Maintenance
Cleaning liquids
Liquid
Description
AlfaCaus
A strong alkaline liquid, for removing paint, fat, oil and
biological deposits.
AlfaPhos
An acid cleaning liquid for removing metallic oxides, rust,
lime and other inorganic scale. Contains repassivation
inhibitor
AlfaNeutra
A strong alkaline liquid for neutralization of AlfaPhos before
drainage.
Alfa P-Neutra
For neutralization of Alfa P-Scale.
Alfa P-Scale
An acidic powder cleaner for the removal of primary
carbonate scale but also other inorganic scale.
AlfaDescalent
A non-hazardous acidic cleaning agent for the removal of
inorganic scale.
AlfaDegreaser
A non-hazardous cleaning agent for the removal of oil,
grease or wax deposits. Also prevents foaming when using
Alpacon Descaler.
AlfaAdd
AlfaAdd is a neutral cleaning strengthener designed to be
used with AlfaPhos, AlfaCaus and Alfa P-Scale. 0.5–1
vol% is added to the total diluted cleaning solution to
provide better cleaning results on oily and fatty surfaces
and where biological growth occurs. AlfaAdd also reduces
any foaming.
If CIP cannot be done, cleaning must be done manually. Refer to “Manual cleaning of opened
units” on page 23.
Chlorine as a growth inhibitor
Chlorine, commonly used as a growth inhibitor in cooling water systems, reduces the corrosion
resistance of stainless steels (including high alloys like Alloy 254).
Chlorine weakens the protection layer of these steels making them more susceptible to corrosion
attacks then they otherwise would be. It is a matter of time of exposure and concentration.
In all cases where the chlorination of non-titanium equipment cannot be avoided, your local
representative must be consulted.
Water of more than 330 ppm Cl ions may not be used in the preparation of cleaning solutions.
Caution!
Ensure that the handling of residuals after using chlorines follow local envionmental
regulations.
Document ID
Language
Edition
3490017599
EN
2016-06
Instruction Manual - Plate Heat Exchangers
19
EN
Содержание FrontLine WideGap 100
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