MTC Procal Pump Replacement

[reefs4life]

So the pump on my MTC Procal is starting to go, it's screaming and I tried to take it apart and lubricate moving parts with no luck. One of the bearings I can't get to seems to be the issue.

Anyways, I was wondering if anyone has ever replaced it with a different pump. I know mine has the Panworld 20 but I've seen Procals with Blueline 20 and Iwaki 20 pumps but I was thinking of something that is not a strictly an external pump and something that would essentially be quieter like a Sicce Syncra.

Any suggestions will be much appreciated, thank you!

 

[Macropora]

I was using the Japanese Iwaki 20 RLT model when I picked up the unit from Leo at MTC. You need to run a pressure rated pump so that it has the power to push as the CO2 melts the calcium. Try a Supreme pump.