16
Ausgabe
issue
C / 02.11.2012
Dokument
document
OM.COM.01e
Blatt
sheet
2 (4)
6
Commissioning / De-commissioning
6.2.4 Direction of rotation check
6.2.5 Additional devices - optional
Refer to additional devices (
chapter 12.1).
6.3
Initial commissioning/repeated commissioning
Start up the pump.
6.3.1 Avoid dry running of the pump
6.3.2 Pressure in the suction and pressure connection
Recommendation:
Assemble an oil-filled contact pressure gauge to monitor and deactivate the pump.
flow direction
The pump direction of rotation determines
the flow direction of the pumping medium.
Note the direction of rotation arrow on the
type plate.
counter clockwise
clockwise
NOTICE
Dry running of the pump.
Malfunction and/or irreparable damage to the pump.
Fill the suction casing with liquid in order to lubricate the pumping elements.
NOTICE
High temperature between rotor and stator.
Stator material burned.
Complete failure of the pump.
Make sure that the suction-side conveying capacity does not cavitate.
If this cannot be guaranteed on the machine side, assemble a seepex dry running
protection (TSE).
CAUTION
High pressure.
Malfunction and/or irreparable damage to the shaft seal or pump.
Maintain pressure in the suction connection in accordance with the technical data
(
chapter 3.).