Safety; General Warnings - Neptune NSP-M Operating Instructions Manual

Neptune solenoid pump NSP-M

2 Safety

2.1 General warnings

The following warnings are intended to help you to eliminate the dangers
that can arise while handling the dosing pump. Risk prevention measures
always apply regardless of any specific action.
Safety instructions warning against risks arising from specific activities
or situations can be found in the respective sub-chapters.
Mortal danger from electric shock!
Wrongly connected or located cables or damaged ones can injure you.
ð
Connect the device only to a SCHUKO socket outlet protected by a
ground fault circuit interrupter (GFCI).
ð
Replace damaged cables without delay.
ð
Do not use extension cables.
ð
Do not bury cables.
ð
Secure cables to avoid being damaged by other equipment.
Danger to life through explosions!
The use of dosing pumps without ATEX certification in a potentially
explosive atmospheres can result in potentially-fatal explosions.
ð
Never use the dosing pump in potentially explosive areas.
Danger from unsuitable materials
The materials of the dosing pump and hydraulic parts of the system
must be suitable for the dosing medium that is used. Should this not
be the case, the dosing media may leak.
ð
Make sure that the materials you are using are suitable for the
dosing medium.
ð
Make sure that the lubricants, adhesives, sealants, etc. that you
use are suitable for the dosing medium.
DANGER
DANGER
WARNING
Caustic burns or other burns through dosing media!
While working on the dosing head, valves and connections, you may
come into contact with dosing media.
ð
Use sufficient personal protective equipment.
ð
Rinse the dosing pump with a liquid (e.g. water) which does not
pose any risk. Ensure that the liquid is compatible with the dosing
medium.
ð
Release pressure in hydraulic parts.
ð
Never look into open ends of plugged pipelines and valves.
Danger of automatic start up!
After connecting the mains supply, residual dosing media in the
dosing head can spray out.
ð
Before connecting the mains supply, connect the dosing lines.
ð
Check that all the screw connections have been tightened
correctly and are leak-proof.
Danger from electromagnetic radiation!
Solenoid diaphragm dosing pumps In operation, solenoid diaphragm
dosing pumps emit a stray magnetic field. If you do not keep far
enough away, the function of a pacemaker can be negatively affected.
ð
People with pacemakers must always keep at least 19.7 inch
away from the dosing pump.
Danger when changing the dosing medium!
Changing the dosing media can provoke unexpected reactions,
damage to property and injury.
ð
Clean the dosing pump and the system parts in contact with the
media thoroughly before changing the dosing medium.
Operating instructions
WARNING
WARNING
WARNING
CAUTION
Safety
5
General warnings