°

4MCR 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

THREADED BOWL DATAIMPELLER NUMBER 0424TYPE ENCLOSEDTHRUST FACTOR K=1.30EYE AREA 2.40 SQ. IN.WEIGHT 1.00 LB.

Minimum submergence aboveeye of bottom impeller: 7 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 0423BOWL MAX. DIAMETER 3.625 IN.BOWL MIN. DIAMETER 3.625 IN.MAX. NO. STAGES 20ONE STAGE WEIGHT 35 LB.ADD STAGE WEIGHT 10 LB.STD. SHAFT DIA. 0.625 IN.STD. LATERAL 0.188 IN.DISCHARGE SIZE 2.5 IN.DISCHARGE CONNECTION THDSUCTION SIZE 2.5 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.125 IN.MAX. OPERATIONAL P.S.I. 1500 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

5 8 10 20

-2 -1 0 +1

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

403530252015100 5

0.025

0.05

NPS

Hr -

ft

403530252015100 5

1

2

3

Hea

d - f

t

403530253 20

4

15

5

10

6

7

5

8

2.875 in2.875 in

2.625 in

65

65

70

70

73

73

72

72

74

74

74

74

76

76

76

76

-1 0 -1 -4

-1 -1 -1 -8

°

4HCR 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

THREADED BOWL DATAIMPELLER NUMBER 0425TYPE ENCLOSEDTHRUST FACTOR K=1.30EYE AREA 2.40 SQ. IN.WEIGHT 1.00 LB.

Minimum submergence aboveeye of bottom impeller: 7 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 0423BOWL MAX. DIAMETER 3.625 IN.BOWL MIN. DIAMETER 3.625 IN.MAX. NO. STAGES 20ONE STAGE WEIGHT 35 LB.ADD STAGE WEIGHT 10 LB.STD. SHAFT DIA. 0.625 IN.STD. LATERAL 0.188 IN.DISCHARGE SIZE 2.5 IN.DISCHARGE CONNECTION THDSUCTION SIZE 2.5 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.125 IN.MAX. OPERATIONAL P.S.I. 1500 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

5 8 10 20

-2 -1 0 +1

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

555045403530252015100 5

0.05

NPSH

r - ft

555045403530252015100 5

2.5

Head

- ft

555045403530

4

25

5

2015

6

10

7

5

8

2.875 in2.875 in

2.625 in

68

68

68

68

70

70

70

70

72

7272

72

73

7374

74

-1 0 -1 -4

-1 -1 -1 -8

°

6JC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 6404TYPE ENCLOSEDTHRUST FACTOR K=1.56EYE AREA 2.41 SQ. IN.WEIGHT 1.80 LB.

Minimum submergence aboveeye of bottom impeller: 10 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 6515BOWL MAX. DIAMETER 5.875 IN.BOWL MIN. DIAMETER 5.563 IN.MAX. NO. STAGES 55ONE STAGE WEIGHT 75 LB.ADD STAGE WEIGHT 15 LB.STD. SHAFT DIA. 0.750 IN.STD. LATERAL 0.375 IN.DISCHARGE SIZE 4 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 4 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.125 IN.MAX. OPERATIONAL P.S.I. 360 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-5 -3 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

6050403020100

0.25

NPSH

r - ft

6050403020100

2.5

5

Head

- ft

6050405 30

10

20

15

10

4.688 in4.688 in

4.125 in

3.688 in

60

60

60

60

66

66

65

65

70

70

70

70

72

72

72

72

74

-2 0 -1 -3

-1 -1 -1 -6

°

6LC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 6505TYPE ENCLOSEDTHRUST FACTOR K=1.56EYE AREA 2.41 SQ. IN.WEIGHT 2.25 LB.

Minimum submergence aboveeye of bottom impeller: 12 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 6515BOWL MAX. DIAMETER 5.875 IN.BOWL MIN. DIAMETER 5.563 IN.MAX. NO. STAGES 55ONE STAGE WEIGHT 75 LB.ADD STAGE WEIGHT 15 LB.STD. SHAFT DIA. 0.750 IN.STD. LATERAL 0.375 IN.DISCHARGE SIZE 4 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 4 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.125 IN.MAX. OPERATIONAL P.S.I. 360 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-4 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

807060504030200 10

0.25

NPSH

r - ft

807060504030200 10

2.5

5

Head

- ft

80706050

5

4030

10

20

15

10

204.688 in4.688 in

4.125 in

3.688 in

62

6262

62

66

66

66

66

70

70

70

70

7373

-2 0 -1 -3

-1 -1 -1 -6

°

6MC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 6707TYPE ENCLOSEDTHRUST FACTOR K=2.24EYE AREA 3.20 SQ. IN.WEIGHT 2.15 LB.

Minimum submergence aboveeye of bottom impeller: 12 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 6616BOWL MAX. DIAMETER 5.813 IN.BOWL MIN. DIAMETER 5.563 IN.MAX. NO. STAGES 50ONE STAGE WEIGHT 75 LB.ADD STAGE WEIGHT 15 LB.STD. SHAFT DIA. 1.000 IN.STD. LATERAL 0.438 IN.DISCHARGE SIZE 4 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 4 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.188 IN.MAX. OPERATIONAL P.S.I. 360 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-4 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

11010090807060504030200 10

0.5

NPS

Hr -

ft

11010090807060504030200 10

2.5

5

Hea

d - f

t

1101009080705 6050

10

4030

15

20

20

10

4.688 in4.688 in

4.25 in

3.75 in

64

64

64

64

70

70

70

70

74

74

74

74

76

76

76

76

-2 0 -1 -3

-1 -1 -1 -6

°

6HC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 6606TYPE ENCLOSEDTHRUST FACTOR K=2.24EYE AREA 3.65 SQ. IN.WEIGHT 2.38 LB.

Minimum submergence aboveeye of bottom impeller: 12 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 6616BOWL MAX. DIAMETER 5.813 IN.BOWL MIN. DIAMETER 5.563 IN.MAX. NO. STAGES 50ONE STAGE WEIGHT 75 LB.ADD STAGE WEIGHT 15 LB.STD. SHAFT DIA. 1.000 IN.STD. LATERAL 0.375 IN.DISCHARGE SIZE 4 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 4 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.188 IN.MAX. OPERATIONAL P.S.I. 360 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-4 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

1251007550250

0.5

NPSH

r - ft

1251007550250

5

Head

- ft

12510075

5

10

50

15

25

20

4.688 in4.688 in

4.25 in

3.75 in

66

66

66

66

70

70

70

70

74

74

76

76

78

78

-2 0 -1 -3

-1 -1 -1 -6

°

6LCR 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

THREADED BOWL DATAIMPELLER NUMBER 0325TYPE ENCLOSEDTHRUST FACTOR K=2.40EYE AREA 5.67 SQ. IN.WEIGHT 6.00 LB.

Minimum submergence aboveeye of bottom impeller: 13 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 0386BOWL MAX. DIAMETER 5.500 IN.BOWL MIN. DIAMETER 5.500 IN.MAX. NO. STAGES 16ONE STAGE WEIGHT 40 LB.ADD STAGE WEIGHT 22 LB.STD. SHAFT DIA. 1.000 IN.STD. LATERAL 0.313 IN.DISCHARGE SIZE 4 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 4 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.125 IN.MAX. OPERATIONAL P.S.I. 1000 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 7 12

-5 -2 +1 +1.5

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

1501251007550250

0.25

0.5

NPSH

r - ft

15012510075500 25

2.5

Head

- ft

1501251005 75

10

50

15

25

4.438 in4.438 in

4.25 in

4 in

70

70

70

70

74

7474

74

76

76

-2 0 -1 -3

-1 -1 -1 -6

°

6XC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 6909TYPE ENCLOSEDTHRUST FACTOR K=2.83EYE AREA 4.01 SQ. IN.WEIGHT 2.15 LB.

Minimum submergence aboveeye of bottom impeller: 20 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 6919BOWL MAX. DIAMETER 5.813 IN.BOWL MIN. DIAMETER 5.563 IN.MAX. NO. STAGES 50ONE STAGE WEIGHT 75 LB.ADD STAGE WEIGHT 15 LB.STD. SHAFT DIA. 1.000 IN.STD. LATERAL 0.625 IN.DISCHARGE SIZE 4 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 4 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.188 IN.MAX. OPERATIONAL P.S.I. 360 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-4 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

17515012510075500 25

0.5

NPS

Hr -

ft

17515012510075500 25

5

10

Hea

d - f

t

175150125100

10

75

15

5025

20

4.625 in4.625 in

4.438 in

4.25 in

65

65

65

65

70

70

7070

72

72

72

72

73

73

7474

-2 0 -1 -3

-1 -1 -1 -6

°

6MCR 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

THREADED BOWL DATAIMPELLER NUMBER 0326TYPE ENCLOSEDTHRUST FACTOR K=2.40EYE AREA 5.67 SQ. IN.WEIGHT 6.00 LB.

Minimum submergence aboveeye of bottom impeller: 13 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 0386BOWL MAX. DIAMETER 5.500 IN.BOWL MIN. DIAMETER 5.500 IN.MAX. NO. STAGES 16ONE STAGE WEIGHT 40 LB.ADD STAGE WEIGHT 22 LB.STD. SHAFT DIA. 1.000 IN.STD. LATERAL 0.313 IN.DISCHARGE SIZE 4 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 4 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.125 IN.MAX. OPERATIONAL P.S.I. 1000 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 7 12

-5 -2 +1 +1.5

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

1751501251007550250

0.25

0.5

NPS

Hr -

ft

17515012510075500 25

2.5

5

Hea

d - f

t

17515012510075

10

50

15

25

20 4.438 in4.438 in

4.25 in

4 in70

70

75

7575

75

77

77

-2 0 -1 -3

-1 -1 -1 -6

°

6HCR 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

THREADED BOWL DATAIMPELLER NUMBER 0327TYPE ENCLOSEDTHRUST FACTOR K=2.40EYE AREA 5.67 SQ. IN.WEIGHT 6.00 LB.

Minimum submergence aboveeye of bottom impeller: 13 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 0386BOWL MAX. DIAMETER 5.500 IN.BOWL MIN. DIAMETER 5.500 IN.MAX. NO. STAGES 15ONE STAGE WEIGHT 40 LB.ADD STAGE WEIGHT 22 LB.STD. SHAFT DIA. 1.000 IN.STD. LATERAL 0.313 IN.DISCHARGE SIZE 4 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 4 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.125 IN.MAX. OPERATIONAL P.S.I. 1000 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-5 -2 +1 +1.5

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

17515012510075500 25

0.5

NPSH

r - ft

17515012510075500 25

5

Head

- ft

1751501251007.5

10

75

12.5

50

15

25

17.5

4.438 in4.438 in

4.25 in

4 in

71

71

75

75

75

75

77

77

77

77

-2 0 -1 -3

-1 -1 -1 -6

°

6WC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 6808TYPE ENCLOSEDTHRUST FACTOR K=4.13EYE AREA 6.88 SQ. IN.WEIGHT 2.65 LB.

