Here is an example of the pump in a 2 inch fitting. Mine is 1.5in and runs on 110V. It is an excellent pump in excellent shape and has been used very little as we are a small winery. Their website shows a 1.5in pump however, mine is like the configuration below.
https://mcfinntech.com/collections/wine/products/20035?_pos=5&_fid=70a0ea9f7&_ss=c