There are several diaphragm waste discharge pumps...the SeaLand T-Pump (aka "SaniPump") is the best one.
Have you already bought the SeaEra QC? If not, the Raritan Marine
Elegance is the top rated macerating electric
toilet and close to the same price
if you know where to shop. Check it out on the Raritan site here:Raritan Marine_Elegance Promo.pdf
and then check Hopkins-Carter's price Hopkins Carter Marine Raritan Marine Elegance
The former owner is an active member
here who's username is HopCar. You might check their price for the SeaLand T-Pump too.
Also curious to know where you're getting the tank...hopefully directly from Ronco Plastics Ronco Plastics Marine Catalog
They make TOP quality thick-walled water
and waste tanks
for a very reasonable price and has more than 400 shapes and sizes, over 100 of which are non-rectangular, and they install fittings in the sizes and locations specified by the customer when they make the tank. They also sell direct for a good bit lower price than retailers who carry their tanks
If you'd like a little one-on-one help in spec'ing out your plumbing
, you're welcome to contact me directly.
"If you can't explain it to a six year old, you don't completely understand it yourself." --Albert Einstein