6.
MAINTENANCE
During the development of the pulsation dampener, Albin Hose Pumps has once more applied
its reputation in the area of simplicity, reliability, and maintenance-friendliness. However, care-
ful maintenance and, in particular, scrupulous cleaning are essential conditions for problem-
free operation of the pulsation dampener.
•
Before carrying out any maintenance to the pulsation dampener, please thoroughly
acquaint yourself with the directives in the paragraph “Safety”.
•
Any repair to the pulsation dampener is to be carried out by skilled and authorised
users only.
•
After cleaning and maintenance work, do not use the pulsation dampener until all parts
that have been removed, are reinstalled correctly.
WARNING
Release the pressure from the pulsation dampener by means of the ball valve near the
pressure-relief valve, before starting on any work to the pulsation dampener.
WARNING
Protect your hands and face from any dangerous substances when handling or
examining the pulsation dampener hose.
CAUTION
After maintenance has been carried out, and before switching the pump back on,
ensure that all valves present in the pipe work are opened.
6.1
Cleaning the pulsation dampener hose internally
The inside of the pulsation dampener hose is easily cleaned by flushing the pump and pulsa-
tion dampener with clean water. If a cleaning fluid is added to the water, it must be checked
that the hose liner material is resistant to that.
With many products to be pumped, it is necessary to clean the pulsation dampener hose
immediately once the pump is stopped, to avoid solidification and hardening of the product
within the hose.
6.2
Removing the pulsation dampener hose
1. Disconnect the electrical supply from the corresponding pump and close any valves to
minimise product loss.
2. Position a tray under the pulsation dampener. This tray must be sufficiently large to
collect all liquid products inside the pulsation dampener.
3. Release all pressure from the pulsation dampener using the ball valve (pos. 17).
WARNING
If the pulsation dampener hose is cracked or worn, liquid product to be pumped may
escape via the ball valve (pos. 17). Therefore, take the necessary safety precautions.
