Safety; Notes On Safety - ProMinent EXtronic EXBa Operating Instructions Manual

ProMinent ProMinent
® ®
1

Safety

1.1

Notes on Safety

WARNING!
• Immediately switch off the pump in the case of emergency!
Use the pump power switch or an emergency stop switch in your working environment!
• Pumps for radioactive medium must not be shipped!
• When using the metering pump to meter combustible media, observe the regulations
concerning transport and storage of combustible liquids (Ex Vo, Vb F)!
• Observe the "Ordinance governing electrical installations in explosion-proof rooms" (Elex V)
and DIN VDE 0165 or 0118 "Installing electrical equipment in hazardous locations" when
installing the metering pump!
• The permissible values in accordance with DIN EN 50020 must be maintained for installation
of control types 4, 5, 6 „intrinsically safe".
• Observe applicable national regulations for installation abroad.
• The specifications in accordance with Drawing 13_10-200_97_00-44 must be complied with
for installation of control types 4, 5, 6 „intrinsically safe" in the USA.
CAUTION!
• Pumps must be accessible at all times to facilitate operation and maintenance.
Do not obstruct or block access routes!
• Only specially trained and authorized persons are permitted to maintain and repair metering
pumps and their peripheral equipment!
• Always depressurize the liquid end first before carrying out any work on the pump!
• If hazardous or unknown metering media are used, discharge and flush the liquid end before
carrying out any work on the pump!
• Observe the safety data sheets of the metering liquids!
• Always wear protective clothing (goggles, gloves) when handling hazardous or unknown
liquids! This applies in particular to working on the liquid end!
• Assembly of ProMinent ®
is prohibited and can result in damage to persons and property, for which no liability will be
accepted!
ATTENTION!
• Adjust the stroke length only with the pump running when the load on the stroke length
setting pin is relieved temporarily!
Release the lock before adjusting the stroke length!
• Only use clamping rings and hose sockets suitable for the relevant hose diameter as well as
genuine ProMinent hoses with the specified hose dimensions and wall thickness, otherwise
the stability of the connection cannot be guaranteed!
IMPORTANT!
• Avoid reducing the hose sizes!
• Use the next higher pipe cross-section or a pulsation damper for long hose lines and media
with higher viscosity!
metering pumps with parts not tested and approved by ProMinent
Safety
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