Directives And Standards; Customer Service And Repair - KNF LAB LABOPORT SH820G Manual Del Usuario

Safety
EU/EC
Directives /
Standards
Customer ser-
vice and repairs
14
§
Fuels
§
Explosive substances and flammable materials
§
Fibers
§
Oxidizing agents
§
Foodstuffs.
The vacuum systems must not be used for simultaneous gen-
eration of vacuum and positive pressure.
Do not apply positive pressure to the suction side of the vac-
uum system.
The vacuum system must not be used if reactive explosive, or
otherwise dangerous mixtures can occur (e.g. with the
medium) when the gas ballast valve of the pump is open.

3.7 Directives and standards

The vacuum systems correspond to the directives:
§
2011/65/EU (RoHS)
§
2014/30/EU (EMC)
§
2006/42/EC (MD)
The following harmonized standards are satisfied:
§
EN 1012-2
§
EN ISO 12100
§
EN 61010-1
§
EN 61326-1
§
EN IEC 63000
Per IEC 664, the pumps comply with:
§
Overvoltage category II
§
Pollution degree 2

3.8 Customer service and repair

The vacuum systems are maintenance-free. However, KNF
recommends periodic inspection of the vacuum system for
obvious changes in noise or vibration.
Translation of Originial Operating Instruction, KNF 325562-325564 06/21
Vacuum system SH820G / SR820G SH840G / SR840G