Minimum submergence aboveeye of bottom impeller: 20 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 6818BOWL MAX. DIAMETER 5.875 IN.BOWL MIN. DIAMETER 5.563 IN.MAX. NO. STAGES 43ONE STAGE WEIGHT 75 LB.ADD STAGE WEIGHT 15 LB.STD. SHAFT DIA. 1.000 IN.STD. LATERAL 0.438 IN.DISCHARGE SIZE 4 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 4 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.500 IN.MAX. OPERATIONAL P.S.I. 360 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-4 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

250200150100500

0.5

1

NPSH

r - ft

250200150100500

5

10

Head

- ft

250200150

7.5

10

100

12.5

50

15

17.5

4.688 in4.688 in

4.5 in

4.313 in

64

64 64

64

68

68

68

68

70

70

70

70

73

73

74

74

-2 0 -1 -3

-1 -1 -1 -6

°

6YC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 6414TYPE ENCLOSEDTHRUST FACTOR K=4.10EYE AREA 7.51 SQ. IN.WEIGHT 2.35 LB.

Minimum submergence aboveeye of bottom impeller: 20 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 6818BOWL MAX. DIAMETER 5.875 IN.BOWL MIN. DIAMETER 5.563 IN.MAX. NO. STAGES 46ONE STAGE WEIGHT 75 LB.ADD STAGE WEIGHT 15 LB.STD. SHAFT DIA. 1.000 IN.STD. LATERAL 0.250 IN.DISCHARGE SIZE 4 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 4 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.500 IN.MAX. OPERATIONAL P.S.I. 360 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-4 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

300250200150100500

1

NPSH

r - ft

300250200150100500

5

10

Head

- ft

3002502005 150

10

100

15

50

4.688 in4.688 in

4.5 in

4.313 in

61

61

67

67

71

71

7373

-2 0 -1 -3

-1 -1 -1 -6

°

7MC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 7647TYPE ENCLOSEDTHRUST FACTOR K=4.5EYE AREA 11.3 SQ. IN.WEIGHT 5.00 LB.

Minimum submergence aboveeye of bottom impeller: 18 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 6947BOWL MAX. DIAMETER 7.313 IN.BOWL MIN. DIAMETER 7.125 IN.MAX. NO. STAGES 32ONE STAGE WEIGHT 102 LB.ADD STAGE WEIGHT 37 LB.STD. SHAFT DIA. 1.188 IN.STD. LATERAL 0.625 IN.DISCHARGE SIZE 5 - 6 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 5 - 6 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.750 IN.MAX. OPERATIONAL P.S.I. 695 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3

-2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

3503002502001501000 50

1

NPSH

r - ft

3503002502001501000 50

2.5

5

Head

- ft

350300250200

5

10

150

15

100

20

50

25

30 5.688 in5.688 in

5.375 in

5.125 in

68

68

69

69

71

71 71

71

73

73

75

75

7676

-2 0 -1 -3

-2 -2 -2 -6

°

7HC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 7656TYPE ENCLOSEDTHRUST FACTOR K=4.56EYE AREA 11.3 SQ. IN.WEIGHT 5.25 LB.

Minimum submergence aboveeye of bottom impeller: 18 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 6947BOWL MAX. DIAMETER 7.313 IN.BOWL MIN. DIAMETER 7.125 IN.MAX. NO. STAGES 32ONE STAGE WEIGHT 102 LB.ADD STAGE WEIGHT 37 LB.STD. SHAFT DIA. 1.188 IN.STD. LATERAL 0.625 IN.DISCHARGE SIZE 5 - 6 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 5 - 6 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.750 IN.MAX. OPERATIONAL P.S.I. 692 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3

-2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

4003503002502001501000 50

1

2

NPSH

r - ft

4003503002502001501000 50

2.5

5

Head

- ft

400350300250200

15

150

20

100

25

50

5.688 in5.688 in

5.563 in

5.375 in

70

70 70

70

72

7272

72

74

74

74

74

75

75

76

77

77

-2 0 -1 -3

-2 -2 -2 -6

°

8JC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 3628TYPE ENCLOSEDTHRUST FACTOR K=2.98EYE AREA 3.65 SQ. IN.WEIGHT 5.75 LB.

Minimum submergence aboveeye of bottom impeller: 18 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL BUMBER 3629BOWL MAX. DIAMETER 7.813 IN.BOWL MIN. DIAMETER 7.500 IN.MAX. NO. STAGES 42ONE STAGE WEIGHT 130 LB.ADD STAGE WEIGHT 30 LB.STD. SHAFT DIA. 1.000 IN.STD. LATERAL 0.438 IN.DISCHARGE SIZE 5 - 6 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 5 - 6 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.250 IN.MAX. OPERATIONAL P.S.I. 692 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3

-3 -1 -0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

1501251007550250

1

NPS

Hr -

ft

1501251007550250

2.5

5

Hea

d - f

t

15012510010 75

20

50

30

25

6.313 in6.313 in

6 in

5.625 in

5.25 in

66

6666

66

68

68

68

68

72

72

72

7274

74

76

76

-2 0 -1 -2

-2 -2 -2 -5

°

8LC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 3630TYPE ENCLOSEDTHRUST FACTOR K=2.98EYE AREA 4.64 SQ. IN.WEIGHT 5.75 LB.

Minimum submergence aboveeye of bottom impeller: 14 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 3629BOWL MAX. DIAMETER 7.813 IN.BOWL MIN. DIAMETER 7.500 IN.MAX. NO. STAGES 37ONE STAGE WEIGHT 130 LB.ADD STAGE WEIGHT 30 LB.STD. SHAFT DIA. 1.000 IN.STD. LATERAL 0.438 IN.DISCHARGE SIZE 5 - 6 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 5 - 6 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.250 IN.MAX. OPERATIONAL P.S.I. 692 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3

-4 -2 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

22520017515012510075500 25

1

2

NPS

Hr -

ft

22520017515012510075500 25

5

10

Hea

d - f

t

225200175150125

10

100

20

7550

30

25

6.313 in6.313 in

5.625 in

4.875 in

60

60

60

60

65

65 65

65

70

70

70

70

72

72

72

72

74

74

74

74

76

76

76

76

77

77

77

77

7878

-2 0 -1 -2

-2 -2 -2 -5

°

8KC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 3680TYPE ENCLOSEDTHRUST FACTOR K=3.93EYE AREA 5.72 SQ. IN.WEIGHT 5.50 LB.

Minimum submergence aboveeye of bottom impeller: 18 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 3591BOWL MAX. DIAMETER 7.938 IN.BOWL MIN. DIAMETER 7.500 IN.MAX. NO. STAGES 37ONE STAGE WEIGHT 130 LB.ADD STAGE WEIGHT 30 LB.STD. SHAFT DIA. 1.000 IN.STD. LATERAL 0.438 IN.DISCHARGE SIZE 5 - 6 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 5 - 6 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.375 IN.MAX. OPERATIONAL P.S.I. 692 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3

-3 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

300250200150100500

1

2

NPS

Hr -

ft

300250200150100500

5

10

Hea

d - f

t

300250200150

10

100

20

50

30

6.313 in6.313 in

6 in

5.5 in

60

60

60

60

65

65

65

65

70

70

70

70

72

72

72

72

74

7474

74

76

7676

7678

78

79

79

8080

-2 0 -1 -2

-2 -2 -2 -5

°

8MC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 3589TYPE ENCLOSEDTHRUST FACTOR K=3.93EYE AREA 6.50 SQ. IN.WEIGHT 5.00 LB.

Minimum submergence aboveeye of bottom impeller: 22 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 3591BOWL MAX. DIAMETER 7.938 IN.BOWL MIN. DIAMETER 7.500 IN.MAX. NO. STAGES 23ONE STAGE WEIGHT 130 LB.ADD STAGE WEIGHT 30 LB.STD. SHAFT DIA. 1.000 IN.STD. LATERAL 0.438 IN.DISCHARGE SIZE 5 - 6 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 5 - 6 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.375 IN.MAX. OPERATIONAL P.S.I. 692 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4 5

-4 -3 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

3503002502001501000 50

1

2

3

NPSH

r - ft

3503002502001501000 50

10

Head

- ft

35030025010 200150

20

100

30

50

6.313 in6.313 in

6 in

5.5 in

60

60

65

65

70

70 70

70

72

7272

72

74

74

74

74

75

75

76

76

77

77

-2 0 -1 -2

-2 -2 -2 -5

°

8LCR 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 0395TYPE ENCLOSEDTHRUST FACTOR K=4.30EYE AREA 10.4 SQ. IN.WEIGHT 11.00 LB.

Minimum submergence aboveeye of bottom impeller: 19 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 0387BOWL MAX. DIAMETER 7.625 IN.BOWL MIN. DIAMETER 7.500 IN.MAX. NO. STAGES 28ONE STAGE WEIGHT 140 LB.ADD STAGE WEIGHT 45 LB.STD. SHAFT DIA. 1.188 IN.STD. LATERAL 0.375 IN.DISCHARGE SIZE 6 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 5 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.250 IN.MAX. OPERATIONAL P.S.I. 400 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3

-2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

22520017515012510075500 25

1

2

NPS

Hr -

ft

22520017515012510075500 25

5

10

Hea

d - f

t

225200175150125

10

100

20

7550

30

25

6.313 in6.313 in

5.625 in

4.875 in

58

58

58

58

63

63 63

63

68

68

68

68

70

70

70

70

72

72

72

72

74

74

74

74

75

75

75

75

7676

-2 0 -1 -2

-2 -2 -2 -5

°

8MCR 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 0396TYPE ENCLOSEDTHRUST FACTOR K=4.30EYE AREA 10.4 SQ. IN.WEIGHT 11.00 LB.

