1 About this manual
IMPORTANT
Read carefully before use.
Keep the manual for future consultation.
1.1 Validity
These operating instructions are for customers of Pfeiffer Vacuum. They describe the function of the
designated product and provide the most important information for safe usage of the product. The de-
scriptions comply with applicable directives. All information provided in these operating instructions refer
to the current development status of the product. The documentation remains valid as long as the cus-
tomer does not modify the product in any way.
1.1.1 Applicable documents
Document
Number
Declaration of conformity for “Equipment category 2G”
Part of this document
Declaration of conformity for “Equipment category 3G”
Part of this document
Technical information for the thermometer
Supplier document
Operating instructions for the motor
Supplier document
Operating instructions for the coupling
Supplier document
You can find these documents in the
Pfeiffer Vacuum Download Center
.
1.1.2 Variants
These instructions apply for two different roots pump designs:
About this manual
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