I have (4) Stainless Steel TE-5.5S-MD 115/230v March pumps $2104 is the price from the MFG. These have never been used and are $1237 net each USD$. They still carry the manufacturer's warranty
They were modified to have a 2.87 impeller trim.
2 are otherwise unmodified, the other 2 have a rear housing that has been welded shut. These 2 would not be serviceable.
Ive linked the data sheet below from the mfg website and the flow curve so you can see what the flow rate is with the trim.
Data Sheet: http://www.marchpump.com/te-5-5s-md/
Any interest, or know anyone who would want them?