Maintenance Cleanfit CPA871
50 Endress+Hauser
Type of soiling Cleaning agent
Greases and oils Hot water or tempered, surfactant-containing (basic)
agents or water-soluble organic solvents (e.g. ethanol)
Limescale deposits, metal
hydroxide buildup, lyophobic
biological buildup
approx. 3% hydrochloric acid
Sulfide deposits Mixture of 3% hydrochloric acid and thiocarbamide
(commercially available)
Protein buildup Mixture of 3% hydrochloric acid and pepsin (commercially
available)
Fibers, suspended substances Pressurized water, possibly surface-active agents
Light biological buildup Pressurized water
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Choose a cleaning agent to suit the degree and type of soiling.
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