15
15. Contraindications of Use
The hazards that have not been entirely eliminated, but that have been deemed acceptable, are
listed below
During the maintenance phase, low pressure spurts of lubricant are possible. (For this
reason, maintenance operations must be carried out using suitable PPE).
Contact with lubricant during maintenance or filling the reservoir.
Protection from direct
or indirect contact with the lubricant must be ensured by the user of the machine. (See the
PPE regulation on proper use according to regulations in force).
Use of unsuitable lubricant.
The characteristics of the lubricant are indicated both on the
pump and in this Operation and maintenance manual (in the event of any doubt, contact the
Dropsa S.p.A. Technical Office).
PROHIBITED FLUIDS
FLUIDS
HAZARDS
Lubricants with abrasive additives
High wear of the contaminated parts
Lubricants with silicon additives
Seizing of the pump
Petrol – solvents – flammable liquids
Fire – explosion – damage to the gaskets
Corrosive products
Corrosion of the pump – damage to personnel
Water
Oxidation of the pump
Food substances
Contamination of the same