Minimum submergence aboveeye of bottom impeller: 20 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 0387BOWL MAX. DIAMETER 7.625 IN.BOWL MIN. DIAMETER 7.500 IN.MAX. NO. STAGES 28ONE STAGE WEIGHT 140 LB.ADD STAGE WEIGHT 45 LB.STD. SHAFT DIA. 1.188 IN.STD. LATERAL 0.375 IN.DISCHARGE SIZE 6 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 5 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.250 IN.MAX. OPERATIONAL P.S.I. 400 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3

-2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

4003503002502001501000 50

1

2

NPS

Hr -

ft

4003503002502001501000 50

10

Hea

d - f

t

400350300250200

15

150

20

100

25

50

30

5.969 in5.969 in

5.75 in

5.5 in74

74

74

74

76

76

76

76

78

7878

78

80

80

-2 0 -1 -2

-2 -2 -2 -5

°

8EHC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 2978TYPE ENCLOSEDTHRUST FACTOR K=5.40EYE AREA 8.33 SQ. IN.WEIGHT 5.00 LB.

Minimum submergence aboveeye of bottom impeller: 22 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 2883BOWL MAX. DIAMETER 7.938 IN.BOWL MIN. DIAMETER 7.500 IN.MAX. NO. STAGES 19ONE STAGE WEIGHT 130 LB.ADD STAGE WEIGHT 30 LB.STD. SHAFT DIA. 1.188 IN.STD. LATERAL 0.375 IN.DISCHARGE SIZE 5 - 6 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 5 - 6 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.625 IN.MAX. OPERATIONAL P.S.I. 692 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3

-3 -2 -1

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

5004003002001000

2.5

NPSH

r - ft

5004003002001000

10

Head

- ft

500400300

10

20

200

30

100

406.313 in6.313 in

6 in

5.75 in

60

60

65

65

65

65

70

70

70

70

75

7575

75

78

78

78

78

8080

-2 0 -1 -2

-2 -2 -2 -5

°

8HCR 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 0379TYPE ENCLOSEDTHRUST FACTOR K=4.30EYE AREA 10.4 SQ. IN.WEIGHT 11.00 LB.

Minimum submergence aboveeye of bottom impeller: 20 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 0387BOWL MAX. DIAMETER 7.625 IN.BOWL MIN. DIAMETER 7.500 IN.MAX. NO. STAGES 28ONE STAGE WEIGHT 140 LB.ADD STAGE WEIGHT 45 LB.STD. SHAFT DIA. 1.188 IN.STD. LATERAL 0.375 IN.DISCHARGE SIZE 6 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 5 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.250 IN.MAX. OPERATIONAL P.S.I. 400 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3

-2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

4504003503002502001501000 50

2.5

NPS

Hr -

ft

4504003503002502001501000 50

10

20

Hea

d - f

t

450400350300250

15

200

20

150

25

100

30

50

5.969 in5.969 in

5.75 in

5.5 in

73

73

73

73

75

7575

75

77

77

77

77

79

79

-2 0 -1 -2

-2 -2 -2 -5

°

8YC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 5502TYPE ENCLOSEDTHRUST FACTOR K=8.00EYE AREA 15.9 SQ. IN.WEIGHT 5.25 LB.

Minimum submergence aboveeye of bottom impeller: 28 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 5503BOWL MAX. DIAMETER 7.938 IN.BOWL MIN. DIAMETER 7.500 IN.MAX. NO. STAGES 32ONE STAGE WEIGHT 139 LB.ADD STAGE WEIGHT 39 LB.STD. SHAFT DIA. 1.188 IN.STD. LATERAL 0.375 IN.DISCHARGE SIZE 5 - 6 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 5 - 6 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 1.125 IN.MAX. OPERATIONAL P.S.I. 692 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-3 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

7006005004003002001000

2.5

NPSH

r - ft

7006005004003002000 100

10

20

Head

- ft

700600500400

10

300

20

200

30

100

40 6.344 in6.344 in

6 in

5.5 in64

6464

64

68

68 68

68

72

72

72

72

76

76

77

77

-2 0 -1 -2

-2 -2 -2 -5

°

8WC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

THREADED BOWL DATAIMPELLER NUMBER 3050TYPE ENCLOSEDTHRUST FACTOR K=6.20EYE AREA 17.2 SQ. IN.WEIGHT 6.50 LB.

Minimum submergence aboveeye of bottom impeller: 28 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 3169BOWL MAX. DIAMETER 7.750 IN.BOWL MIN. DIAMETER 7.625 IN.MAX. NO. STAGES 26ONE STAGE WEIGHT 88 LB.ADD STAGE WEIGHT 39 LB.STD. SHAFT DIA. 1.188 IN.STD. LATERAL 0.500 IN.DISCHARGE SIZE 5 - 6 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 5 - 6 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 1.125 IN.MAX. OPERATIONAL P.S.I. 692 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-4 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

7006005004003002001000

2.5

5

NPSH

r - ft

7006005004003002000 100

10

20

Head

- ft

700600500400

15

300

20

200

25

30

100

356.313 in6.313 in

6 in

5.688 in

76

76

78

78

78

78

79

79

-2 0 -1 -2

-2 -2 -2 -5

°

9LC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 7747TYPE ENCLOSEDTHRUST FACTOR K=4.90EYE AREA 12.4 SQ. IN.WEIGHT 8.20 LB.

Minimum submergence aboveeye of bottom impeller: 30 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 7038BOWL MAX. DIAMETER 9.438 IN.BOWL MIN. DIAMETER 9.250 IN.MAX. NO. STAGES 46ONE STAGE WEIGHT 145 LB.ADD STAGE WEIGHT 50 LB.STD. SHAFT DIA. 1.500 IN.STD. LATERAL 0.875 IN.DISCHARGE SIZE 6 - 8 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 6 - 8 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 1.125 IN.MAX. OPERATIONAL P.S.I. 595 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3

-2 -1 -0.5

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

5004003002001000

2.5

5

NPS

Hr -

ft

5004003002001000

1

2

Hea

d - f

t

50040020 300

30

200

40

100

50

7.415 in7.415 in

7.188 in

6.938 in 80

80

80

80

81

81

81

81

83

8383

83

85

8586

86

-1 0 -1 -2

-2 -2 -1 -3

°

9HC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 7756TYPE ENCLOSEDTHRUST FACTOR K=3.10EYE AREA 12.4 SQ. IN.WEIGHT 8.20 LB.

Minimum submergence aboveeye of bottom impeller: 30 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 7038BOWL MAX. DIAMETER 9.438 IN.BOWL MIN. DIAMETER 9.250 IN.MAX. NO. STAGES 36ONE STAGE WEIGHT 145 LB.ADD STAGE WEIGHT 50 LB.STD. SHAFT DIA. 1.500 IN.STD. LATERAL 0.875 IN.DISCHARGE SIZE 6 - 8 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 6 - 8 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 1.125 IN.MAX. OPERATIONAL P.S.I. 595 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3

-2 -1 -0.5

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

7006005004003002001000

5

NPSH

r - ft

7006005004003002000 100

2.5

5

Head

- ft

700600500400

35

300

40

200

45

100

50

557.415 in7.415 in

7.188 in

6.938 in

80

80

80

80

82

82

82

82

84

8484

84

85

85

-1 0 -1 -2

-2 -2 -1 -3

°

10JC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 3094TYPE ENCLOSEDTHRUST FACTOR K=3.98EYE AREA 7.89 SQ. IN.WEIGHT 9.25 LB.

Minimum submergence aboveeye of bottom impeller: 32 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 3096BOWL MAX. DIAMETER 9.875 IN.BOWL MIN. DIAMETER 9.500 IN.MAX. NO. STAGES 33ONE STAGE WEIGHT 230 LB.ADD STAGE WEIGHT 55 LB.STD. SHAFT DIA. 1.500 IN.STD. LATERAL 0.500 IN.DISCHARGE SIZE 6 - 8 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 6 - 8 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.438 IN.MAX. OPERATIONAL P.S.I. 595 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4 5

-5 -4 -3 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

4003503002502001501000 50

2.5

5

NPS

Hr -

ft

4003503002502001501000 50

5

10

Hea

d - f

t

400350300250200

30

150

40

100

50

50

60

7.725 in7.725 in

7.203 in

6.797 in

75

7575

75

78

78

80

80

81

81

-1 0 -1 -2

-2 -2 -1 -3

°

10KC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 3095TYPE ENCLOSEDTHRUST FACTOR K=4.20EYE AREA 7.89 SQ. IN.WEIGHT 9.50 LB.

Minimum submergence aboveeye of bottom impeller: 32 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 3096BOWL MAX. DIAMETER 9.875 IN.BOWL MIN. DIAMETER 9.500 IN.MAX. NO. STAGES 33ONE STAGE WEIGHT 230 LB.ADD STAGE WEIGHT 55 LB.STD. SHAFT DIA. 1.500 IN.STD. LATERAL 0.500 IN.DISCHARGE SIZE 6 - 8 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 6 - 8 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.438 IN.MAX. OPERATIONAL P.S.I. 595 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4 5

-5 -4 -3 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

4504003503002502001501000 50

5

NPSH

r - ft

4504003503002502001501000 50

10

Head

- ft

450400350300250200

40

150

50

10050

60

7.725 in7.725 in

7.203 in

6.797 in

76

76

76

76

81

81

82

82

83

83

-1 0 -1 -2

-2 -2 -1 -3

°

10LC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 3102TYPE ENCLOSEDTHRUST FACTOR K=6.60EYE AREA 10.2 SQ. IN.WEIGHT 9.75 LB.

Minimum submergence aboveeye of bottom impeller: 36 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 3098BOWL MAX. DIAMETER 9.500 IN.BOWL MIN. DIAMETER 9.250 IN.MAX. NO. STAGES 34ONE STAGE WEIGHT 230 LB.ADD STAGE WEIGHT 55 LB.STD. SHAFT DIA. 1.500 IN.STD. LATERAL 0.563 IN.DISCHARGE SIZE 6 - 8 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 6 - 8 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.500 IN.MAX. OPERATIONAL P.S.I. 595 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-4 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

6005004003002001000

5

NPS

Hr -

ft

6005004003002001000

10

Hea

d - f

t

600500400300

20

30

200

40

50

100

60

7.688 in7.688 in

7.5 in

7.125 in

6.875 in

65

65

65

65

70

7070

70

75

75

75

75

78

78

78

78

80

80

80

80

-1 0 -1 -2

-2 -2 -1 -3

°

10MC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 3097TYPE ENCLOSEDTHRUST FACTOR K=6.60EYE AREA 11.7 SQ. IN.WEIGHT 8.50 LB.

