Pentair MYERS CT Series User manual

pentair.com
INSTALLATION AND
OPERATION MANUAL
CENTRIFUGAL PUMP 60 CYCLE CT SERIES
MYX1037 (10-22-19)
671 0294
ENGLISH: 2-8 ARABIC: 9-15

2MYX1037 (10-22-19)
TABLE OF CONTENTS
SECTION.................................................................................................................................................................................................. PAGE
General Information ................................................................................................................................................................................. 3
Repair Parts List ...................................................................................................................................................................................... 4
Recommended Fusing and Wiring Data ................................................................................................................................................... 5
Operating Limitations .............................................................................................................................................................................. 6
Installation Example ................................................................................................................................................................................ 7
60 cycle CTJ Series Centrifugal Pumps ................................................................................................................................................... 8
Warranty................................................................................................................................................................................................... 9

3
MYX1037 (10-22-19)
GENERAL INFORMATION
NOTICE to the installer: Please make sure you provide this manual to
the owner of the equipment or to the responsible party who maintains
the system.
SAFETY
Explanation of Designations
warns about hazards that will cause serious personal
injury, death or major property damage if ignored.
warns about hazards that can cause serious personal
injury, death or major property damage if ignored.
warns about hazards that will or can cause minor personal
injury or property damage if ignored.
NOTICE: indicates special instructions which are important but not
related to hazards.
General Guidelines
• These instructions must always be kept close to the product's
operating location or directly with the product.
• These instructions should be read prior to installing, operating,
using and maintaining the equipment in any region worldwide. The
equipment must not be put into service until all the conditions
relating to safety, noted in the instructions, have been met.
• The product must not be operated beyond the parameters specified
for the application. If there is any doubt as to the suitability of the
product for the application intended, contact Pentair Delavan
Customer Service or pump installer for advice, quoting the pump
model.
Personnel Qualification and Training
All personnel involved in the operation, installation, inspection and
maintenance of the unit must be qualified to carry out the work involved.
If the personnel in question do not already possess the necessary
knowledge and skill, appropriate training and instruction must be
provided. It is responsibility of owner or operator to provide training
for all personnel involved in the operation, installation, inspection and
maintenance of the equipment.
It is recommended that proper documentation of personnel should be
maintained by the responsible part(ies).
Not to be used by persons (including children) having diminished
capacity or a lack of experience unless they have been given supervision
or instruction.
Electrical Safety
Sudden start-up hazard: Disconnect and lock out power
source before servicing. Failure to follow these instructions could result
in serious personal injury, death or property damage.
Supply voltage must be within ±10% of nameplate voltage.
Incorrect voltage can cause fire or seriously damage motor and voids
warranty. If in doubt consult a licensed electrician.
A complete power disconnect switch must be
incorporated in the fixed wiring.
Electrical shock hazard: Failure to ground motor can
cause severe or fatal electrical shock.
Any water trapped in pump while it runs can turn into
steam, causing explosion. Read owner's manual before repriming.

4MYX1037 (10-22-19)
REPAIR PARTS LIST
REPAIR PARTS LIST
1For repair or service to motors, always give the motor Model Number and any other data found on the Motor Model Plate.
MODELS
HORSEPOWER 1/2 HP 3/4 HP 1 HP 1-1/2 HP 2 HP 2-1/2 HP
SINGLE PHASE
MODELS CTJ05-AX CTJ07-AX CTJ10-AX CTJ15-AX CTJ20-AX CTJ25-AX
Key
No. Part Description No. Used
CTJ05-AX
1/2 HP
CTJ07-AX
3/4 HP
CTJ10-AX
1 HP
CTJ15-AX
1-1/2
CTJ20-AX
2 HP
CTJ25-AX
2-1/2 HP
11Motor 1 J218-590-LSA J218-590-LSA J218-596-LSA J218-601-LSA J218-883A-LSA J218-628A-48-LSA
2Water Slinger 1 17351-0009 17351-0009 17351-0009 17351-0009 17351-0009 17351-0009
3Seal Plate 1 C3-178 C3-178 C3-178 C3-178 C3-181 C3-181
4 Gasket 1 C20-121 C20-121 C20-121 C20-121 C20-122 C20-122
5Shaft Seal 1 U109-6B U109-6B U109-6B U109-6B U109-6B U109-6B
6Impeller, Single Phase 1 C105-92PN C105-92PM C105-92PL C105-92PB C105-92PCAB C105-92PAB
6A Impeller Screw 1 – – – – C30-14SS C30-14SS
7Casing - With Wear Ring 1 C101-284E C101-284E C101-284E C101-284E C101-264E C101-264EB
7A Wear Ring 1 C23-27 C23-27 C23-27 C23-27 C23-19 C23-19
8Pipe Plug Hex Head 3 U78-941ZPV U78-941ZPV U78-941ZPV U78-941ZPV U78-941ZPV U78-941ZPV
9Base - With Motor Pad 1 J204-9 J204-9 J204-9 J204-9 J204-9 J204-9
9A Motor Pad 1 C35-5 C35-5 C35-5 C35-5 C35-5 C35-5
10A Capscrew - 3/8 - 16 x 1” Lg. 2 U30-74ZP U30-74ZP U30-74ZP U30-74ZP U30-74ZP U30-74ZP
10B Capscrew - 3/8 - 16 x 1-1/4” Lg. 2 U30-75ZP U30-75ZP U30-75ZP U30-75ZP U30-75ZP U30-75ZP

