Shell
VSI 8235 (Concentrate) PROTECTS AGAINST RUSTING IN ENCLOSED VAPOUR SPACES
Shell
VSI 8235 (Concentrate) is an oil soluble concentrate that has the ability to
protect steel surfaceswhich are above the normal oil level in a system e.g. the
vapour spaces in an oil storage tank or the oil reservoir in a circulation
system.
PERFORMANCE FEATURES -
·
Shell VSI 8235 (Concentrate) contains polar materials which are
both oil soluble and also volatile. Thus, as Shell VSI 8235 (Concentrate)
is in circulation, the vapour spaces in a system are continuously kept filled
with the VSI vapour which is formed by these inhibitors and this vapour
continuously blankets metal surfaces to protect them from corrosion.
·
Shell VSI 8235 (Concentrate) should be added to the lubricant
contained in the sump or in the oil tank a few hours before the equipment
is stopped. For new pieces of equipment which will be stored after trial, the
lubricant/Shell VSI 8235 (Concentrate) mixture could be totally or
partially drained out after the trial run provided however, that a small
quantity of mixture is kept in the sump. If the oil temperature remains
lower than 25°C, the distance between the upper internal surfaces to be
protected and the oil level in the machine must be less than two metres.
·
The anti-corrosion performance of the lubricant/Shell VSI 8235
(Concentrate) mixture and the durability of the protection provided are
dependent on the degree of ventilation of the system and the oil temperature.
The performance can be improved by raising the oil temperature before stopping
the equipment and by sealing the vents of the machine concerned.
·
The internal protection of large oil tanks will be improved by
brushing or spraying the surfaces to be protected with the lubricant/Shell VSI
8235 (Concentrate) mixture.
·
Shell VSI 8235 (Concentrate) has no detrimental effects on the
individual and special properties of the lubricant to which it is added. The
mixture can be used as the service lubricant when the equipment is returned to
or put in operation.
WHEN SHELL VSI 8235 (CONCENTRATE) IS USED AT 2%
VOLUME SOLUTION IN THE SYSTEM OIL OF EQUIPMENT TO BE PROTECTED, IT:
·
Enhances the anti-corrosion performance of the lubricant it is
added to.
·
Provides corrosion protection of enclosed spaces above the
lubricant level by blanketing the metal surfaces to be protected by means
of volatile corrosion inhibitors.
APPLICATIONS -
Shell
VSI 8235 (Concentrate) is an oil soluble concentrate that has the ability to
protect steel surfaces which are above the normal oil level in a system – the
vapour spaces in an oil storage tank or the oil reservoir in a circulation
system would be examples.
Shell
VSI 8235 (Concentrate) is recommended for use in all enclosed oil lubrication
systems where rusting is likely to occur because of the presence of steam
condensate or atmospheric moisture in the system.
TYPICAL APPLICATIONS ARE –
·
Oil lubricated rolling bearing and gear housings, reservoirs,
oil piping, and similar circulation system components.
·
Machine tool housings where the machines may be idle over a
weekend or for even longer periods of time.
·
Steam turbine lubrication systems where corrosion of oil gravity
tanks or oil storage tank walls and overheads is occurring.
·
Any machinery that is actually idle or in intermittent use and
which is therefore susceptible to rusting because the oil in use gradually
drains down from internal surfaces.
RECOMMENDED DOSAGE –
Shell
VSI 8235 (Concentrate) is recommended for use at 2% volume solution and is
added to the existing oil already in the equipment.
It should not be used at higher concentrations as this may result in equipment damage.
It should not be used at higher concentrations as this may result in equipment damage.
Looking
for any other product in SHELL ENGINE OIL
& LUBRICANTS or other Schmierstoffe? Just
give us a call.
Looking for any other Schmierstoffe product in MEGUIN
LUBRICANTS or other Lubricant ? Just give us a call.
Source URL -
Email:
info@dm-schmierstoffservice.de
Contact No: +49 8106 3978728
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