Minimum submergence aboveeye of bottom impeller: 36 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 3098BOWL MAX. DIAMETER 9.500 IN.BOWL MIN. DIAMETER 9.250 IN.MAX. NO. STAGES 30ONE STAGE WEIGHT 230 LB.ADD STAGE WEIGHT 55 LB.STD. SHAFT DIA. 1.500 IN.STD. LATERAL 0.625 IN.DISCHARGE SIZE 6 - 8 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 6 - 8 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.625 IN.MAX. OPERATIONAL P.S.I. 595 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-5 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

8007006005004003002000 100

5

10

NPS

Hr -

ft

8007006005004003002000 100

10

20

Hea

d - f

t

800700600500400

20

30

300

40

200

50

100

60

7.688 in7.688 in

7.5 in

7.125 in

6.875 in

60

60

60

60

65

65

65

65

70

70

70

70

75

7575

75

78

78

80

80

8181

-1 0 -1 -2

-2 -2 -1 -3

°

10LCR 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 0341TYPE ENCLOSEDTHRUST FACTOR K=6.90EYE AREA 18.0 SQ. IN.WEIGHT 15.00 LB.

Minimum submergence aboveeye of bottom impeller: 22 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 0340BOWL MAX. DIAMETER 9.500 IN.BOWL MIN. DIAMETER 9.375 IN.MAX. NO. STAGES 23ONE STAGE WEIGHT 260 LB.ADD STAGE WEIGHT 80 LB.STD. SHAFT DIA. 1.688 IN.STD. LATERAL 0.375 IN.DISCHARGE SIZE 6 - 8 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 6 - 8 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.500 IN.MAX. OPERATIONAL P.S.I. 455 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-3 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

8007006005004003002000 100

5

NPS

Hr -

ft

8007006005004003002000 100

10

20

Hea

d - f

t

80070060050010 400

20

300

30

40

200

50

100

60

7.75 in7.75 in

7.375 in

7 in65

65

65

65

73

73

73

73

77

77

77

77

80

8080

80

82

82

-1 0 -1 -2

-2 -2 -1 -3

°

10MCR 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 0342TYPE ENCLOSEDTHRUST FACTOR K=6.70EYE AREA 18.0 SQ. IN.WEIGHT 15.00 LB.

Minimum submergence aboveeye of bottom impeller: 22 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 0340BOWL MAX. DIAMETER 9.500 IN.BOWL MIN. DIAMETER 9.375 IN.MAX. NO. STAGES 23ONE STAGE WEIGHT 260 LB.ADD STAGE WEIGHT 80 LB.STD. SHAFT DIA. 1.688 IN.STD. LATERAL 0.375 IN.DISCHARGE SIZE 6 - 8 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 6 - 8 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.500 IN.MAX. OPERATIONAL P.S.I. 455 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-3 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

9008007006005004003002000 100

5

10

NPS

Hr -

ft

9008007006005004003002000 100

10

20

Hea

d - f

t

900800700600500

20

400

30

300

40

200

50

60

100

70 7.75 in7.75 in

7.375 in

7 in

65

65

65

65

73

73

73

73

77

77 77

77

80

80

80

80

82

82

-1 0 -1 -2

-2 -2 -1 -3

°

10HC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 2967TYPE ENCLOSEDTHRUST FACTOR K=8.10EYE AREA 14.9 SQ. IN.WEIGHT 8.50 LB.

Minimum submergence aboveeye of bottom impeller: 39 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 2968BOWL MAX. DIAMETER 9.500 IN.BOWL MIN. DIAMETER 9.250 IN.MAX. NO. STAGES 27ONE STAGE WEIGHT 230 LB.ADD STAGE WEIGHT 55 LB.STD. SHAFT DIA. 1.500 IN.STD. LATERAL 0.625 IN.DISCHARGE SIZE 6 - 8 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 6 - 8 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.500 IN.MAX. OPERATIONAL P.S.I. 595 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-4 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

9008007006005004003002000 100

5

10

NPS

Hr -

ft

9008007006005004003002000 100

10

20

Hea

d - f

t

90080070060050020

400

30

300

40

200

50

100

60

7.688 in7.688 in

7.5 in

7.125 in64

64

64

64

72

72

72

72

74

7474

74

76

76

-1 0 -1 -2

-2 -2 -1 -3

°

10HCR 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 0343TYPE ENCLOSEDTHRUST FACTOR K=6.70EYE AREA 18.0 SQ. IN.WEIGHT 15.00 LB.

Minimum submergence aboveeye of bottom impeller: 22 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 0340BOWL MAX. DIAMETER 9.500 IN.BOWL MIN. DIAMETER 9.375 IN.MAX. NO. STAGES 20ONE STAGE WEIGHT 260 LB.ADD STAGE WEIGHT 80 LB.STD. SHAFT DIA. 1.688 IN.STD. LATERAL 0.375 IN.DISCHARGE SIZE 6 - 8 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 6 - 8 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.500 IN.MAX. OPERATIONAL P.S.I. 455 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-3 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

110010009008007006005004003002000 100

10

NPS

Hr -

ft

110010009008007006005004003002000 100

10

20

Hea

d - f

t

11001000900800700600

20

500

30

400

40

300

50

200100

60

7.75 in7.75 in

7.375 in

7 in

65

65

65

65

71

71

71

71

76

7676

76

79

79

79

79

81

81

81

81

-1 0 -1 -2

-2 -2 -1 -3

°

10WC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 3577TYPE ENCLOSEDTHRUST FACTOR K=10.30EYE AREA 19.4 SQ. IN.WEIGHT 11.50 LB.

Minimum submergence aboveeye of bottom impeller: 28 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 3541BOWL MAX. DIAMETER 9.875 IN.BOWL MIN. DIAMETER 9.500 IN.MAX. NO. STAGES 28ONE STAGE WEIGHT 250 LB.ADD STAGE WEIGHT 60 LB.STD. SHAFT DIA. 1.688 IN.STD. LATERAL 0.875 IN.DISCHARGE SIZE 6 - 8 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 6 - 8 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.875 IN.MAX. OPERATIONAL P.S.I. 455 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-4 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

1200110010009008007006005004003002000 100

5

10

NPSH

r - ft

1200110010009008007006005004003002000 100

10

20

Head

- ft

120011001000900800700600

10

500

20

400

30

300

40

200

50

100

60

8.25 in8.25 in

7.756 in

6.75 in

65

6565

65

70

70

70

70

72

72

72

72

74

74

74

74

76

76

78

7879

80

-1 0 -1 -2

-2 -2 -1 -3

°

10YC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 3540TYPE ENCLOSEDTHRUST FACTOR K=10.30EYE AREA 19.4 SQ. IN.WEIGHT 11.00 LB.

Minimum submergence aboveeye of bottom impeller: 40 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 3541BOWL MAX. DIAMETER 9.875 IN.BOWL MIN. DIAMETER 9.500 IN.MAX. NO. STAGES 28ONE STAGE WEIGHT 250 LB.ADD STAGE WEIGHT 60 LB.STD. SHAFT DIA. 1.688 IN.STD. LATERAL 0.750 IN.DISCHARGE SIZE 6 - 8 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 6 - 8 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.875 IN.MAX. OPERATIONAL P.S.I. 455 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-4 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

125010007505002500

10

NPSH

r - ft

125010007505002500

10

20

Head

- ft

12501000750

10

20

500

30

40

250

50

60

8.25 in8.25 in

7.75 in

6.75 in

60

6060

60

64

64 64

64

68

68

68

68

72

72

72

72

74

74

74

74

76

76

78

78

80

80

-1 0 -1 -2

-2 -2 -1 -3

°

10ZC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 3862TYPE ENCLOSEDTHRUST FACTOR K=13.60EYE AREA 26.7 SQ. IN.WEIGHT 9.75 LB.

Minimum submergence aboveeye of bottom impeller: 30 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 3864BOWL MAX. DIAMETER 9.875 IN.BOWL MIN. DIAMETER 9.500 IN.MAX. NO. STAGES 26ONE STAGE WEIGHT 250 LB.ADD STAGE WEIGHT 60 LB.STD. SHAFT DIA. 1.688 IN.STD. LATERAL 0.500 IN.DISCHARGE SIZE 6 - 8 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 6 - 8 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 1.438 IN.MAX. OPERATIONAL P.S.I. 455 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4 5

-6 -5 -3 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

17501500125010007505000 250

10

NPSH

r - ft

17501500125010007505000 250

10

20

Head

- ft

175015001250100010

20

750

30

500

40

250

50

60 8.25 in8.25 in

7.875 in

7.125 in

70

70

70

70

75

75

75

75

78

78

80

80

81

81

8282

-1 0 -1 -2

-2 -2 -1 -3

°

11LC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 0183TYPE ENCLOSEDTHRUST FACTOR K=7.90EYE AREA 17.7 SQ. IN.WEIGHT 15.40 LB.

Minimum submergence aboveeye of bottom impeller: 24 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 0201BOWL MAX. DIAMETER 11.188 IN.BOWL MIN. DIAMETER 11.000 IN.MAX. NO. STAGES 25ONE STAGE WEIGHT 235 LB.ADD STAGE WEIGHT 105 LB.STD. SHAFT DIA. 1.688 IN.STD. LATERAL 0.750 IN.DISCHARGE SIZE 8 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 8 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.500 IN.MAX. OPERATIONAL P.S.I. 585 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-3 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

10009008007006005004003002000 100

10

NPSH

r - ft

10009008007006005004003002000 100

10

Head

- ft

1000900800700600

30

500

40

400

50

300

60

200

70

100

80

8.813 in8.813 in

8.188 in76

76

76

76

78

78

78

78

80

80

80

80

82

82

82

82

84

84

86

86

-1 0 -1 -2

-2 -1 -1 -2

°

11MC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 0184TYPE ENCLOSEDTHRUST FACTOR K=7.80EYE AREA 17.7 SQ. IN.WEIGHT 15.50 LB.

Minimum submergence aboveeye of bottom impeller: 24 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 0201BOWL MAX. DIAMETER 11.188 IN.BOWL MIN. DIAMETER 11.000 IN.MAX. NO. STAGES 22ONE STAGE WEIGHT 235 LB.ADD STAGE WEIGHT 105 LB.STD. SHAFT DIA. 1.688 IN.STD. LATERAL 0.750 IN.DISCHARGE SIZE 8 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 8 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.500 IN.MAX. OPERATIONAL P.S.I. 585 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-3 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

110010009008007006005004003002000 100

10

20

NPSH

r - ft

110010009008007006005004003002000

10

100

20

Head

- ft

11001000900800700600

40

500

50

400300

60

200

70

100

808.813 in8.813 in

8.188 in

76

76

76

76

78

78

78

78

80

80

80

80

82

82

84

84

86

86

-1 0 -1 -2

-2 -1 -1 -2

°

11HC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 0185TYPE ENCLOSEDTHRUST FACTOR K=7.40EYE AREA 17.7 SQ. IN.WEIGHT 15.50 LB.

