HARBEN CENTURY, Руководство по обслуживанию

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Flowplant Century Pump Manual
3.2.1 General
Only a responsible person who has received instruction in the operation of high pressure
water jetting equipment should be allowed to operate the equipment.
Barriers should be erected around the cleaning bay or where the work is being done 'in-
situ', round the section of plant concerned. Access within 10 metres by persons other
than the jetting team, is strictly prohibited.
A warning notice 'NO UNAUTHORISED ENTRY High Pressure Water Jetting in Progress'
should be displayed on each side of the bay, or on the plant, where the work is to be
done.
Each member of the team should be provided with suitable waterproof clothing,
wellington boots with internal steel toe caps, safety helmet with visor and ear defenders,
and gloves. Refer to Para 14 for details of protective clothing available.
Never attempt to change jets or accessories whilst the pump is operating, even if the flow
control selector valve is in the recycle (dump) position.
3.2.2 Safety Gun
Never point the safety gun at anyone, even if it is switched off.
When using the 'dead-mans handle' safety gun, the required jet should befitted to the
high pressure barrel (low pressure barrel is fitted with a diffuser) and tightened
correctly before starting the unit. All other hose connections, etc must be checked
before attempting to start the unit.
Water jetting guns should be properly maintained and care should be taken not to
damage the delicate components of the trigger mechanism.
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