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2.4
Hazardous Substances
The operating company bears the responsibility for the use of the diaphragm vac-
uum pump.
Hazardous substances in the gases to be pumped can cause personal injuries and
property damage. Pay attention to the warning notices for handling hazardous sub-
stances.
The local regulations apply in foreign countries.
Combustible Gases
Examine before switching on whether that can form gas combustible gas/air mixtures which
can be promoted! Consider the regulations of the guideline 1999/92/EC.
Aggressive gases
In the case of particularly aggressive gases or products, the materials used for the pump
parts in contact with gas must be assessed (as described in chapter 3.5).
Poisonous gases
Use the separator (vacuum regulator) when pumping poisonous or harmful gases. Prevent
such substances from leaking out of the appliance or pump. Treat these substances accord-
ing to the applicable environmental protection regulations.
Test the strength and leak-tightness of the connecting lines and the connected apparatus.
Prevent environmental poisons, e.g. mercury, getting into the diaphragm vacuum pumps.
Fulfil the requirements, for example:
German Hazardous Substances Regulation (GefStoffV) of 01. December 2010
Regulation 2016/1179/EU
(Classification, Packaging and Labelling of hazardous substances),
Manufacturer's safety data sheets on hazardous substances.
2.5
High Temperatures
The diaphragm vacuum pump may heat up as a result of the temperature of the gas being
pumped and through compression heat.
Prevent the following maximum permissible temperatures from being exceeded + 40 °C for
the environment and the gas to be pumped.
Basic Safety Instructions
CAUTION !
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