552145 1 Myers CT Series General Purpose Centrifugal Pump Brochure

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M11986WS

MYERS® CT Series

General Purpose Centrifugal Pumps

The CT Series have a rugged cast iron

construction and can be coupled with

either a corrosion resistant Noryl, or a

lead-free brass impeller.

APPLICATIONS

nWater systems and sprinkling… for

homes, farms and industry.

SPECIFICATIONS

Body and Seal Plate – Close-grained

cast iron

Base – Steel 10 gauge

Impeller Types – Noryl® and brass

Shaft – 416 stainless steel

Mechanical Seal – Carbon/ceramic,

Buna-N

FEATURES

n1/2 through 2-1/2 HP – High head

models, with heavy-duty motors,

easy service design and four-position

discharge.

nDrain Port – Provided for easy

winterizing.

nHigh Head – Up to 140’ of head

with capacities to 90 GPM.

nEasy Serviceability – All models

include replaceable wear ring and

feature back pull-out design.

nNoryl® Impellers – Abrasion-resistant

for normal applications with working

tempera tures to 140°F.

nSilicon Bronze Impellers – Pumps

equipped with shaft seals rated

for temperatures to 225°F.

ORDERING INFORMATION

Catalog Number HP Suction Discharge Impeller Material Phase

CTJ05

1/2

1-1/4” 1” Composite 1

CTJ053 1-1/4” 1” Composite 3

CTJ05B 1-1/4” 1” Brass 1

CTJ05B3 1-1/4” 1” Brass 3

CTJ07

3/4

1-1/4” 1” Composite 1

CTJ073 1-1/4” 1” Composite 3

CTJ07B 1-1/4” 1” Brass 1

CTJ07B3 1-1/4” 1” Brass 3

CTJ10

1

1-1/4” 1” Composite 1

CTJ103 1-1/4” 1” Composite 3

CTJ10B 1-1/4” 1” Brass 1

CTJ10B3 1-1/4” 1” Brass 3

CTJ15

1-1/2

1-1/4” 1” Composite 1

CTJ153 1-1/4” 1” Composite 3

CTJ15B 1-1/4” 1” Brass 1

CTJ15B3 1-1/4” 1” Brass 3

CTJ20

2

1-1/2” 1-1/2” Composite 1

CTJ203 1-1/2” 1-1/2” Composite 3

CTJ20B 1-1/2” 1-1/2” Brass 1

CTJ20B3 1-1/2” 1-1/2” Brass 3

CTJ25

2-1/2

2” 1-1/2” Composite 1

CTJ253 2” 1-1/2” Composite 3

CTJ25B 2” 1-1/2” Brass 1

CTJ25B3 2” 1-1/2” Brass 3

MYERS® CT Series

General Purpose Centrifugal Pumps

0153045607590 105

160

140

120

100

80

60

40

20



BEST EFFICIENCY SIZING

2 HP

1-1/2 HP

3/4 HP

25 25

25 25

20

2-1/2 HP

1/2 HP

1 HP

25

20

20 25

25

CAPACITY GALLONS PER MINUTE

TOTAL HEAD IN FEET

CAPACITY LITERS PER MINUTE

TOTAL HEAD IN METERS

100 350500 150 200 250 300

45

40

35

30

25

20

15

10

5

0Tested and rated in accordance with Water Systems Council Standards.

NOTE: Pumps installed with a Pro-Source® tank require a 100 PSI relief

valve. Pumps with a conventional tank require a 75 PSI relief valve.

Relief valve must be capable of relieving entire flow of pump at relief

pressure.

HP

Discharge

Pressure

Dynamic Suction Lift

PSI Feet Head 5’ 10’ 15’ 20’ 25’

1/2

10 23.1 —34 32 29 26

20 46.2 25 21 18 15 11

30 69.3 10 ————

3/4

10 23.1 — — 42 39 37

20 46.2 35 32 30 28 26

30 69.3 24 22 19 15 10

1

20 46.2 48 46 45 43 40

30 69.3 38 35 31 28 25

40 92.4 23 20 15 — —

1-1/2

20 46.2 62 60 58 55 52

30 69.3 50 48 44 40 37

40 92.4 37 32 29 22 —

2

30 69.3 60 57 52 59 45

40 92.4 45 40 36 31 24

50 115.5 22 15 ———

2-1/2

20 46.2 81 79 76 74 71

30 69.3 69 67 63 60 56

40 92.4 56 51 47 44 38

50 115.5 33 30 22 15 —

PUMP PERFORMANCE (Capacity in Gallons Per Minute)

OUTLINE DIMENSIONS

DIMENSIONS (In Inches)

CI-284

R

O

T

A

T

I

N

O

A

A

4.12

E

D

2.12

3.25

6.50

4.88

2.44

F

JJ

J

G

B

H

5.62

C

J

KK

2.00

CI-284

R

O

T

A

T

I

N

O

A

A

4.12

E

D

2.12

3.25

6.50

4.88

2.44

F

JJ

J

GB

H

5.62

C

J

KK

2.00

Dimensions (in inches) are for estimating

purposes only.

HP

NPT

Suct.

NPT

Disch.

A

B C D E F G H NPT J K(1 Phase) (3 Phase)

1/2 1-1/4 1 11-21/32 13-3/8 2-1/16 5-9/16 4-1/2 3-7/16 3-7/8 3-15/16 5-5/8 1/4 3/8 Dia.

3/4 1-1/4 1 11-25/32 13-3/8 2-1/16 5-9/16 4-1/2 3-7/16 3-7/8 3-15/16 5-5/8 1/4 3/8 Dia.

1 1-1/4 1 12-25/32 13-7/8 2-1/16 5-9/16 4-1/2 3-7/16 3-7/8 3-15/16 5-5/8 1/4 3/8 Dia.

1-1/2 1-1/4 1 13-39/64 14-3/8 2-1/16 5-9/16 4-1/2 3-7/16 3-7/8 3-15/16 5-5/8 1/4 3/8 Dia.

2 1-1/2 1-1/4 16-3/4 16-15/16 2-13/16 6-5/16 4-27/32 3-13/32 4-5/8 4 6-7/16 1/4 3/8 Dia.

2-1/2 2 1-1/2 17-3/4 17-1/4 2-13/16 6-5/16 4-27/32 3-13/32 4-5/8 4 6-7/16 1/4 3/8 Dia.

© 2016 Pentair plc. All Rights Reserved. M11986WS (12/13/16)

USA 293 WRIGHT STREET, DELAVAN, WI 53115 WWW.FEMYERS.COM PH: 888-987-8677 ORDERS FAX: 800-426-9446

CANADA 490 PINEBUSH ROAD, UNIT 4, CAMBRIDGE, ONTARIO, N1T 0A5 PH: 800-363-7867 ORDERS FAX: 888-606-5484

Because we are continuously improving our products and services, Pentair reserves the right to change specifications without prior notice.