P11 TROUBLE SHOOTING
REPLACEMENT PARTS P12
9. TROUBLE SHOOTING
Pump delivers no water
Leakage of water at the shaft
Low pump capacity
1.
2.
3.
4.
5.
6.
Valve in the suction or discharge line partly closed
Suction or discharge line partly plugged
Suction or discharge line too small
Plugged basket in skimmer or hair and lint pre-filter
Dirty filter
Impeller clogged
1
.
Shaft seal requires replacement
1
.
2
.
3
.
4
.
Pump is not primed
Closed valve in suction or discharge line
Leakage or air into suction system
Impeller clogged
High pump pressure
1.
2.
3.
Discharge vale or inlet fittings closed too much
Return lines too small
Dirty filters
Noisy pump and motor
1
.
2
.
3
.
4
.
5
.
6
.
Plugged basket in skinner or hair in lint pre-filter
Worn motor bearings
Valve in suction line partly closed
Suction line partly plugged
Vacuum hose plugged or too small
Pump not supported properly
1
.
2
.
3
.
Leakage of air into the suction line in connections or valve stem
Cover gasket of hair and lint pre-filter needs cleaning
Low water level in the pool
Air bubbles at inlet fittings
Problem description
Possible causes
Motor does not start
1
.
Disconnect switch or circuit breaker in off position
2
.
Fuses blown or thermal overload open
3
.
Locked motor shaft
4
.
Motor windings burned out
5
.
Defective starting switch inside single phase motor
6. Pump Shaft rotating in wrong direction
7
.
Low voltage
Pump does not reach full speed
1. Low voltage
2. Pump connected to the wrong voltage
Motor overheats (protector trips)
1. Low voltage
2. Motor windings connected to the wrong voltage on dual
voltage model
10.1 SD SERIES
10. REPLACEMENT PARTS
17
15
13
11
10
9
7
8
16
16
16
14
12
1
2
3
4
5
6
24
20
16
18
22 23
18
19
22 23
22 23
21
18
220V 50Hz
16
220V 50Hz
16
110V 60Hz
1
2
3
4
7
8
9
10
10
10
10
5*
6
10
10
10
10
11
12
13
01311019
01311014
01311023
01311024
04015033
02011076
01021024
01041043
02021088
89021701
01021061
89280105
89021307
89022102
03011213
01021046
01311015
01311016
01311017
01311018
Impeller SD100/SQ100/SS100/ ST100(220V/50HZ)
Impeller SS120(220V/50HZ)
Impeller SD020/SQ020/SS020/ ST020(220V,110V/60HZ)
Impeller SD033/SQ033/SS033/ ST033(220V,110V/60HZ)
1/2" Mechanical Seal
O-Ring for Pump Body
SD SQ ST Pump Body
Transparent Lid
O-Ring for Lid
Basket with Handle
SD Pump Pre-Filter
1.5" Union (Black/ White Color)
Drain Plug With O-Ring
Inter-locking Nut with Screw
M5 x 16 Screw for Pump Front
ST SD Pump Body Cover
Impeller SD020/SD50/SQ20/SQ50 / SS20/SS50/ST20/ST50
Impeller SD33/SD75/SQ33/SQ75/ SS33 /SS75/ST33/ST75
Impeller SD050/SD100/SQ050/ SQ100 /SS050/SS100/ST050
Impeller SD075/SD120/SQ075/ SQ120 /SS075/SS120/ST075
1
1
1
1
2
1
1
6
1
1
1
1
1
1
1
1
1
1
1
1
Key No.
Part No.
Description
QTY
