Need to replace motor c48j2n131b1

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Last Post 22 July 2019
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Maineiac posted this 18 July 2019

My motor just went model c48j2n131b1. Can you verify the parts I would need for replacing this? I found part UST1072 and SPX1600Z2. Are these correct and have I missed anything? I cannot read the pump serial number because it is warn off. If needed would a picture of the pump help?

Someone recommended replacing the 3/4 HP motor with a 1 HP motor for better efficiency. That sounds odd to me since it is a bigger motor. Can you verify if this logic is correct? If so can you assist on the part numbers for a 1 HP motor instead?

Sorry for all the questions.
Thank you!

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pool-motor c48j2n131b1

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InyoRob posted this 18 July 2019

The UST1072 motor would be the correct replacement. The SPX1600Z2 shaft seal can be used on the Hayward Super Pump, Super II, Max-Flo, and Northstar models.

The 1HP would not be more efficient. You'd only want to go up in HP if you needed the additional flow.

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Maineiac posted this 20 July 2019

I'll be purchasing the UST1072 motor but would like the seal kit as well. The serial number is gone from the pump but I have a picture and couple numbers that may help. The impeller has a number of SP2605-C and the basket number shows Hayward SP-1600-M. Does this information help in determining the seal kit part number that I need?

Thank you.