Electrical Safety; Lockout Procedures - ProMinent DULCOMETER PH-501 Assembly And Operating Instructions Manual

Aluminium Sulphate (
irritation can occur from unprotected contact. Aluminum is very poorly absorbed through
the skin and toxic effects would not be expected following short-term skin contact.
Inhalation of mists can be irritating to the respiratory tract and lungs.
MicroC 2000 is used for nitrate removal.
o Exposure to eyes may cause slight irritation
o Exposure to Skin may cause slight irritation
o Inhalation of high mist concentrations may cause irritation of respiratory tract.
When handling chemicals, it is important to wear proper personal protective equipment such as
chemical goggles with combination full face shield, protective clothing with chemical splash
apron and chemical-resistant rubber gloves.
The above descriptions are preliminary warnings only. The MSDSs for
each of the chemicals should be consulted prior to using or handling any
of the chemicals.
Sample MSDSs for chemicals used in the PWTP process can be found in
Appendix F of this Manual.
WARNING
2.5

Electrical Safety

Power may be supplied to control panels from various sources. Even if the disconnect is in the
OFF position, certain electrical components inside the panel may be energized and servicing
should not be conducted unless all incoming power is disconnected. Refer to the electrical
drawings in Appendix A of this manual.
Ensure that the system is properly grounded before applying power to the system. Installation
and servicing is only to be performed by qualified authorized personnel.

2.5.1 Lockout Procedures

Lockout procedures must be followed prior to performing mechanical or electrical maintenance
to ensure that equipment has been de-energized. All relevant local guidelines and procedures
must be applied. The person who locked out the device, should be the only person to remove
the lockout.
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)
is used for Phosphorus Removal.
Al (SO )
2 4 3
Mixing chemicals can result in dangerous reactions,
including violent splashing, fires, explosions and release of
toxic gases!
Chemicals should only be used for their intended uses!
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M
ild to moderate
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