Minimum submergence aboveeye of bottom impeller: 24 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 0201BOWL MAX. DIAMETER 11.188 IN.BOWL MIN. DIAMETER 11.000 IN.MAX. NO. STAGES 20ONE STAGE WEIGHT 235 LB.ADD STAGE WEIGHT 105 LB.STD. SHAFT DIA. 1.688 IN.STD. LATERAL 0.750 IN.DISCHARGE SIZE 8 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 8 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.500 IN.MAX. OPERATIONAL P.S.I. 585 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-3 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

1200110010009008007006005004003002000 100

10

20

NPSH

r - ft

1200110010009008007006005004003002000

10

100

20

Head

- ft

120011001000900800700

40

600500

50

400

60

300200

70

100

808.813 in8.813 in

8.188 in76

76

76

76

78

78

78

78

80

80

80

80

82

82

84

84

86

86

-1 0 -1 -2

-2 -1 -1 -2

°

12DC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 2995TYPE ENCLOSEDTHRUST FACTOR K=5.13EYE AREA 15.9 SQ. IN.WEIGHT 14.25 LB.

Minimum submergence aboveeye of bottom impeller: 24 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 2993BOWL MAX. DIAMETER 11.688 IN.BOWL MIN. DIAMETER 11.563 IN.MAX. NO. STAGES 19ONE STAGE WEIGHT 340 LB.ADD STAGE WEIGHT 100 LB.STD. SHAFT DIA. 1.688 IN.STD. LATERAL 0.625 IN.DISCHARGE SIZE 6 - 8 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 6 - 8 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.625 IN.MAX. OPERATIONAL P.S.I. 585 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3

-2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

7006005004003002000 100

10

NPSH

r - ft

7006005004003002000 100

10

Head

- ft

70060050040030

40

300

50

60

200

70

100

80

90 9.313 in9.313 in

8.875 in

8.375 in

71

71

71

71

73

73

73

73

77

77 77

77

79

79

79

79

81

81

83

8384

84

-2 0 -1 -2

-2 -1 -2 -3

°

12JC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 2990TYPE ENCLOSEDTHRUST FACTOR K=6.60EYE AREA 15.9 SQ. IN.WEIGHT 14.50 LB.

Minimum submergence aboveeye of bottom impeller: 24 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 2993BOWL MAX. DIAMETER 11.688 IN.BOWL MIN. DIAMETER 11.563 IN.MAX. NO. STAGES 19ONE STAGE WEIGHT 340 LB.ADD STAGE WEIGHT 100 LB.STD. SHAFT DIA. 1.688 IN.STD. LATERAL 0.625 IN.DISCHARGE SIZE 6 - 8 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 6 - 8 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.500 IN.MAX. OPERATIONAL P.S.I. 585 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-3 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

9008007006005004003002000 100

10

20

NPSH

r - ft

9008007006005004003002000 100

10

20

Head

- ft

900800700600500

40

400

50

60

300

70

200

80

100

90

9.5 in9.5 in

9 in

8 in

74

74 74

74

76

76

76

76

80

80

82

82

83

-2 0 -1 -2

-2 -1 -2 -3

°

12NC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 0704TYPE ENCLOSEDTHRUST FACTOR K=4.40EYE AREA 14.1 SQ. IN.WEIGHT 12.50 LB.

Minimum submergence aboveeye of bottom impeller: 30 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 0902BOWL MAX. DIAMETER 12.188 IN.BOWL MIN. DIAMETER 11.750 IN.MAX. NO. STAGES 13ONE STAGE WEIGHT 245 LB.ADD STAGE WEIGHT 102 LB.STD. SHAFT DIA. 1.688 IN.STD. LATERAL 0.625 IN.DISCHARGE SIZE 8 - 10 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 8 - 10 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.750 IN.MAX. OPERATIONAL P.S.I. 515 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3

-2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

1200110010009008007006005004003002000 100

25

NPSH

r - ft

1200110010009008007006005004003002000 100

25

Head

- ft

120011001000900800700600

25

500

50

400300

75

200100

1009.703 in9.703 in

9 in

8.25 in

78

78

78

78

80

80

82

8283

-2 0 -1 -2

-2 -1 -2 -3

°

12IC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 2996TYPE ENCLOSEDTHRUST FACTOR K=6.75EYE AREA 18.1 SQ. IN.WEIGHT 15.00 LB.

Minimum submergence aboveeye of bottom impeller: 30 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 2994BOWL MAX. DIAMETER 12.000 IN.BOWL MIN. DIAMETER 11.500 IN.MAX. NO. STAGES 19ONE STAGE WEIGHT 340 LB.ADD STAGE WEIGHT 100 LB.STD. SHAFT DIA. 1.688 IN.STD. LATERAL 0.625 IN.DISCHARGE SIZE 8 - 10 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 8 - 10 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.625 IN.MAX. OPERATIONAL P.S.I. 585 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4 5

-4 -3 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

9008007006005004003002000 100

10

20

NPSH

r - ft

9008007006005004003002000 100

5

10

Head

- ft

900800700600500

50

400

60

300

70

200

80

100

9.313 in9.313 in

8.75 in

8.5 in

81

8181

81

83

83

84

84

84

84

86

86

-2 0 -1 -2

-2 -1 -2 -3

°

12KC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 2991TYPE ENCLOSEDTHRUST FACTOR K=6.50EYE AREA 18.1 SQ. IN.WEIGHT 16.00 LB.

Minimum submergence aboveeye of bottom impeller: 30 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 2994BOWL MAX. DIAMETER 12.000 IN.BOWL MIN. DIAMETER 11.500 IN.MAX. NO. STAGES 19ONE STAGE WEIGHT 340 LB.ADD STAGE WEIGHT 100 LB.STD. SHAFT DIA. 1.688 IN.STD. LATERAL 0.625 IN.DISCHARGE SIZE 8 - 10 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 8 - 10 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.625 IN.MAX. OPERATIONAL P.S.I. 584 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4 5

-4 -3 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

1200110010009008007006005004003002000

10

100

20

NPSH

r - ft

1200110010009008007006005004003002000 100

10

Head

- ft

120011001000900800700600

40

500

50

400

60

300

70

200

80

100

9.313 in9.313 in

8.75 in

7.938 in

78

78

78

78

80

80

81

81

82

82

84

84

-2 0 -1 -2

-2 -1 -2 -3

°

12LC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 3778TYPE ENCLOSEDTHRUST FACTOR K=10.60EYE AREA 20.1 SQ. IN.WEIGHT 15.50 LB.

Minimum submergence aboveeye of bottom impeller: 28 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 2952BOWL MAX. DIAMETER 11.563 IN.BOWL MIN. DIAMETER 11.250 IN.MAX. NO. STAGES 19ONE STAGE WEIGHT 340 LB.ADD STAGE WEIGHT 100 LB.STD. SHAFT DIA. 1.688 IN.STD. LATERAL 0.875 IN.DISCHARGE SIZE 8 - 10 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 8 - 10 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.625 IN.MAX. OPERATIONAL P.S.I. 584 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-4 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

125010007505002500

10

20

NPSH

r - ft

125010007505002500

10

20

Head

- ft

12501000750

25

500

50

250

75

9.375 in9.375 in

8.75 in

7.75 in

70

70 70

70

75

75

75

75

78

78

78

78

80

80

80

80

82

-2 0 -1 -2

-2 -1 -2 -3

°

12LCR 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 0256TYPE ENCLOSEDTHRUST FACTOR K=9.4EYE AREA 25.5 SQ. IN.WEIGHT LB.

Minimum submergence aboveeye of bottom impeller: 22 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 0255BOWL MAX. DIAMETER 11.438 IN.BOWL MIN. DIAMETER 11.250 IN.MAX. NO. STAGES 10ONE STAGE WEIGHT 410 LB.ADD STAGE WEIGHT 145 LB.STD. SHAFT DIA. 1.938 IN.STD. LATERAL 0.813 IN.DISCHARGE SIZE 8 - 10 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 8 - 10 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.750 IN.MAX. OPERATIONAL P.S.I. 584 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-3 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

125010007505002500

10

NPSH

r - ft

125010007505002500

10

20

Head

- ft

12501000750

30

40

500

50

60

250

70

80

90 9.188 in9.188 in

8.625 in

8.125 in75

75

75

75

80

80 80

80

83

83

84

84

-2 0 -1 -2

-2 -1 -2 -3

°

12MCR 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 0256TYPE ENCLOSEDTHRUST FACTOR K=9.4EYE AREA 23.2 SQ. IN.WEIGHT 19.00 LB.

Minimum submergence aboveeye of bottom impeller: 24 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 0255BOWL MAX. DIAMETER 11.438 IN.BOWL MIN. DIAMETER 11.250 IN.MAX. NO. STAGES 10ONE STAGE WEIGHT 410 LB.ADD STAGE WEIGHT 145 LB.STD. SHAFT DIA. 1.938 IN.STD. LATERAL 0.813 IN.DISCHARGE SIZE 8 - 10 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 8 - 10 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.750 IN.MAX. OPERATIONAL P.S.I. 584 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-3 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

1500125010007505002500

10

20

NPSH

r - ft

1500125010007505002500

10

Head

- ft

15001250100030

750

40

50

500

60

70

250

80

9.188 in9.188 in

8.75 in

8.375 in 75

75

75

75

80

80

80

80

82

82 82

82

83

83

-2 0 -1 -2

-2 -1 -2 -3

°

12GC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 3850TYPE ENCLOSEDTHRUST FACTOR K=5.10EYE AREA 20.1 SQ. IN.WEIGHT 17.50 LB.

Minimum submergence aboveeye of bottom impeller: 28 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 3841BOWL MAX. DIAMETER 11.938 IN.BOWL MIN. DIAMETER 11.750 IN.MAX. NO. STAGES 12ONE STAGE WEIGHT 265 LB.ADD STAGE WEIGHT 126 LB.STD. SHAFT DIA. 1.688 IN.STD. LATERAL 1.000 IN.DISCHARGE SIZE 8 - 10 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 8 - 10 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.625 IN.MAX. OPERATIONAL P.S.I. 584 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-3 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

1500125010007505002500

25

NPSH

r - ft

1500125010007505000 250

10

20

Head

- ft

150012501000

40

750

50

60

500

70

250

80

909.5 in9.5 in

9.125 in

8.75 in

75

75

75

75

79

7979

7981

81

83

8385

-2 0 -1 -2

-2 -1 -2 -3

°

12MC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 2951TYPE ENCLOSEDTHRUST FACTOR K=10.60EYE AREA 20.1 SQ. IN.WEIGHT 15.00 LB.

