User`s guide

3-4
Installation 3
Mechanical Installation
This section explains how to install the pump head,
the mast clamp and mast. The pump head and mast
clamp for each pump should be installed before
positioning the modules.
Pump Head Installation
The pump head is shipped in a hard case to protect
it during transit. Unpack the pump head from its
case and check that all of the parts are included.
Follow the procedure below to install the pump head.
Insert the pump head into the front aperture of
the pump. See the opposite figure. The notch at
the bottom of the pump head body must be fitted
onto the matching pin on the pump, just below
the aperture. This notch ensures that the inlet port
is on the bottom and the outlet port is on the top.
Holding the pump head in place with one hand,
set the clamp diagonally over the head.
Turn the clamp clockwise into position in the slots
on both sides of the pump head.
Tighten the thumb screw until the clamp holds
the pump head securely. Make sure that the clamp
ends are secured in their slots on both sides.
See the pump head User’s Guide for more information
on the pump head.
Mast Installation
The mast is used to stabilise a system when several
modules are stacked on top of each other. It can also
used to hold the prime/purge valve and a manual
injection valve. The mast clamp should be installed
before positioning the 305 Master pump in a system.
The mast is added after all of the modules have been
put in place. Follow the procedure below to install the
mast clamp.
Remove the side screw holding the module cover.
See the opposite figure.
Screw on the mast clamp.
Mechanical Installation