Max plumbing pressure thor motorhomes
I recently bought a 2010 Cruise America rental return. (28A) I want to upgrade the water pump from a 3 GPM unit to 4 GPM. The original unit had 45 PSI stop & 25 PSI restart. The new one is 55 PSI stop & 40 PSI restart. Doe sanyone know what the PSI plubing rating is in a motorhoem of this year? If its 100, then i am OK, if its only 60, then its pushing it. The wife does not like how the dometic toilet flushes or the shower pressure, so the pump ugrade would help that. I never hook to city water, I always fill the tank & use the pump. Mainly as I RV in Mexico for 6 months and the city pressure there is terrible.
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