Minimum submergence aboveeye of bottom impeller: 24 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 2952BOWL MAX. DIAMETER 12.563 IN.BOWL MIN. DIAMETER 11.250 IN.MAX. NO. STAGES 14ONE STAGE WEIGHT 340 LB.ADD STAGE WEIGHT 100 LB.STD. SHAFT DIA. 1.688 IN.STD. LATERAL 0.750 IN.DISCHARGE SIZE 8 - 10 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 8 - 10 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.625 IN.MAX. OPERATIONAL P.S.I. 584 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-3 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

1500125010007505002500

10

20

30

NPS

Hr -

ft

1500125010007505000 250

25

Hea

d - f

t

150012501000

25

750

50

500

75

250

9.375 in9.375 in

8.625 in

8 in

70

70 70

70

75

75

75

75

78

78

80

80

81

81

8282

-2 0 -1 -2

-2 -1 -2 -3

°

12HC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 2914TYPE ENCLOSEDTHRUST FACTOR K=16.50EYE AREA 32.4 SQ. IN.WEIGHT 11.50 LB.

Minimum submergence aboveeye of bottom impeller: 26 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 2915BOWL MAX. DIAMETER 11.563 IN.BOWL MIN. DIAMETER 11.250 IN.MAX. NO. STAGES 15ONE STAGE WEIGHT 340 LB.ADD STAGE WEIGHT 100 LB.STD. SHAFT DIA. 1.688 IN.STD. LATERAL 0.750 IN.DISCHARGE SIZE 8 - 10 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 8 - 10 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.750 IN.MAX. OPERATIONAL P.S.I. 584 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-4 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

17501500125010007505000 250

10

20

30

NPSH

r - ft

17501500125010007505000 250

10

20

Head

- ft

17501500125025 1000750

50

500

75

250

85

9.563 in9.563 in

9.281 in

8.875 in70

70

70

70

75

75

75

75

78

78 78

78

80

8080

80

82

82

83

83

84

8485

-2 0 -1 -2

-2 -1 -2 -3

°

12HCR 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 0256TYPE ENCLOSEDTHRUST FACTOR K=23.22EYE AREA SQ. IN.WEIGHT 17.00 LB.

Minimum submergence aboveeye of bottom impeller: 24 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 0255BOWL MAX. DIAMETER 11.438 IN.BOWL MIN. DIAMETER 11.250 IN.MAX. NO. STAGES 11ONE STAGE WEIGHT 410 LB.ADD STAGE WEIGHT 145 LB.STD. SHAFT DIA. 1.938 IN.STD. LATERAL 0.813 IN.DISCHARGE SIZE 8 - 10 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 8 - 10 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.750 IN.MAX. OPERATIONAL P.S.I. 584 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-3 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

17501500125010007505000 250

10

20

30

NPSH

r - ft

17501500125010007505000 250

10

20

Head

- ft

1750150012501000

40

750

50

60

500

70

250

80

9.188 in9.188 in

8.75 in

8.375 in

75

75

75

75

80

8080

80

82

82

82

82

83

83

-2 0 -1 -2

-2 -1 -2 -3

°

12XC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 3360TYPE ENCLOSEDTHRUST FACTOR K=18.20EYE AREA 36.6 SQ. IN.WEIGHT 15.25 LB.

Minimum submergence aboveeye of bottom impeller: 28 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 3361BOWL MAX. DIAMETER 11.563 IN.BOWL MIN. DIAMETER 11.250 IN.MAX. NO. STAGES 14ONE STAGE WEIGHT 340 LB.ADD STAGE WEIGHT 100 LB.STD. SHAFT DIA. 1.688 IN.STD. LATERAL 0.875 IN.DISCHARGE SIZE 8 - 10 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 8 - 10 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 1.000 IN.MAX. OPERATIONAL P.S.I. 584 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-4 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

2250200017501500125010007505000 250

25

NPSH

r - ft

2250200017501500125010007505000 250

10

20

Head

- ft

22502000175015001250

30

1000

40

50

750

60

500

70

250

80

90 9.563 in9.563 in

9.25 in

8.875 in

70

70

70

70

72

72 72

72

74

7474

74

76

76

78

78

80

80

-2 0 -1 -2

-2 -1 -2 -3

°

12WC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 4777TYPE ENCLOSEDTHRUST FACTOR K=16.20EYE AREA 29.7 SQ. IN.WEIGHT 21.00 LB.

Minimum submergence aboveeye of bottom impeller: 30 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 4771BOWL MAX. DIAMETER 12.188 IN.BOWL MIN. DIAMETER 11.750 IN.MAX. NO. STAGES 10ONE STAGE WEIGHT 415 LB.ADD STAGE WEIGHT 140 LB.STD. SHAFT DIA. 1.688 IN.STD. LATERAL 0.750 IN.DISCHARGE SIZE 8 - 10 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 8 - 10 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 1.375IN.MAX. OPERATIONAL P.S.I. 584 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-3 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

25002000150010005000

25

NPS

Hr -

ft

25002000150010005000

25

Hea

d - f

t

250020001500

25

1000

50

500

75

10.063 in10.063 in

9.563 in

9.063 in 70

70 70

70

75

75

75

75

78

78

78

78

80

80

81

81

-2 0 -1 -2

-2 -1 -2 -3

°

12YC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 4778TYPE ENCLOSEDTHRUST FACTOR K=14.20EYE AREA 38.0 SQ. IN.WEIGHT 19.00 LB.

Minimum submergence aboveeye of bottom impeller: 36 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 4772BOWL MAX. DIAMETER 12.188 IN.BOWL MIN. DIAMETER 11.750 IN.MAX. NO. STAGES 9ONE STAGE WEIGHT 415 LB.ADD STAGE WEIGHT 140 LB.STD. SHAFT DIA. 1.688 IN.STD. LATERAL 0.875 IN.DISCHARGE SIZE 8 - 10 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 8 - 10 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 1.500 IN.MAX. OPERATIONAL P.S.I. 584 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-4 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

300025002000150010005000

25

50

NPSH

r - ft

300025002000150010000 500

25

Head

- ft

3000250020001500

25

1000

50

500

75

9.797 in9.797 in

9.203 in

8.734 in

75

75

75

75

80

80

80

80

81

81

82

82

84

-2 0 -1 -2

-2 -1 -2 -3

°

13MC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 2999TYPE ENCLOSEDTHRUST FACTOR K=7.90EYE AREA 23.4 SQ. IN.WEIGHT 14.70 LB.

Minimum submergence aboveeye of bottom impeller: 24 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 2998BOWL MAX. DIAMETER 12.500 IN.BOWL MIN. DIAMETER 12.125 IN.MAX. NO. STAGES 14ONE STAGE WEIGHT 240 LB.ADD STAGE WEIGHT 115 LB.STD. SHAFT DIA. 1.688 IN.STD. LATERAL 0.813 IN.DISCHARGE SIZE 8 - 10 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 8 - 10 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.750 IN.MAX. OPERATIONAL P.S.I. 584 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4 5

-4 -3 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

17501500125010007505000 250

25

NPSH

r - ft

17501500125010007505000 250

10

20

30

Head

- ft

175015001250100025 750

50

500

75

250

9.938 in9.938 in

9.313 in

8.625 in

80

8080

80

83

83

83

83

84

84

84

84

85

85

-2 0 -1 -1

-2 -1 -1 -3

°

14LC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 3105TYPE ENCLOSEDTHRUST FACTOR K=17.20EYE AREA 31.5 SQ. IN.WEIGHT 28.00 LB.

Minimum submergence aboveeye of bottom impeller: 30 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 3106BOWL MAX. DIAMETER 13.500 IN.BOWL MIN. DIAMETER 13.250 IN.MAX. NO. STAGES 12ONE STAGE WEIGHT 490 LB.ADD STAGE WEIGHT 175 LB.STD. SHAFT DIA. 1.938 IN.STD. LATERAL 0.875 IN.DISCHARGE SIZE 10 - 12 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 10 - 12 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 0.750 IN.MAX. OPERATIONAL P.S.I. 540 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-4 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

25002250200017501500125010007505000 250

25

50

NPSH

r - ft

25002250200017501500125010007505000 250

25

Head

- ft

250022502000175015001250

50

1000

75

750500

100

250

125

11.313 in11.313 in

10.688 in

10.313 in70

70

70

70

75

75

75

75

78

78 78

78

80

82

82

82

82

82

83

83

8484

-2 0 -1 -1

-2 -1 -2 -2

°

14LCR 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 0098TYPE ENCLOSEDTHRUST FACTOR K=15.50EYE AREA 37.8 SQ. IN.WEIGHT 26.00 LB.

Minimum submergence aboveeye of bottom impeller: 36 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 5447BOWL MAX. DIAMETER 14.250 IN.BOWL MIN. DIAMETER 14.125 IN.MAX. NO. STAGES 16ONE STAGE WEIGHT LB.ADD STAGE WEIGHT LB.STD. SHAFT DIA. 2.188 IN.STD. LATERAL 0.813 IN.DISCHARGE SIZE 10 - 12 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 10 - 12 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 1.250 IN.MAX. OPERATIONAL P.S.I. 540 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3

-4 -2 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

2250200017501500125010007505000 250

25

50

NPSH

r - ft

2250200017501500125010007505000 250

10

20

Head

- ft

225020001750150025 1250

50

1000

75

750

100

500

125

250

150 11.5 in11.5 in

10.875 in

75

75

75

75

80

8080

80

82

82

82

82

83

83

-2 0 -1 -1

-2 -1 -2 -2

°

14MCR 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 0101TYPE ENCLOSEDTHRUST FACTOR K=15.50EYE AREA 37.8 SQ. IN.WEIGHT 26.00 LB.

Minimum submergence aboveeye of bottom impeller: 36 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 5447BOWL MAX. DIAMETER 14.250 IN.BOWL MIN. DIAMETER 14.125 IN.MAX. NO. STAGES 16ONE STAGE WEIGHT LB.ADD STAGE WEIGHT LB.STD. SHAFT DIA. 2.188 IN.STD. LATERAL 0.813 IN.DISCHARGE SIZE 10 - 12 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 10 - 12 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 1.250 IN.MAX. OPERATIONAL P.S.I. 540 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3

-4 -2 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

25002000150010005000

50

NPS

Hr -

ft

25002000150010005000

10

20

30

Hea

d - f

t

250020001500

50

75

1000

100

500

125

11.5 in11.5 in

11 in

10.5 in 75

75

80

8080

80

82

82

82

82

84

84

-2 0 -1 -1

-2 -1 -2 -2

°

14MC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 3065TYPE ENCLOSEDTHRUST FACTOR K=21.80EYE AREA 40.9 SQ. IN.WEIGHT 28.00 LB.

