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水ポンプ DROPSA 999 SeriesのPDF ユーザー・メンテナンス・マニュアルをオンラインで閲覧またはダウンロードできます。DROPSA 999 Series 15 ページ。

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DROPSA 999 Series ユーザー・メンテナンス・マニュアル

15. PRECAUTIONS

The verification of conformity with the essential safety requirements and regulations of the Machine Directive is
effected by means of the compilation of a check list which has been pre-prepared and is contained in the technical
file.
The lists which are utilised are of three types:
list of dangers (as in EN 414 referring to EN 292)
application of essential safety requirements (Machine Dir.)
electrical safety requirements (EN 60204-1).
The following is a list of dangers which have not been fully eliminated but which are considered acceptable:
in the version of the pump without a release it is possible to encounter squirts of oil (for this reason
appropriate protective clothing must be worn)
contact with oil -> see the requirements for the use of suitable personal protective clothing
use of unsuitable lubricant -> the characteristics of the fluid are shown on the pump and in the manual (in
case of doubt contact the Eng. Dept of Dropsa Spa)
protection against direct and indirect contact must be provided by the user
given the purpose of the pump it must always be functioning; for this reason it is necessary to pay attention
to the electrical connections which, in the case of a power failure, the customer's machine is restarted only
by means of a reset, while the lubrication pump is able to restart automatically.
incorrect assembly of the regulator (valve) can result in an over pressure which can prejudice the functioning
of the pump itself and create danger for the user. This is avoided by stamping the mounting instructions on
the table.
Lubricants with abrasive additives
Lubricants with silicone based additives
Petrol – solvents – inflammable liquids
Corrosive products
Water
Food substances
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INADMISSIBLE FLUIDS
Fluid
High wear rate of contacted parts
Seizure of the pump
Fire – explosion – damage to seals
Corrosion of the pump– injury to persons
Oxidation of the pump
Contamination of the substances themselves
Danger