Star Water Systems CJ101 (Flint & Walling) - Manual (Page 6)

10
95 North Oak Street • Kendallville, IN 46755 • Copyright © 2012. All rights reserved.
11
95 North Oak Street • Kendallville, IN 46755 • Copyright © 2012. All rights reserved.
Troubleshooting Chart
Symptom Possible Cause(s) Corrective Action
Little or no
discharge 1. Pump not primed 1. Prime unit
2. Total head too high 2. Shorten suction lift and/or discharge head
3. Suction head higher than pump
designed for
3. Lower pump inlet
4. Impeller clogged 4. Clean
5. Incorrect rotation 5. Refer to wiring information
6. Leak in suction line 6. Repair or replace
7. Inadequate foot valve 7. Make needed adjustments
8. Impeller damaged 8. Replace
9. Foot valve or suction line not
submerged deep enough in
water
9. Submerge lower in water
10. Insufficient inlet pressure or
suction head
10. Increase inlet pressure by adding more
fluid to fluid source
11. Wrong size piping 11. Make needed adjustments
12. Casing gasket leaking 12. Replace gasket
13. Suction or discharge line
valves closed
13. Open
Loss of suction 1. Air leak in suction line 1. Repair
2. Suction head too high 2. Lower pump inlet
3. Insufficient inlet pressure or
suction head
3. Increase inlet pressure by adding more
fluid to fluid source
4. Clogged foot valve or strainer 4. Clean or replace
Pump vibrates
and/or makes
excessive noise 1. Mounting plate or foundation
not rigid enough
1. Reinforce
2. Foreign material in pump 2. Clean
3. Damaged impeller 3. Replace
4. Cavitation present 4. Check suction line for proper size and be
certain valve is open. Remove excessive
loops in suction line
5. Worn motor bearings 5. Replace
6. Bent impeller shaft 6. Replace
Pump will not start
or run 1. Improperly wired 1. Refer to wiring diagram
2. Blown fuse or open circuit
breaker
2. Replace fuse or close circuit breaker
3. Loose or broken wiring 3. Tighten connections and replace broken
wiring
4. Impeller clogged 4. Clean
5. Motor shorted out 5. Replace
Pumps leaks at
shaft 1. Worn mechanical seal 1. Replace
2. Bent impeller shaft 2. Replace
IL0417
1
2
4
5
7
8
6
3
9
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FORM NO. FW0039
0110
SUPERSEDES 1009
PAGE 4-1A REPAIR PARTS
CENTRIFUGAL PUMP REPAIR PARTS
“CJ103” SERIES
(For Pricing Refer To Repair Parts Price List)
HP 1/3 1/2 3/4 1 1-1/2 2
STAGE 1 1 1 1 1 1
ITEM
SINGLE PHASE
BRASS IMPELLER
MODEL
NO.
CJ103031 CJ103051 CJ103071 CJ103101 CJ103151 CJ103201
THREE PHASE
BRASS IMPELLER
CJ103053 CJ103073 CJ103103 CJ103153 CJ103203
SINGLE PHASE
PLASTIC IMPELLER
CJ103P031 CJ103P051 CJ103P071 CJ103P101 CJ103P151 CJ103P201
THREE PHASE
PLASTIC IMPELLER
CJ103P053 CJ103P073 CJ103P103 CJ103P153 CJ103P203
DESCRIPTION
PART
NO.
QTY.
1
1
Motor, Nema J - 1PH
Motor, Nema J - 3 PH
Motor Access Cover
Screws, Access Cover
021301R
021302
98J103
—
1
2
98J105
98J305
1
2
98J107
98J307
1
2
98J110
98J310
1
2
98J115
98J315
1
2
98J120
98J320
1
2
‡
2
3
4
5
5A
5B
6
Slinger Washer
Mounting Ring
Hex Hd. Cap Screws 3/8 x 3/4”
Seal, Rotary w/Spring
Impeller - Brass
Impeller - Plastic
Clearance Ring
Ring, Square Cut †
126905
134107
*
131100
132583
1
1
4
1
130403A
133426
N/A
1
1
1
4
1
126900A
139222
138138
1
1
1
4
1
127805
021280
134240
1
1
1
4
1
127804
135248
134240
1
1
1
4
1
127806
021279
134240
1
1
1
4
1
127848
N/A
N/A
1
7
‡
8
Body Assembly - Brass Impeller
Body Assembly - Plastic Impeller
Suction Clearance Ring-Brass
Pipe Plugs, 1/8” NPT
021439
*
127870
1
127869A
4
127870
1
127869A
4
127780
1
N/A
4
127780
1
N/A
4
127780
1
N/A
4
127780
N/A
N/A
4
9
10
Hex Hd. Cap Screws 3/8 x 1”
Base
*
125855
4
1
4
1
4
1
4
1
4
1
4
1
(*) Standard hardware item
(‡) Not shown
(†) For pumps wi h paper gasket, replace with part number 127782
(
∆) Kit Includes: Access Cover, Screws & Wiring Diagrams
5A
5B