DROPSA 999533 Manual de uso y mantenimiento - Página 12

Navegue en línea o descargue pdf Manual de uso y mantenimiento para Bomba de agua DROPSA 999533. DROPSA 999533 15 páginas.

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

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