

Refer To Valve Pressure Drop/Secondary Chilled Water Pump/Sr.No.10

Page 8 of 12

37.94

1.487 0.360

0.069

37.94

3.5

343.23

1.328

1

7

7.00

3.5

343.23

0.245

1

9

112.22 9.00

2 2

196.13 196.13

2.244 0.180

258.84

1.56

152.98

4.038

Refer To Valve Pressure Drop/Secondary Chilled Water Pump/Sr.No.11 1 20.00 1.56 152.98 20

9.690 0.312

112.22

258.84

25.69

25.69

1.36

133.37

0.349

23.00

1.36

133.37

0.313

56.32

1.52

149.06

0.856

16.00

1.52

149.06

0.243

16

4.39 16.00

1.65 1.65

161.81 161.81

0.072 0.264

4.11

1.86

182.40

0.076

16

16.00

1.86

182.40

0.298

1

23

1

16

1

1

56.32

4.39

4.11

NODES Reff.

POINT 9-10

Description

STRAIGHT

WATER FLOW RATE

PIPE SIZE

PIPE SIZES

FLOW VELOCITY

LENGTH

LENGTH

FITTINGS

EQUIVALENT LENGTH

TOTAL LENGTH

GPM

mm

INCHES

m/s

mm

FT.

NOS

FT.

FT.

2067.6

300

11.81

0.43

21126

69.31

Page 9 of 12

69.31

FRICTION FACTOR

FRICTION LOSSES

FT.PER 100ft Pa/m of pipe 0.78

76.49

FRICTIONAL HEAD IN FT. of wg 0.541

NODES Reff.

POINT 10-11

POINT 11-12

POINT 12-13

POINT 13-14

Description

WATER FLOW RATE

PIPE SIZE

PIPE SIZES

FLOW VELOCITY

LENGTH

LENGTH

FITTINGS

EQUIVALENT LENGTH

mm

FT.

NOS

FT.

FT.

1

26

26.00

0.78

76.49

0.203

1

19

26.83 19.00

0.882 0.882

86.49 86.49

0.237 0.168

1

19

27.22 19.00

0.93 0.93

91.20 91.20

0.253 0.177

365.02

1.9

186.32

6.935

150.00 1.9 186.32 30 19.00 1.9 186.32 19 Refer To Valve Pressure Drop/Secondary Chilled Water Pump/Sr.No.12

2.850 0.361

GPM

mm

INCHES

m/s

TEE

2067.6

300

11.81

0.43

STRAIGHT TEE

2133.6 2133.6

300 300

11.81 11.81

0.45 0.45

8177

STRAIGHT TEE

2205.6 2205.6

300 300

11.81 11.81

0.46 0.46

8297

STRAIGHT

3206.2

300

3206.2 3206.2

300 300

DOUBLE REGULATING VALVE

3206.2

300

11.81 11.81 11.81 11.81

0.67 0.67 0.67 0.67

111259

ELBOW TEE

STRAIGHT ELBOW

3246.2 3246.2

300 300

3246.2

300

0.68 0.68 0.68

13428

TEE

11.81 11.81 11.81

26.83

27.22

365.02

TOTAL LENGTH

FRICTION FACTOR

FRICTION LOSSES

FT.PER 100ft Pa/m of pipe

5 1

44.06 2 1

30 19

Page 10 of 12

FT. of wg

9.740

44.06 60.00

1.9 1.9

186.32 186.32

0.837 1.140

19.00

1.9

186.32

0.361

TOTAL SAFETY FACTOR 10% TOTAL FRICTION HEAD IN FT. PROPOSED PUMP HEAD

FRICTIONAL HEAD IN

0.000 0.000

109.419 10.94 120.361

126 Ft

NODES Reff.

Description

WATER FLOW RATE

PIPE SIZE

PIPE SIZES

FLOW VELOCITY

LENGTH

LENGTH

FITTINGS

EQUIVALENT LENGTH

TOTAL LENGTH

GPM

mm

INCHES

m/s

mm

FT.

NOS

FT.

FT.

