°

8JS 1760 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 3692TYPE SEMI-OPENTHRUST FACTOR K=3.52EYE AREA 3.18 SQ. IN.WEIGHT 3.55 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 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

13012011010090807060504030200 10

0.5

1

NPSH

r - ft

130120110100908070605040300 20

2.5

10

5

Head

- ft

130120110100908070

15

60

20

5040

25

30

30

20

35

10

6.313 in6.313 in

6 in

5.625 in

65

65

65

65

70

70

70

70

74

74

74

74

76

76 76

76

78

78

-2 0 -1 -2

-2 -2 -2 -5

°

8LS 1760 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 3641TYPE SEMI-OPENTHRUST FACTOR K=3.34EYE AREA 4.64 SQ. IN.WEIGHT 4.25 LB.

Minimum submergence aboveeye of bottom impeller: 14IN.

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

20017515012510075500 25

1

2

NPSH

r - ft

20017515012510075500 25

5

Head

- ft

20017515012515 100

20

75

25

50

30

35

25

40 6.313 in6.313 in

6 in

5.625 in

65

65

65

65

70

70

70

70

73

73

73

73

75

75

-2 0 -1 -2

-2 -2 -2 -5

°

8KS 1760 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 3693TYPE SEMI-OPENTHRUST FACTOR K=4.42EYE AREA 6.60 SQ. IN.WEIGHT 3.75 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 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

NPSH

r - ft

300250200150100500

10

20

Head

- ft

300250200150

10

100

20

50

30

6.313 in6.313 in

6 in

5.5 in

60

60

65

65

65

65

70

70

70

70

72

72

72

72

74

74

74

74

76

7676

7678

78

80

80

81

-2 0 -1 -2

-2 -2 -2 -5

°

8MS 1760 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 3590TYPE SEMI-OPENTHRUST FACTOR K=4.28EYE AREA 6.60 SQ. IN.WEIGHT 4.125 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 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

4003503002502001501000 50

1

2

3

NPSH

r - ft

4003503002502001501000 50

10

20

Head

- ft

400350300250200

10

150

20

100

30

50

6.313 in6.313 in

6 in

5.5 in

65

65

65

65

70

70

70

70

72

72 72

72

74

7474

74

76

76

76

76

78

78

79

79

-2 0 -1 -2

-2 -2 -2 -5

°

8EHS 1760 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 2981TYPE SEMI-OPENTHRUST FACTOR K=5.40EYE AREA 8.48 SQ. IN.WEIGHT 3.25 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 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 THDSUCTION 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 4

-3 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

4003503002502001501000 50

10

NPSH

r - ft

4003503002502001501000 50

10

20

Head

- ft

400350300250200

75

150

100

100

125

50

150 6.313 in6.313 in

6 in

5.625 in

64

64

64

64

69

69

69

69

72

72

72

72

74

74

-2 0 -1 -2

-2 -2 -2 -5

°

8YS 1760 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 5506TYPE SEMI-OPENTHRUST FACTOR K=8.00EYE AREA 15.9 SQ. IN.WEIGHT 5.00 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 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

6005004003002001000

2.5

NPSH

r - ft

6005004003002000 100

10

20

Head

- ft

600500400

10

300

20

200100

30

6.344 in6.344 in

6.063 in

5.75 in

71

71

71

71

77

77

77

77

80

80

81

81

-2 0 -1 -2

-2 -2 -2 -5

°

10LS 1760 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 3103TYPE SEMI-OPENTHRUST FACTOR K=7.50EYE AREA 11.7 SQ. IN.WEIGHT 6.25 LB.

Minimum submergence aboveeye of bottom impeller: 38 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 0.500 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

NPSH

r - ft

6005004003002000 100

10

Head

- ft

600500400

20

300

30

200

40

100

50

60 7.688 in7.688 in

7.5 in

6.875 in

65

65

65

65

70

70

70

70

75

75 75

75

78

78

78

78

80

80

80

80

81

81

8282

-1 0 -1 -2

-2 -2 -1 -3

°

10MS 1760 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 3099TYPE SEMI-OPENTHRUST FACTOR K=7.50EYE AREA 11.7 SQ. IN.WEIGHT 5.75 LB.

Minimum submergence aboveeye of bottom impeller: 38 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

-4 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

8007006005004003002000 100

5

10

NPSH

r - ft

8007006005004003002000 100

10

20

Head

- ft

800700600500400

20

30

300

40

200

50

100

60

7.688 in7.688 in

7.5 in

6.875 in

65

65

65

65

70

70

70

70

75

7575

75

78

78

78

78

80

80

81

81

82

82

8383

-1 0 -1 -2

-2 -2 -1 -3

°

10HS 1760 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 2969TYPE SEMI-OPENTHRUST FACTOR K=9.20EYE AREA 14.9 SQ. IN.WEIGHT 5.25 LB.

