15
Ausgabe
issue
C / 02.11.2012
Dokument
document
OM.COM.01e
Blatt
sheet
1 (4)
6
Commissioning / De-commissioning
6.2
Measures before commissioning
Note the technical data (
chapter 3.).
6.2.1 Checking pipelines
6.2.2 Protective devices on the pump
6.2.3 Electrical/hydraulic connections
Check flange screwed connections
(SCH)
.
Check threaded connections
(G)
.
NOTICE
Ensure the liquid can flow through without obstruction.
Malfunction and/or irreparable damage to the pump.
Open all shut-off elements before switching on the pump.
DANGER
Missing protective device.
Danger of pulling in and crushing.
Equip the pump with a protective device. Protective devices provided for preventing con-
tact with surfaces or moving parts must be regarded as suitable if contact is not possible
in a test involving a test finger, with regard to the penetration possibility, strength and shock
resistance.
Comply with national protection regulations.
In pumps with an open suction flange/feed hopper, attach touch protection. These safety
clearances protect those persons who are attempting to reach danger areas without addi-
tional help and under the conditions defined for various situations of reaching up, reaching
under or reaching through
In shaft seals, touch protection is only necessary if there are components on the rotating
shaft.
DANGER
Dangerous voltage.
Death or serious injury can occur.
Note safety regulations.
Disconnect motor from all sources of energy.
Secure electrical connections against restarting.
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