Minimum submergence aboveeye of bottom impeller: 30 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 3042BOWL MAX. DIAMETER 13.500 IN.BOWL MIN. DIAMETER 13.250 IN.MAX. NO. STAGES 10ONE STAGE WEIGHT 490 LB.ADD STAGE WEIGHT 175 LB.STD. SHAFT DIA. 1.938 IN.STD. LATERAL 0.875 IN.DISCHARGE SIZE 10 - 12 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 10 - 12 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 1.250 IN.MAX. OPERATIONAL P.S.I. 540 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-4 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

25002000150010005000

25

50

NPSH

r - ft

25002000150010005000

25

Head

- ft

250020001500

50

1000

75

100

500

125

11.313 in11.313 in

11 in

10.688 in

70

70

70

70

75

75 75

75

78

7878

78

80

80

80

80

82

82

8383

-2 0 -1 -1

-2 -1 -2 -2

°

14HC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 3029TYPE ENCLOSEDTHRUST FACTOR K=21.80EYE AREA 40.9 SQ. IN.WEIGHT 30.25 LB.

Minimum submergence aboveeye of bottom impeller: 32 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 3042BOWL MAX. DIAMETER 13.500 IN.BOWL MIN. DIAMETER 13.250 IN.MAX. NO. STAGES 9ONE STAGE WEIGHT 490 LB.ADD STAGE WEIGHT 175 LB.STD. SHAFT DIA. 1.938 IN.STD. LATERAL 0.875 IN.DISCHARGE SIZE 10 - 12 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 10 - 12 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 1.250 IN.MAX. OPERATIONAL P.S.I. 540 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-4 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

300025002000150010005000

50

NPSH

r - ft

300025002000150010000 500

25

Head

- ft

30002500200025 1500

50

75

1000

100

500

125

11.313 in11.313 in

10.844 in

10.5 in

70

70

75

7575

75

78

78

78

78

80

80

82

82

8383

-2 0 -1 -1

-2 -1 -2 -2

°

14HCR 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 0103TYPE ENCLOSEDTHRUST FACTOR K=15.50EYE AREA 37.8 SQ. IN.WEIGHT 26.00 LB.

Minimum submergence aboveeye of bottom impeller: 36 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 5447BOWL MAX. DIAMETER 14.250 IN.BOWL MIN. DIAMETER 14.125 IN.MAX. NO. STAGES 18ONE STAGE WEIGHT LB.ADD STAGE WEIGHT LB.STD. SHAFT DIA. 2.188 IN.STD. LATERAL 0.813 IN.DISCHARGE SIZE 10 - 12 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 10 - 12 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 1.250 IN.MAX. OPERATIONAL P.S.I. 540 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3

-4 -2 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

300025002000150010005000

50

NPS

Hr -

ft

300025002000150010000 500

10

20

30

Hea

d - f

t

30002500200050 1500

75

1000

100

500

125

11.5 in11.5 in

10.875 in

10.406 in77

77 77

77

80

80

80

80

82

82

82

82

83

83

-2 0 -1 -1

-2 -1 -2 -2

°

14XC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 3086TYPE ENCLOSEDTHRUST FACTOR K=21.80EYE AREA 40.9 SQ. IN.WEIGHT 29.25 LB.

Minimum submergence aboveeye of bottom impeller: 32 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 3042BOWL MAX. DIAMETER 13.500 IN.BOWL MIN. DIAMETER 13.250 IN.MAX. NO. STAGES 9ONE STAGE WEIGHT 490 LB.ADD STAGE WEIGHT 175 LB.STD. SHAFT DIA. 1.938 IN.STD. LATERAL 0.875 IN.DISCHARGE SIZE 10 - 12 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 10 - 12 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 1.250 IN.MAX. OPERATIONAL P.S.I. 540 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-5 -3 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

3500300025002000150010005000

50

NPS

Hr -

ft

3500300025002000150010000 500

25

Hea

d - f

t

3500300025002000

50

1500

75

1000

100

500

12511.313 in11.313 in

11 in

10.625 in

70

70

75

75 75

75

78

7878

78

80

80

80

80

81

81

82

82

83

83

-2 0 -1 -1

-2 -1 -2 -2

°

14WC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 4151TYPE ENCLOSEDTHRUST FACTOR K=24.80EYE AREA 47.4 SQ. IN.WEIGHT 31.75 LB.

Minimum submergence aboveeye of bottom impeller: 34 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 4152BOWL MAX. DIAMETER 14.063 IN.BOWL MIN. DIAMETER 13.750 IN.MAX. NO. STAGES 9ONE STAGE WEIGHT 500 LB.ADD STAGE WEIGHT 185 LB.STD. SHAFT DIA. 1.938 IN.STD. LATERAL 0.875 IN.DISCHARGE SIZE 10 - 12 IN.DISCHARGE CONNECTION THD -FLGSUCTION SIZE 10 - 12 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 1.500 IN.MAX. OPERATIONAL P.S.I. 540 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-4 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

3500300025002000150010000 500

50

NPS

Hr -

ft

3500300025002000150010000 500

25

Hea

d - f

t

3500300025002000

25

50

1500

75

1000

100

500

125

11.813 in11.813 in

11.5 in

11 in

10.5 in 70

70

70

70

75

75

75

75

80

8080

80

82

82

84

84

8585

-2 0 -1 -1

-2 -1 -2 -2

°

14YC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 3878TYPE ENCLOSEDTHRUST FACTOR K=24.00EYE AREA 57.0 SQ. IN.WEIGHT 28.00 LB.

Minimum submergence aboveeye of bottom impeller: 34 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 3869BOWL MAX. DIAMETER 13.750 IN.BOWL MIN. DIAMETER 13.500 IN.MAX. NO. STAGES 9ONE STAGE WEIGHT 335 LB.ADD STAGE WEIGHT 188 LB.STD. SHAFT DIA. 1.938 IN.STD. LATERAL 0.635 IN.DISCHARGE SIZE 10 - 12 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 10 - 12 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 1.250 IN.MAX. OPERATIONAL P.S.I. 540 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-3 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

450040003500300025002000150010000 500

50

NPS

Hr -

ft

450040003500300025002000150010000 500

25

Hea

d - f

t

45004000350030002500

25

2000

50

1500

75

1000500

100

11.25 in11.25 in

10.625 in

75

75

75

75

78

7878

78

81

81

-2 0 -1 -1

-2 -1 -2 -2

°

14ZC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 3896TYPE ENCLOSEDTHRUST FACTOR K=24.70EYE AREA 58.5 SQ. IN.WEIGHT 28.00 LB.

Minimum submergence aboveeye of bottom impeller: 34 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 3869BOWL MAX. DIAMETER 13.750 IN.BOWL MIN. DIAMETER 13.500 IN.MAX. NO. STAGES 6ONE STAGE WEIGHT 335 LB.ADD STAGE WEIGHT 188 LB.STD. SHAFT DIA. 1.938 IN.STD. LATERAL 0.625 IN.DISCHARGE SIZE 10 - 12 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 10 - 12 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 1.250 IN.MAX. OPERATIONAL P.S.I. 540 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-3 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

5000450040003500300025002000150010000 500

50

NPSH

r - ft

5000450040003500300025002000150010000 500

25

Head

- ft

500045004000350030002500

40

2000

50

1500

60

1000

70

500

80 11.25 in11.25 in

10.75 in

78

78

78

78

81

81

-2 0 -1 -1

-2 -1 -2 -2

°

15KC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 0004TYPE ENCLOSEDTHRUST FACTOR K=28.00EYE AREA 63.6 SQ. IN.WEIGHT 30.00 LB.

Minimum submergence aboveeye of bottom impeller: 36 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 0001BOWL MAX. DIAMETER 15.250 IN.BOWL MIN. DIAMETER 14.750 IN.MAX. NO. STAGES 6ONE STAGE WEIGHT 510 LB.ADD STAGE WEIGHT 195 LB.STD. SHAFT DIA. 1.938 IN.STD. LATERAL 0.688 IN.DISCHARGE SIZE 10 - 12 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 10 - 12 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 2.250 IN.MAX. OPERATIONAL P.S.I. 540 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3 4

-3 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

55005000450040003500300025002000150010000 500

50

100

NPSH

r - ft

55005000450040003500300025002000150010000 500

25

50

Head

- ft

5500500045004000350030002500

50

2000

75

15001000

100

500

125 11.85 in11.85 in

11 in

78

78

78

78

80

80

82

82

83

83

-2 0 -1 -1

-2 -1 -2 -2

°

16LC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER TYPE ENCLOSEDTHRUST FACTOR K=20.00EYE AREA 51.3 SQ. IN.WEIGHT 32.30 LB.

Minimum submergence aboveeye of bottom impeller: 32 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL BUMBER BOWL MAX. DIAMETER 15.375 IN.BOWL MIN. DIAMETER 15.375 IN.MAX. NO. STAGES 7ONE STAGE WEIGHT 630 LB.ADD STAGE WEIGHT 260 LB.STD. SHAFT DIA. 2.250 IN.STD. LATERAL 0.563 IN.DISCHARGE SIZE N/ADISCHARGE CONNECTION FLGSUCTION BELL DIA. 16.750 IN.SUCTION CONNECTION BELLMAX. SPHERE SIZE 1.375 IN.MAX. OPERATIONAL P.S.I. 300 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3

-2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

450040003500300025002000150010000 500

50

100

NPSH

r - ft

450040003500300025002000150010000 500

25

50

Head

- ft

45004000350030002500

50

2000

75

1500

100

1000500

125

10.925 in10.925 in

10.4 in

9.9 in

60

60

65

65

70

70

75

75

75

75

78

78

78

78

81

81

81

81

83

83 83

83

85

85

-2 0 -1 -1

-2 -1 -2 -2

°

16MC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER TYPE ENCLOSEDTHRUST FACTOR K=23.00EYE AREA 58.4 SQ. IN.WEIGHT 42.00 LB.

Minimum submergence aboveeye of bottom impeller: 36 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL BUMBER BOWL MAX. DIAMETER 16.000 IN.BOWL MIN. DIAMETER 16.000 IN.MAX. NO. STAGES 5ONE STAGE WEIGHT 630 LB.ADD STAGE WEIGHT 260 LB.STD. SHAFT DIA. 2.250 IN.STD. LATERAL 0.750 IN.DISCHARGE SIZE N/ADISCHARGE CONNECTION FLGSUCTION BELL DIA. 17.375 IN.SUCTION CONNECTION BELLMAX. SPHERE SIZE 1.688 IN.MAX. OPERATIONAL P.S.I. 300 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3

-2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

450040003500300025002000150010000 500

50

100

NPSH

r - ft

450040003500300025002000150010000 500

50

Head

- ft

4500400035003000250050

2000

75

1500

100

125

1000

150

500

175 11.032 in11.032 in

10.375 in

9.75 in70

70

75

75

75

75

78

78

78

78

81

8181

81

83

8383

83

84

8485

85

-2 0 -1 -1

-2 -1 -2 -2

°

16HC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER TYPE ENCLOSEDTHRUST FACTOR K=23.00EYE AREA 58.4 SQ. IN.WEIGHT 52.00 LB.