Minimum submergence aboveeye of bottom impeller: 27 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 28ONE 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

NPSH

r - ft

9008007006005004003002000 100

10

20

Head

- ft

900800700600500

20

400

30

300

40

200

50

100

60

80

7.688 in7.688 in7.5 in

7.125 in

66

66

66

66

70

70

70

70

76

76 76

76

78

78

78

78

80

-1 0 -1 -2

-2 -2 -1 -3

°

10YS 1760 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 3542TYPE SEMI-OPENTHRUST FACTOR K=11.40EYE AREA 19.4 SQ. IN.WEIGHT 7.25 LB.

Minimum submergence aboveeye of bottom impeller: 28IN.

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

608.25 in8.25 in

7.75 in

6.75 in

64

64 64

64

68

68

68

68

72

72

72

72

74

74

74

74

76

76

76

76

78

78

79

79

8080

81

-1 0 -1 -2

-2 -2 -1 -3

°

10ZS 1760 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 3863TYPE SEMI-OPENTHRUST FACTOR K=13.50EYE AREA 26.7 SQ. IN.WEIGHT 5.75 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

-5 -4 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

200017501500125010007505000 250

10

NPSH

r - ft

200017501500125010007505000 250

10

20

30

Head

- ft

200017501500125010

1000

20

750

30

500

40

250

50

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

82

82

-1 0 -1 -2

-2 -2 -1 -3

°

12IS 1760 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 2997TYPE SEMI-OPENTHRUST FACTOR K=8.20EYE AREA 18.1 SQ. IN.WEIGHT 9.50 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 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

-4 -3 -2 -1

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

9008007006005004003002000 100

10

20

NPSH

r - ft

9008007006005004003002000 100

10

Head

- ft

900800700600500

40

400

50

300

60

70

200

80

100

90 9.313 in9.313 in

8.75 in

8.25 in

81

8181

81

83

83

83

83

84

84

86

-2 0 -1 -2

-2 -1 -2 -3

°

12KS 1760 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 2992TYPE SEMI-OPENTHRUST FACTOR K=7.75EYE AREA 20.4 SQ. IN.WEIGHT 9.00 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 16ONE STAGE WEIGHT 340 LB.ADD STAGE WEIGHT 100 LB.STD. SHAFT DIA. 1.688 IN.STD. LATERAL 0.500 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

110010009008007006005004003002000 100

10

20

NPSH

r - ft

110010009008007006005004003002000 100

10

Head

- ft

1100100090080070060040

500

50

400

60

300

70

200

80

100

90 9.313 in9.313 in

8.75 in

7.938 in

80

80

80

80

81

81

83

83

83

83

84

84

-2 0 -1 -2

-2 -1 -2 -3

°

12LS 1760 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 3779TYPE SEMI-OPENTHRUST FACTOR K=12.50EYE AREA 20.1 SQ. IN.WEIGHT 8.13 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 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

13001200110010009008007006005004003002000 100

10

20

NPSH

r - ft

13001200110010009008007006005004003000 200

10

100

20

Head

- ft

130012001100100090080020 700

30

600

40

500400

50

300

60

200

70

100

80

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

82

83

83

83

-2 0 -1 -2

-2 -1 -2 -3

°

12MS 1760 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 2956TYPE SEMI-OPENTHRUST FACTOR K=12.50EYE AREA 20.1 SQ. IN.WEIGHT 10.00 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 2952BOWL 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 0.750 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

NPSH

r - ft

1500125010007505000 250

10

20

30

Head

- ft

150012501000

25

750

50

500250

75

9.375 in9.375 in

9 in

8.625 in

8 in

65

65

65

65

70

70 70

70

75

75

75

75

80

80

82

83

-2 0 -1 -2

-2 -1 -2 -3

°

12HS 1760 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 2953TYPE SEMI-OPENTHRUST FACTOR K=19.00EYE AREA 32.4 SQ. IN.WEIGHT 11.25 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 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

9.563 in9.563 in

9.281 in

8.875 in 70

70

70

70

75

75 75

75

78

78

78

78

80

80

80

80

82

82

83

83

84

8485

-2 0 -1 -2

-2 -1 -2 -3

°

12XS 1760 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 3374TYPE SEMI-OPENTHRUST FACTOR K=20.80EYE AREA 35.6 SQ. IN.WEIGHT 11.50 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 3361BOWL MAX. DIAMETER 11.563 IN.BOWL MIN. DIAMETER 11.250 IN.MAX. NO. STAGES 11ONE 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

