DROPSA 3414034 사용자 및 유지보수 매뉴얼 - 페이지 7

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15. PRECAUTIONS

Verification of compliance with the essential safety requirements and Machine Directive dispositions has been carried

out filling in checking lists provided and contained in the technical file.

Dropsa used three kinds of checking list:

List of hazards (according to the EN 414 as it refers to EN 292);

Enforcement of the essential safety requests (Machine Directive – 06/42);

Electric safety requirements (EN 60204-1)

Here follows a list of dangers which have not been fully eliminated but which are considered acceptable:

During assembly or maintenance, oil squirts at low pressure can occur. (For this reason suitable personal

protective clothing must be worn and appropriate protective measures must be taken during such operations).

Contact with lubricant during refilling /maintenance -> Protection against direct and indirect contact must be

provided by the user. (See the requirements for the use of suitable individual protective measures).

Preloaded spring in driving cylinder or reservoir where provided.

Use of incompatible lubricant -> fluid characteristics are shown on the pump and in the User and Maintenance

Manual (in case of doubts, please contact Dropsa S.p.A. Eng. Dept.).

Use of incompatible lubricant.

Main incompatible fluids:

Fluids

Lubricants containing abrasive components

Lubricants containing silicon

Petrol – solvents – inflammable liquids

Corrosive products

Water

Food Products

Dangers

Premature wear of pump

Pump failure

Fire – explosion –seal damage

Pump damage - danger to persons

Pump oxidization

Contamination of the product