Section 4 – Peristaltic Dosing Pump
12
To fit a new Pump Tube…
2
3
4
1
Turn the roller holder so
that the rollers are in a
horizontal line. Push the
left hand side
compression fitting into
its seat, round side
facing in. Begin turning
the roller holder
clockwise, so that the
roller holder acts as a
lever which pulls the
pump tube in as it turns.
After approximately 3/4
of a turn, the right hand
side compression fitting
can be pushed in, round
side facing in.
The new pump tube has
now been fitted.
Replace the see-through
cover on the front of the
pump. This is essential
to protect the rollers and
tube from dirt and
moisture.
Re-fit the Input and
Output tubing to the
compression fittings.
See the procedure
detailed in section 2.3.
The power to the
Chemflo
can now be
re-connected and
switched on.