Sigma S2Ba Instructions d'exploitation télécharger pdf (Page 43)

13 Decommissioning

WARNING!

Fire hazard with flammable media

Only with combustible media: These may start to burn when

combined with oxygen.

– During filling and draining of the liquid end, an expert

must ensure that feed chemical does not come into con‐

tact with oxygen.

WARNING!

Danger of an electric shock

When working on the motor or electrical auxiliary equipment,

there is a danger of an electric shock.

– Before working on the motor, take note of the safety

instructions in its operating instructions!

–

Should external fans, servomotors or other auxiliary

equipment be installed, these should also be discon‐

nected and checked that they are voltage free.

WARNING!

Danger from chemical residue

There is normally chemical residue in the liquid end and on

the housing after operation. This chemical residue could be

hazardous to people.

– It is mandatory that the safety notes relating to the

"Storage, Transport and Unpacking" chapter are read

before shipping or transporting the unit.

–

Thoroughly clean the liquid end and the housing of

chemicals and dirt. Adhere to the safety data sheet for

the feed chemical.

WARNING!

Warning of dangerous or unknown feed chemical

Should a dangerous or unknown feed chemical be used: It

may escape from the hydraulic components when working

on the pump.

– Take appropriate protective measures before working on

the pump (e.g. safety glasses, safety gloves, ...).

Observe the safety data sheet for the feed chemical.

– Drain and flush the liquid end before working on the

pump.

CAUTION!

Warning of feed chemical spraying around

Feed chemical can spray out of the hydraulic components if

they are manipulated or opened due to pressure in the liquid

end and adjacent parts of the system.

– Disconnect the pump from the mains power supply and

ensure that it cannot be switched on again by unauthor‐

ised persons.

–

Depressurise the system before commencing any work

on hydraulic parts.

Decommissioning

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Sigma S2Ba Instructions d'exploitation Page 43

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