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Swimming Pool Motors, Group SQ, Square Flange, Threaded Shaft
In Replacing a Swimming Pool Motor, you must match the HP of the Motor, The Service factor and the Frame. This page is intended to assist in this process. Sta-Rite and Others use this frame style
| HP | Service Factor | Voltage |
Stock | Energy Efficient |
|---|---|---|---|---|
1/2 |
1.9 |
115/230 |
SQ1052 |
QC1052 |
1/2 |
1.3 |
115/230 |
USQ1052 |
-- |
3/4 |
1.65 |
115/230 |
SQ1072 |
QC1072 |
3/4 |
1.27 |
115/230 |
USQ1072 |
UQC1072 |
1 |
1.65 |
115/230 |
SQ1102 |
QC1102 |
1 |
1.25 |
115/230 |
USQ1102 |
UQC1152 |
1.5 |
1.47 |
208-230 |
SQ1152 |
SQ1152 |
1.5 |
1.1 |
115/230 |
USQ1152 |
UQC1152 |
2.0 |
1.3 |
230 |
SQ1202 |
SQ1202 |
2.0 |
1.1 |
208-230 |
USQ1202 |
USQ1202 |
2.5 |
1.0 |
230 |
USQ1252 |
USQ1252 |
3.0 |
1.15 |
230 |
SQ1302 |
SQ1302 |
Swimming Pool Motors, Group SK, Keyed Shaft
| HP | Service Factor | Voltage |
Stock | Energy Efficient |
|---|---|---|---|---|
1/2 |
1.6 |
115/230 |
SK1052 |
CK1052 |
3/4 |
1.5 |
115/230 |
SK1072 |
CK1072 |
1 |
1.5 |
115/230 |
SK1102 |
CK1102 |
1.5 |
1.3 |
115/230 |
SK1152 |
CK1152 |
2.0 |
1.3 |
230
|
SK1202 |
CK1202 |
3.0 |
1.15 |
230 |
SK1302 |
CK1302 |
Swimming Pool Motors, Group ST, Threaded Shaft
Group ST covers the following pumps: American Products Americana, American Products Eagle, Hayward Super Pump, Hayward Super Pump II, Hayward Max-Flo, Hydrotech, ITT Marlow Argonaut, Jacuzzi Magnum and Speck pumps
| HP | Service Factor | Voltage |
Stock | Energy Efficient |
|---|---|---|---|---|
1/2 |
1.6 |
115/230 |
ST1052 |
CT1052 |
3/4 |
1.5 |
115/230 |
ST1072 |
CT1072 |
3/4 |
1.0 |
115/230 |
UST1072 |
|
1 |
1.5 |
115/230 |
ST1102 |
Ct1102 |
1 |
1.0 |
115/230 |
UST1102 |
|
1.5 |
1.3 |
115/230 |
ST1152 |
ST1152 |
1.5 |
1.0 |
115/230 |
UST1152 |
|
2.0 |
1.3 |
230
|
ST1202 |
ST1202 |
2.0 |
1.0 |
115/230
|
UST1202 |
|
2.5 |
1.0 |
230
|
UST1252 |
|
3.0 |
1.15 |
230 |
ST1302 |
ST1302 |