KNF LABOPORT Manual Del Usuario página 74

Chemically-resistant Laboratory pump N820.18 EX
Customer
service and
repairs
Translation of Original Operating Instruction, English, KNF
317428-317425 09/20
The following harmonized standards are met:
§
DIN EN 61326-1
§
DIN EN 61010-1
§
DIN EN 1012-2
§
DIN EN ISO 12100
The part of the pumps that comes into contact with the media
satisfies the following harmonized standards:
§
DIN EN ISO 80079-36
§
DIN EN 1127-1
Per IEC 664, the pumps comply with:
§
Overvoltage category II
§
Degree of contamination 2
The pumps are maintenance-free. However, KNF still recom-
mends inspecting the pumps periodically for obvious changes
in terms of noises and vibrations.
Only have repairs to the pumps performed by the responsible
KNF Customer Service.
Housings with live components may only be opened by spe-
cialist personnel.
Use only original parts from KNF during servicing work.
Safety
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