DROPSA SUMO II Series Руководство по эксплуатации и техническому обслуживанию - Страница 13
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A comparison table is provided between the classification of NLGI lubricants (National
Lubricating Grease Institute) and the ASTM classification (American Society for Testing
and Materials) for greases for the values that concern the pump.
For further information about the technical specifications and the safety measures to
adopt, refer to the product safety sheet (Directive 93/112/EEC) relative to the type of
lubricant selected and supplied by the manufacturer.
15.
CONTRAINDICATIONS FOR USE
The check on compliance with the essential safety requirements and with the stipulations indicated in the machine directives
are to be carried out by means of compiling the checklists already made available and contained in the technical file.
Three types of lists were used:
• list of dangers (section from EN 414 relating to EN 292)
• Application of the essential safety requirements (Machine Dir. – 06/42)
• electrical safety stipulations (EN 60204-1)
See below a list of dangers which have not been completely eliminated, but are considered acceptable:
• During assembly/maintenance it is possible that there may be an oil splash (consequently this operation must be carried out
using appropriate individual protective devices);
• contact with oil -> see instructions for using appropriate individual protective devices DPI;
• Use of an inappropriate lubricant -> fluid characteristics indicated both on the pump and in the manual (if in doubt consult
our Technical Office);
• protection against direct and indirect contact must be provided by the user;
• whenever the cover is opened for an intervention resealing the catch is essential;
• The pump's working logic requires it to operate at all times, so it is necessary to pay attention to the electric connection. If
there is no current the customer's machine can only be restarted following a reset while the lubrication pump can restart
automatically.
Lubricants with abrasive additives
Lubricants with silicone based additives
Petrol – solvents – inflammable liquids
Corrosive products
Water
Food substances
* For more detailed information regarding product compatibility with particular fluids, contact the Dropsa S.p.A. technical office
FLUIDS EXPLICITY NOT ALLOWED
Fluid
Lubricants with abrasive additives
Lubricants with silicone based additives
Petrol – solvents – inflammable liquids
Corrosive products
Water
Food substances
NLGI
ASTM
000
445 – 475
00
400 – 430
0
355 – 385
1
310 – 340
2
265 – 295
Fluid