Cat 623 replacement?

[Bclean]

Hello!

Does anyone have any recommendations for a replacement for the 623?

Quieter? Different brand maybe?

I have two that run good and one that I would like to replace.

I would like to reuse the current motors, belts and pulleys if possible.

The reason to change is that I'm refurbishing and old wash.

 

[Randy]

I think I’d replace the Cat 323 with an Arimitsu 313 if you don’t need the 6 GPM that the Cat 623 puts out. The Arimitsu 313 will give you up to 4 GPM at 1500 PSI.