10

20

30

NPSH

r - ft

2250200017501500125010007505000 250

10

20

Head

- ft

2250200017501500125020

30

1000

40

750

50

500

60

70

250

80

9.563 in9.563 in

8.875 in

71

71

71

71

80

80

80

80

82

82 82

82

83

83

-2 0 -1 -2

-2 -1 -2 -3

°

12WS 1760 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 4777TYPE SEMI-OPENTHRUST FACTOR K=17.40EYE AREA 29.7 SQ. IN.WEIGHT 14.50 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 4771BOWL 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 0.750 IN.DISCHARGE SIZE 8 - 10 IN.DISCHARGE CONNECTION THD - FLGSUCTION SIZE 8 - 10 IN.SUCTION CONNECTION THDMAX. SPHERE SIZE 1.375 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

25002250200017501500125010007505000 250

25

NPSH

r - ft

25002250200017501500125010007505000 250

25

Head

- ft

25002250200017501500

40

1250

50

1000

60

750

70

500

80

250

90 10.063 in10.063 in

9.75 in

9.375 in72

72

78

78

81

81 81

81

83

83

83

83

8484

-2 0 -1 -2

-2 -1 -2 -3

°

12YS 1760 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 4778TYPE SEMI-OPENTHRUST FACTOR K=16.50EYE 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 8ONE 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

30002500200030

1500

40

1000

50

60

500

70

80 9.5 in9.5 in

9 in

8.625 in78

7878

78

80

80

80

8081

81

82

82

-2 0 -1 -2

-2 -1 -2 -3

°

14LS 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 3107TYPE ENCLOSEDTHRUST FACTOR K=19.70EYE AREA 31.5 SQ. IN.WEIGHT 18.50 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 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

-2 -1 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

30

Head

- ft

22502000175015001250

50

1000

75

750500

100

250

125

11.313 in11.313 in

10.688 in

10.313 in

75

75

75

75

78

78 78

78

80

8080

80

82

82

84

84

85

85

-2 0 -1 -1

-2 -1 -2 -2

°

14MS 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 3078TYPE SEMI-OPENTHRUST FACTOR K=23.40EYE AREA 40.9 SQ. IN.WEIGHT 20.25 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

-3 -2 -1 0

NI-R STAINLESSDUCTILE

SINGLE STAGE PERFORMANCE

480 SERIES

US gpm

Pow

er -

hp

300025002000150010005000

25

50

NPSH

r - ft

300025002000150010005000

25

Head

- ft

3000250020001500

50

1000

75

500

100

12511.313 in11.313 in

11 in

10.688 in

70

70

70

70

75

75

75

75

78

78

78

78

80

80 80

80

82

8282

82

83

83

84

84

-2 0 -1 -1

-2 -1 -2 -2

°

14HS 1760 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 3029TYPE SEMI-OPENTHRUST FACTOR K=25.20EYE AREA 43.9 SQ. IN.WEIGHT 21.25 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

-3 -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

3000250020001500

50

75

1000

100

500

125

11.313 in11.313 in

10.844 in

10.5 in

70

70

75

75

77

7778

78

80

8080

80

82

82

82

82

83

83

83

83

8484

-2 0 -1 -1

-2 -1 -2 -2

°

14XS 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 3092TYPE SEMI-OPENTHRUST FACTOR K=23.40EYE AREA 40.9 SQ. IN.WEIGHT 20.25 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 8ONE 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

-3 -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

300025002000

50

1500

75

1000

100

500

125 11.313 in11.313 in

11 in

10.625 in

75

75

75

75

78

78 78

78

80

80

80

80

81

81

81

81

82

82

83

83

-2 0 -1 -1

-2 -1 -2 -2

°

14WS 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 4153TYPE SEMI-OPENTHRUST FACTOR K=26.20EYE AREA 47.3 SQ. IN.WEIGHT 23.25 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

NPSH

r - ft

3500300025002000150010000 500

25

Head

- ft

3500300025002000

25

1500

50

75

1000

100

500

125

11.813 in11.813 in

11.5 in

10.5 in

70

70

70

70

75

75

75

75

80

80 80

80

82

8282

82

84

84

86

86

87

87

-2 0 -1 -1

-2 -1 -2 -2

°

15KS 1750 RPM

JANUARY 2010

TURBINE PUMP CURVE

IMPELLER DATA

PUMP MATERIAL EFFICIENCY CORRECTION

FLANGED BOWL DATAIMPELLER NUMBER 0004TYPE SEMI-OPENTHRUST FACTOR K=30.00EYE AREA 63.6 SQ. IN.WEIGHT 21.00 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 375 LB.ADD STAGE WEIGHT 170 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

NPS

Hr -

ft

55005000450040003500300025002000150010000 500

25

50

Hea

d - f

t

550050004500400035003000

25

2500

50

20001500

75

1000

100

500

11.85 in11.85 in

11 in

10.5 in 80

8080

80

81

81

83

83

84

84

-2 0 -1 -1

-2 -1 -2 -2

8JS8LS8KS8MS8EHS8YS10LS10MS10HS10WS10YS10ZS12IS12KS12LS12MS12HS12XS12WS12YS14LS14MS14HS14XS14WS15KS