The manufacturers data sheet indicates it has variable rate and *variable stroke* pump and doesn't indicate that a tube can be replaced or even that it's a peristaltic pump.
On Fri, Oct 21, 2011 at 2:28 AM, Alan J Fletcher <a...@well.com> wrote: > At 10:34 PM 10/19/2011, David Roberson wrote: > > I have been trying to understand the unusual behavior of the ECAT water > input pump. > > > It may be possible to replace the peristaltic tube and thus get a result > which exceeds the maximum for a "standard" tube. > http://www.coleparmer.com/techinfo/techinfo.asp?htmlfile=PPTube_match.htm&ID=576 > > >
