What printer makes up the guts of a Primera Bravo?

im looking to fit a CISS Ink system but they are only sold/advertised as Epson/Canon/HP/Brother.

I have previously used Copytrax Artmasters and i know they are an Epson Colour 860 printer internally, i wondered if the Primera Bravo is basically a reworked Epson/Canon/HP/Brother ???

Bravo is a Lexmark see www.jpldisplays.com.au for CISS Bulk ink for Primera Bravo