Minimum submergence aboveeye of bottom impeller: 36 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL BUMBER BOWL MAX. DIAMETER 16.000 IN.BOWL MIN. DIAMETER 16.000 IN.MAX. NO. STAGES 5ONE STAGE WEIGHT 630 LB.ADD STAGE WEIGHT 260 LB.STD. SHAFT DIA. 2.250 IN.STD. LATERAL 0.750 IN.DISCHARGE SIZE N/ADISCHARGE CONNECTION FLGSUCTION BELL DIA. 17.375 IN.SUCTION CONNECTION BELLMAX. SPHERE SIZE 1.688 IN.MAX. OPERATIONAL P.S.I. 300 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3

-2 -0.5 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

5000450040003500300025002000150010000 500

100

NPSH

r - ft

5000450040003500300025002000150010000 500

25

50

Head

- ft

5000450040003500300050

2500

75

2000

100

1500

125

1000

150

500

11.032 in11.032 in

10.375 in

9.75 in70

70

75

75

75

75

78

78

78

78

81

81 81

81

83

83

-2 0 -1 -1

-2 -1 -2 -2

°

18LC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 3914TYPE ENCLOSEDTHRUST FACTOR K=21.75EYE AREA 46.0 SQ. IN.WEIGHT 42.00 LB.

Minimum submergence aboveeye of bottom impeller: 48 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 3905BOWL MAX. DIAMETER 17.750 IN.BOWL MIN. DIAMETER 17.500 IN.MAX. NO. STAGES 9ONE STAGE WEIGHT 750 LB.ADD STAGE WEIGHT 325 LB.STD. SHAFT DIA. 2.188 IN.STD. LATERAL 0.500 IN.DISCHARGE SIZE N/ADISCHARGE CONNECTION FLGSUCTION BELL SIZE 18.000 IN.SUCTION CONNECTION BELLMAX. SPHERE SIZE 1.250 IN.MAX. OPERATIONAL P.S.I. 450 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3

-2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

3500300025002000150010000 500

50

100

NPSH

r - ft

3500300025002000150010000 500

25

Head

- ft

3500300025002000

75

1500

100

125

1000

150

500

17513.188 in13.188 in

12.25 in

80

80 80

80

82

82

84

84

-2 0 -1 -1

-2 -1 -2 -2

°

18MC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 3923TYPE ENCLOSEDTHRUST FACTOR K=21.75EYE AREA 50.3 SQ. IN.WEIGHT 42.00 LB.

Minimum submergence aboveeye of bottom impeller: 48 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 3905BOWL MAX. DIAMETER 17.750 IN.BOWL MIN. DIAMETER 17.500 IN.MAX. NO. STAGES 7ONE STAGE WEIGHT 750 LB.ADD STAGE WEIGHT 325 LB.STD. SHAFT DIA. 2.188 IN.STD. LATERAL 0.500 IN.DISCHARGE SIZE N/ADISCHARGE CONNECTION FLGSUCTION BELL DIA. 18.000 IN.SUCTION CONNECTION BELLMAX. SPHERE SIZE 1.250 IN.MAX. OPERATIONAL P.S.I. 450 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2 3

-2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

40003500300025002000150010000 500

100

NPSH

r - ft

40003500300025002000150010000 500

25

50

Head

- ft

40003500300025002000

100

1500

125

1000

150

500

175

13.188 in13.188 in

12.25 in

80

80

80

80

82

82

84

84

86

86

82

82

-2 0 -1 -1

-2 -1 -2 -2

°

18HHC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 0777TYPE ENCLOSEDTHRUST FACTOR K=32.00EYE AREA 102 SQ. IN.WEIGHT LB.

Minimum submergence aboveeye of bottom impeller: 48 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 0224BOWL MAX. DIAMETER 18.625 IN.BOWL MIN. DIAMETER 18.250 IN.MAX. NO. STAGES 7ONE STAGE WEIGHT LB.ADD STAGE WEIGHT LB.STD. SHAFT DIA. 2.188 IN.STD. LATERAL 0.750 IN.DISCHARGE SIZE N/ADISCHARGE CONNECTION FLGSUCTION BELL DIA. 18.813 IN.SUCTION CONNECTION BELLMAX. SPHERE SIZE 1.250 IN.MAX. OPERATIONAL P.S.I. 450 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2

-0.5 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm x10

Pow

er -

hp

10009008007006005004003002000 100

100

200

NPSH

r - ft

10009008007006005004003002000 100

50

Head

- ft

1000900800700600500

50

400

100

300200

150

100

14 in14 in

13.656 in

13.188 in

72

72

77

7777

77

80

80 80

80

81

8181

81

82

82

82

82

83

83

84

84

8585

-2 0 -2 -2

-2 -1 -2 -2

°

19MC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER TYPE ENCLOSEDTHRUST FACTOR K=32.00EYE AREA 74.5 SQ. IN.WEIGHT 54.00 LB.

Minimum submergence aboveeye of bottom impeller: 42 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL BUMBER BOWL MAX. DIAMETER 18.625 IN.BOWL MIN. DIAMETER 18.625 IN.MAX. NO. STAGES 4ONE STAGE WEIGHT 770 LB.ADD STAGE WEIGHT 447 LB.STD. SHAFT DIA. 2.250 IN.STD. LATERAL 0.750 IN.DISCHARGE SIZE N/ADISCHARGE CONNECTION FLGSUCTION BELL DIA. 21.000 IN.SUCTION CONNECTION BELLMAX. SPHERE SIZE 1.000 IN.MAX. OPERATIONAL P.S.I. 350 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2

-1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

7000600050004000300020000 1000

100

200

NPSH

r - ft

7000600050004000300020000 1000

25

50

Head

- ft

70006000500040003000

100

2000

150

1000

20012.6 in12.6 in

12 in

10.75 in 70

70

74

74

77

77

80

8080

80

82

82 82

82

84

84

85

85

86

86

-2 0 -2 -2

-2 -2 -2 -2

°

19HC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER TYPE ENCLOSEDTHRUST FACTOR K=32.00EYE AREA 74.5 SQ. IN.WEIGHT 54.00 LB.

Minimum submergence aboveeye of bottom impeller: 42 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL BUMBER BOWL MAX. DIAMETER 18.625 IN.BOWL MIN. DIAMETER 18.625 IN.MAX. NO. STAGES 4ONE STAGE WEIGHT 770 LB.ADD STAGE WEIGHT 447 LB.STD. SHAFT DIA. 2.250 IN.STD. LATERAL 0.750 IN.DISCHARGE SIZE N/ADISCHARGE CONNECTION FLGSUCTION BELL DIA. 21.000 IN.SUCTION CONNECTION BELLMAX. SPHERE SIZE 1.000 IN.MAX. OPERATIONAL P.S.I. 350 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2

-1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

80007000600050004000300020000 1000

100

200

300

NPSH

r - ft

80007000600050004000300020000 1000

50

Head

- ft

80007000600050004000

100

3000

150

20001000

20012.6 in12.6 in

12 in

10.75 in

70

70

77

7777

77

82

8282

82

84

84

85

85

86

86

-2 0 -2 -2

-2 -2 -2 -2

°

20LC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 4838TYPE ENCLOSEDTHRUST FACTOR K=29.40EYE AREA 72.6 SQ. IN.WEIGHT 69.00 LB.

Minimum submergence aboveeye of bottom impeller: 33 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 3969BOWL MAX. DIAMETER 19.875 IN.BOWL MIN. DIAMETER 19.250 IN.MAX. NO. STAGES 5ONE STAGE WEIGHT 790 LB.ADD STAGE WEIGHT 569 LB.STD. SHAFT DIA. 2.438 IN.STD. LATERAL 0.750 IN.DISCHARGE SIZE N/ADISCHARGE CONNECTION FLGSUCTION BELL DIA. 20.875 IN.SUCTION CONNECTION BELLMAX. SPHERE SIZE 2.000 IN.MAX. OPERATIONAL P.S.I. 350 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2

-2 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

6000500040003000200010000

100

NPS

Hr -

ft

600050004000300020000 1000

25

Hea

d - f

t

600050004000

75

3000

100

2000

125

150

1000

175

13.81 in13.81 in

12.63 in

80

80

80

80

83

83 83

83

85

85

86

86

-1 0 -1 -1

-1 -2 -2 -2

°

20MC 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 4847TYPE ENCLOSEDTHRUST FACTOR K=29.40EYE AREA 72.6 SQ. IN.WEIGHT 69.00 LB.

Minimum submergence aboveeye of bottom impeller: 33 IN.

Performance based on pumping clear, fresh water at a temperature not over 85 F., free of gas, air or abrasives and with bowls properlyadjusted and submerged. Performance curve reflects Hydraulic Institute tolerances and guidelines.

IMPELLER MATERIAL:BOWL MATERIAL:

BRONZE

BOWL NUMBER 3969BOWL MAX. DIAMETER 19.875 IN.BOWL MIN. DIAMETER 19.250 IN.MAX. NO. STAGES 5ONE STAGE WEIGHT 790 LB.ADD STAGE WEIGHT 569 LB.STD. SHAFT DIA. 2.438 IN.STD. LATERAL 0.750 IN.DISCHARGE SIZE N/ADISCHARGE CONNECTION FLGSUCTION BELL DIA. 20.875 IN.SUCTION CONNECTION BELLMAX. SPHERE SIZE 2.000 IN.MAX. OPERATIONAL P.S.I. 350 (SPECIAL)

EFFICIENCY CORRECTIONNUMBER OF BOWLS:CHANGE AS FOLLOWS:

CHANGE IN EFFICIENCY MAY AFFECT BOTH HEAD AND HORSEPOWER.

1 2

-2 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

70006000500040003000200010000

100

200

NPSH

r - ft

7000600050004000300020000 1000

25

50

Head

- ft

700060005000400075

100

3000

125

2000

150

1000

175

20013.81 in13.81 in

12.63 in

80

80

80

80

83

8383

83

85

85

86

86

-1 0 -1 -1

-1 -2 -2 -2