The pod pump is mounted under the cabinetry in the pod. It's hard coupled to the fresh water tank. The short answer to your question is no. Totally impractical but within the realm of nerdy theoretical possibility.
The pump itself, if you went to a lot of trouble to take it out and or replumb it, could do what you ask but it would be a lot easier and about as cheap to buy another pump for the purpose.
I have such a pump, mostly as a matter of weird coincidence. I haven't used it yet, but expect to at some point. I plan on using it at facilities without hookups so I can refill the tank by hauling water from elsewhere and pumping it into the tank, probably about 5 gallons at a time. It's a niche idea.
TT