5
MYX1037 (10-22-19)
RECOMMENDED FUSING AND WIRING DATA
60 CYCLE MOTORS
TOTAL HEAD IN METERS, FEET
CTJ15-AX
CTJ10-AX
CTJ07-AX
CTJ05-AX
CTJ20-AX
CTJ25-AX
CTJ SERIES
CAPACITY
7133 0117
Nominal RPM: 3600
10
5
0
45
40
125
100
75
50
25
0
25
20
15
10
5
00
050 100 150 200 250 300 350 400L/Min
0102030405060708090 100 110US GPM
30
35
0
M
Ft.
M
M/Hr 2.5 57.5 10 12.5 15 17.5 20 22.5 25
Ft.
25
NPSHR
NPSHR
1A Fusetron is recommended instead of a fuse in any motor circuit.
MOTOR HP MAX LOAD
AMPERES
BRANCH FUSE1
RATING
AMPS
DISTANCE IN FEET FROM MOTOR TO POWER METER
0’ TO 50’ 51’ TO 100’ 101’ TO 200’ 201’ TO 300’ 301’ TO 400’ 401’ TO 500’
WIRE SIZE
SINGLE PHASE - 220 VOLT
1/2 6.2 15 14 14 14 14 12 12
3/4 6.2 15 14 14 14 14 12 12
1 7.4 15 14 14 14 14 12 10
1-1/2 9.95 15 14 14 14 12 10 10
2 12.0 15 14 14 14 12 10 10
2-1/2 12.0 15 14 14 14 12 10 10

6MYX1037 (10-22-19)
OPERATING LIMITATIONS
Model
Maximum shut-off head Maximum flow Operation
duty rating
Maximum fluid
temperature Maximum system pressure
Meters Feet L/min @ m GPM @ Ft. °C °F bar psi
CTJ05-AX 25 83 163@6 43@20
S3 50% 60 140 9.7 140
CTJ07-AX 30 100 178@6 47@20
CTJ10-AX 34 113 231@6 61@20
CTJ15-AX 36 118 273@6 72@20
CTJ20-AX 40 131 314@6 83@20
CTJ25-AX 44 143 352@6 93@20
Minimum Inlet Pressure - 3 psi (20.7kPA)
Maximum Inlet Pressure - 50 psi (344 kPa)
Discharge pressure limit shown above.
Install relief valve.
Any water trapped in pump while it runs can turn
into steam, causing explosion. Read owner’s
manual before repriming.
Read manual before installing or using
pump. For a copy of manual, call your
localrepresentative.
Not to be used by persons (including children) having
diminished capacity or a lack of experience unless they have
been given supervision or instruction.
Children must be supervised to ensure that they do not
play with the appliance.
Only service agent or qualified person should replace
power cord to avoid injury.
A complete power disconnect switch must be
incorporated in the fixed wiring.

7
MYX1037 (10-22-19)
INSTALLATION EXAMPLE
Solid, level
base
Rotated Casing
Ground motor before connecting to electrical power supply.
Failure to ground motor can cause severe or fatal electrical shock
hazard.
Do not ground to a gas supply line.
To avoid dangerous or fatal electrical shock, turn OFF power to
motor before working on electrical connections.
Supply voltage must be within ±10% of nameplate voltage.
Incorrect voltage can cause fire or seriously damage motor and voids
warranty. If in doubt consult a licensed electrician.
Use wire size specified in Wiring Chart (on Page 7). If possible,
connect pump to a separate branch circuit with no other appliances
on it.
Wire motor according to diagram on motor nameplate. If
nameplate diagram differs from diagrams below, follow nameplate
diagram.
Not to be used by persons (including children) having diminished
capacity or a lack of experience unless they have been given
supervision or instruction.
Children must be supervised to ensure that they do not play with
the appliance.
Only service agent or qualified person should replace power cord
to avoid injury.
A complete power disconnect switch must be incorporated in the
fixed wiring.
Pump not to be installed in Zone 1 or Zone 2 where hazardous
vapors and gasses are present.
Install, ground, wire and maintain your pump in compliance with all
applicable national and local codes and ordinances. Consult your local
building inspector for code information.
Pump not intended to be connected by hose sets.

