I have to replace an old Saniflo X2 macerator. It has been used as a
pump on the garage sink waste as the garage is lower than the house. The
sink isn't used that much now (it used to be before we came here). A
Screwfix Turboflush Macerator would do the job
(/http://www.screwfix.com/p/turboflush-macerator-550w-240v/94490), but
we have a 22mm pipe to the sewer, and according to the instruction
manual it will not replace a machine installed with 22mm pipework. One
of the reviews repeats this warning ("the outlet pipework should be 32mm
solvent weld so dont reuse old pipework if its 3/4 overflow pipe."), but
another refers to its use with 25mm alkathene pipe. Also, as it appears
to actually be a Saniflo unit, and Saniflo macerators can be connected
to 32 or 22mm pipe, why shouldn't this one?

Anyone connected this unit to a 22mm pipe and wished they hadn't?

--

Jeff