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Commissioning
7
Commissioning
Check the fastening elements are cor‐
rectly seated
7.1 Pre-commissioning checks
18
User qualification, commissioning: trained user
n
'User qualification' on page 8 .
Check that all fastening elements with sealing rings are cor‐
rectly seated before commissioning the double diaphragm
pump.
The seals may "creep/move" so that the fastening elements
may loosen over time.
WARNING!
Danger from hazardous substances!
Possible consequence: Fatal or very serious inju‐
ries.
Please ensure when handling hazardous sub‐
stances that you have read the latest safety data
sheets provided by the manufacture of the haz‐
ardous substance. The actions required are
described in the safety data sheet. Check the
safety data sheet regularly and replace, if neces‐
sary, as the hazard potential of a substance can be
re-evaluated at any time based on new findings.
The system operator is responsible for ensuring
that these safety data sheets are available and that
they are kept up to date, as well as for producing
an associated hazard assessment for the worksta‐
tions affected.
Perform the following tests:
1.
Ensure that the unit has not been damaged during transport
or storage. Immediately report any damage to the supplier.
2.
Check that the air pressure is suitable for the unit
14 'Technical data' on page 37 .
3.
Ensure that the unit is suitable for the liquid to be conveyed
and that it will not be attacked. To do so, refer to the Resist‐
ance List on the manufacturer's website.
4.
Make sure that the temperature of the liquid does not exceed
or fall below the recommended temperature.
'Technical data' on page 37
5.
INFO: Pressure gauge. Install a pressure gauge into the dis‐
charge line if the back pressure value is unknown.
6.
Check the values for flow, pressure etc. under operation con‐
Ä Chapter 14 'Technical data' on page 37 .
ditions
Ä Chapter 2.2
Ä Chapter
Ä Chapter 14
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