Goulds GT 15 to GT 20


  #1  
Old 05-01-18, 10:53 PM
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Goulds GT 15 to GT 20

Hello,

I have a Goulds GT 15 and would like to modify it to a GT20. Is this possible?

From what I have found the 15 and 20 have all the same parts except the impeller and the motor.

https://www.lockewell.com/pdf/goulds/parts-gt.pdf


Is this the correct motor, AO Smith ST 1202? It is listed on the lockwell site as a replacement part for the GT 20 and the specs appear to match.

https://www.lockewell.com/index.php?...roducts_id=509

Thanks in advance for any assistance, it is greatly appreciated.
 
  #2  
Old 05-02-18, 08:07 AM
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I'm not a pro but for what it's worth I concur with your interpretation of the parts diagram. It would appear that you can upgrade the 1.5HP pump to a 2HP by changing the impeller and motor only.
 
 

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