Alfa Laval Toftejorg MultiJet 65, Инструкция по эксплуатации

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5 Operation
MultiJet 65
5.1 Normal operation
Cargo and cleaning Media
Use only cleaning media compatible with stainless steel, polymer and carbon. Normal detergents, moderate solutions of acids
and alkalics will be acceptable. Aggressive chemicals, excessive concentrations of chemicals at elevated temperatures, as well
as certain dissolvents and hypochlorids should be avoided. If you are in doubt, contact your local Alfa Laval sales office.
Pressure
Avoid hydraulic shocks. Increase pressure gradually. Do not exceed 12 bar inlet pressure. Recommended inlet pressure
appears from Technical Data (page 38). High pressure in combination with high flow rate increase consumption of wear parts.
High pressure also reduces the cleaning effect.
Draining using compressed air
If the machine is drained using compressed air, then the compressed air pressure must not cause the machine body rotation to
exceed 4.5 rpm (corresponding to approx. 13 sec. per rev of the body) in order to avoid risk of machine breakdown.
Draining should always be done inside the tank.
See paragraph 4.4 Specific conditions for safe use in accordance with ATEX/IECEx certification (page 15).
Steam cleaning
If stream cleaning is done through the machine, the steam pressure must not cause the machine body rotation to exceed 33
rpm (corresponding to approx. 1.8 sec. per rev of the body) in order to avoid risk of machine breakdown. See paragraph 4.4
Specific conditions for safe use in accordance with ATEX/IECEx certification (page 15).
Temperature
The maximum recommended cleaning fluid is 95
o
C. The maximum recommended steam temperature is 140
o
C. The maximum
ambient temperature is 140
o
C.
See paragraph 4.4 Specific conditions for safe use in accordance with ATEX/IECEx certification (page 15).
After use cleaning
After use flush the machine with fresh water. Cleaning media should never allow to dry or settle in the system due to possible
"salting out" or "scaling" of the cleaning media. If cleaning media contains volatile chloride solvents, it is recommended not to
flush with water after use, as this might create hydrochloric acid.
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