8MYX1037 (10-22-19)
60 CYCLE CTJ SERIES CENTRIFUGAL PUMPS
HP Replacement Motor No. Phase Motor Model No.
3
4567
Capacitor
Stationary
Switch Governor Overload Protector Canopy
1/2 J218-590-LSA 1 C48AC18A03XCN U18-526 U18-1098 U18-128 U18-1155
Consult
Factory
3/4 J218-590-LSA 1 C48AC18A03XCN U18-526 U18-1098 U18-128 U18-1155
1 J218-596-LSA 1 C48AC15A03XCN U18-526 U18-1098 U18-128 U18-1140
1-1/2 J218-601-LSA 1 C48AC17A03XCN U18-526 U18-1098 U18-128 U18-1342
2 J218-883A-LSA 1 C48AC19A03XCN U18-526 U18-1098 U18-128 U18-1112
2-1/2 J218-628A-48-LSA 1 K48AA90A03R U18-526 U18-1098 U18-128 U18-1112
MODELS
HORSEPOWER 1/2 HP 3/4 HP 1 HP 1-1/2 HP 2 HP 2-1/2 HP
SINGLE PHASE
MODELS CTJ05-AX CTJ07-AX CTJ10-AX CTJ15-AX CTJ20-AX CTJ25-AX
MOTOR REPAIR PARTS LIST


9MYX1037 (10-22-19)
 
3.............................................................................................................................................................................................
4..........................................................................................................................................................................................
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6...............................................................................................................................................................................................
7........................................................................................................................................................................................ 
8............................................................................................................................................ CTJ60
9.......................................................................................................................................................................................................


10
MYX1037 (10-22-19)
:       



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 


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
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
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
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•
Pentair
Delavan

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












 







11 MYX1037 (10-22-19)

 1

  1/2 3/4 11-1/2  22-1/2
 CTJ05-AX CTJ07-AX CTJ10-AX CTJ15-AX CTJ20-AX CTJ25-AX
 
   






C TJ15 - A X
 1-1/2




11 1 J218-590-LSA J218-590-LSA J218-596-LSA J218-601-LSA J218-883A-LSA J218-628A-48-
LSA
2 1 17351-0009 17351-0009 17351-0009 17351-0009 17351-0009 17351-0009
3 1 C3-178 C3-178 C3-178 C3-178 C3-181 C3-181
4 1 C20-121 C20-121 C20-121 C20-121 C20-122 C20-122
5 1 U109-6B U109-6B U109-6B U109-6B U109-6B U109-6B
6 1 C105-92PN C105-92PM C105-92PL C105-92PB C105-92PCAB C105-92PAB
6A  1 – – – – C30-14SS C30-14SS
7 1 C101-284E C101-284E C101-284E C101-284E C101-264E C101-264EB
7A  1 C23-27 C23-27 C23-27 C23-27 C23-19 C23-19
8 3 U78-941ZPV U78-941ZPV U78-941ZPV U78-941ZPV U78-941ZPV U78-941ZPV
9 1 J204-9 J204-9 J204-9 J204-9 J204-9 J204-9
9A  1 C35-5 C35-5 C35-5 C35-5 C35-5 C35-5
10A x 1 16 - 3/8 2 U30-74ZP U30-74ZP U30-74ZP U30-74ZP U30-74ZP U30-74ZP
10B x 1-1/4 16 - 3/8 2 U30-75ZP U30-75ZP U30-75ZP U30-75ZP U30-75ZP U30-75ZP


12
MYX1037 (10-22-19)
   60
  1


     

1


50010051 200101 300201 400301 500401

 220
1/2 6.2 15 14 14 14 14 12 12
3/4 6.2 15 14 14 14 14 12 12
1 7.4 15 14 14 14 14 12 10
1-1/2 9.95 15 14 14 14 12 10 10
2 12.0 15 14 14 14 12 10 10
2-1/2 12.0 15 14 14 14 12 10 10


13 MYX1037 (10-22-19)
  
 
      

    
  

  
      
CTJ05-AX 25 83 6@163 20@43
S3 50% 60 140 9.7 140
CTJ07-AX 30 100 6@178 20@47
CTJ10-AX 34 113 6@231 20@61
CTJ15-AX 36 118 6@273 20@72
CTJ20-AX 40 131 6@314 20@83
CTJ25-AX 44 143 6@352 20@93
20.73
344  50

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




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
14
MYX1037 (10-22-19)

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
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
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
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CTJ   60
15 MYX1037 (10-22-19)

        
3
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1/2 J218-590-LSA 1 C48AC18A03XCN U18-526 U18-1098 U18-128 U18-1155

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3/4 J218-590-LSA 1 C48AC18A03XCN U18-526 U18-1098 U18-128 U18-1155
1 J218-596-LSA 1 C48AC15A03XCN U18-526 U18-1098 U18-128 U18-1140
1-1/2 J218-601-LSA 1 C48AC17A03XCN U18-526 U18-1098 U18-128 U18-1342
2 J218-883A-LSA 1 C48AC19A03XCN U18-526 U18-1098 U18-128 U18-1112
2-1/2
J218-628A-48-LSA 1 K48AA90A03R U18-526 U18-1098 U18-128 U18-1112

  1/2 3/4 11-1/2  22-1/2
 CTJ05-AX CTJ07-AX CTJ10-AX CTJ15-AX CTJ20-AX CTJ25-AX


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