FRICTION FACTOR

FRICTION LOSSES

FT.PER 100ft Pa/m of pipe

FRICTIONAL HEAD IN FT. of wg

CHILLED WATER PUMP HEAD - PRIMARY PRIMARY PUMP LINE SUPPLY PUMP ASSEMBLY

POINT 1-2

POINT 2-3

POINT 3-4

POINT 4-5

POINT 5-6

CHILLER ASSEMBLY

7.87 7.87 7.87 7.87

0.30 0.30 0.30 0.30

0.68 0.68 0.68

14656

300

11.81 11.81 11.81

2434.6 2434.6

300 300

11.81 11.81

0.51 0.51

4827

STRAIGHT

1623.1

300

1623.1

300

11.81 11.81

0.34 0.34

4771

TEE STRAIGHT TEE

811.5 811.5

300 300

11.81 11.81

0.17 0.17

4543

STRAIGHT ELBOW

811.5 811.5

150 150

5.91 5.91

0.34 0.34

8483

MOTORISED VALVE

811.5

150

WATER FLOW SWITCH BALANCING VALVE

811.5 811.5

150 150

BUTTERFLY VALVE CHILLER COILS

811.5 811.5

150

5.91 5.91 5.91 5.91 0.00

0.34 0.34 0.34 0.34

STRAIGHT

811.5

150

811.5

150

5.91 5.91

0.34 0.34

3544

ELBOW STRAIGHT

811.5

300

11.81

0.17

4543

BUTTERFLY VALVE

964.5

200

Y STRAINER NON RETURN VALVE

964.5 964.5

200 200

FLEXIBLE CONNECTORS

964.5

200

STRAIGHT ELBOW

3246.2 3246.2

300 300

TEE

3246.2

STRAIGHT TEE

Refer To Valve Pressure Drop/Primary Chilled Water Pump/Sr.No.1

0.166

Refer To Valve Pressure Drop/Primary Chilled Water Pump/Sr.No.2 Refer To Valve Pressure Drop/Primary Chilled Water Pump/Sr.No.3

2.177 0.345

2

0.500

48.08 1

30

48.08 30.00

1.9 1.9

186.32 186.32

0.914 0.570

1

19

19.00

1.9

186.32

0.361

1

19

15.84 19.00

1.124 1.124

110.22 110.22

0.178 0.214

15.84

15.65

15.65

0.51

50.01

0.080

19

19.00

0.51

50.01

0.097

1

30

14.90 30.00

0.145 0.145

14.22 14.22

0.022 0.044

1

16

27.83 16.00

4.16 4.16

397.95 397.95

1.158 0.666

14.90

27.83

Refer To Valve Pressure Drop/Primary Chilled Water Pump/Sr.No.4

2.592

Refer To Valve Pressure Drop/Primary Chilled Water Pump/Sr.No.5

10.000 9.770

Refer To Valve Pressure Drop/Primary Chilled Water Pump/Sr.No.6

0.344 20.000

RETURN POINT 1-2

POINT 2-3

11.63 1

Page 11 of 12

14.90

16

11.63

4.16

397.95

0.484

16.00

4.16

397.95

0.666

14.90

0.145

14.22

0.022

WATER FLOW RATE

PIPE SIZE

FLOW VELOCITY

LENGTH

LENGTH

FITTINGS

GPM 811.5

mm 300

INCHES

m/s

mm

FT.

11.81

0.17

STRAIGHT TEE

1623.1 1623.1

300 300

11.81 11.81

0.34 0.34

4771

STRAIGHT TEE

2434.6 2434.6

300 300

11.81 11.81

0.51 0.51

4827

STRAIGHT

3246.2

300

3246.2 3246.2

300 300

MOTORISED VALVE

3246.2

300

11.81 11.81 11.81 11.81

0.68 0.68 0.68 0.68

24965

ELBOW TEE

NODES Reff.

Description

TEE POINT 3-4

POINT 4-5

POINT 5-6

PIPE SIZES

EQUIVALENT LENGTH

TOTAL LENGTH

NOS 1

FT. 30

FT. 30.00

1

19

15.65 19.00

0.51 0.51

50.01 50.01

0.080 0.097

1.124 1.124

0.178

19

15.84 19.00

110.22

1

110.22

0.214

81.91

1.9

186.32 186.32

1.556 1.140

186.32

0.722 4.668

15.65

15.84

81.91

FRICTION LOSSES

FT.PER 100ft Pa/m of pipe 0.145 14.22

2 30 60.00 1.9 2 19 38.00 1.9 Refer To Valve Pressure Drop/Primary Chilled Water Pump/Sr.No.7

TOTAL

FRICTIONAL HEAD IN FT. of wg 0.044

SAFETY FACTOR 10%

0.000

60.064 6.01

TOTAL FRICTION HEAD IN FT.

0.000

66.071

PRPOSED PUMP HEAD

Page 12 of 12

FRICTION FACTOR

75 Ft