8
Start up
WARNING!
EX pump in area at risk from explosion
–
A qualified or skilled operative should check whether the
installation information from the "Installation" chapter has
been implemented correctly.
–
Check whether the installation instructions from the
"Installation" chapter have been correctly implemented.
CAUTION!
Warning of personal injury and material damage
The metering pump may only be operated by trained per‐
sonnel. The operator is responsible for ensuring that under
the given operating conditions (pressure, temperature, corro‐
siveness, etc.) danger to the operating personnel is avoided
by use of appropriate accident prevention measures.
CAUTION!
Feed chemical could escape
–
Check suction and discharge lines and liquid end with
valves for leak-tightness and tighten if necessary.
–
Check whether the necessary flushing pipes or bleed
lines have been connected.
CAUTION!
Prior to commissioning, check that the power end motor and
corresponding ancillary equipment is connected in compli‐
ance with the regulations.
CAUTION!
When using pumps with speed control, observe the instruc‐
tions in the frequency converter operating instructions.
CAUTION!
Possible environmental and material damage
In event the red gear bleeding plug is sealed, during opera‐
tion it prevents any pressure compensation between the
drive housing and the surroundings. This ensure that oil can
be pushed from the drive housing.
–
Remove the gear bleeding plug before commissioning.
Check the installation is regulation-compliant
Before start up pull the red gearbox vent stopper off, see chapter "Over‐
view of equipment and control elements".
When the pump is idle, check whether the oil level in the pump is in the
middle of the oil level indicator.
Safety notes
Checking for regulation-compliant installa‐
tion
Remove the gearbox vent stopper
Checking the oil level
Start up
24
Summary of Contents for Sigma / 2 Basic Type SBKa
Page 51: ...51 ...
