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Hansen P4 QVR.2 Series User Manual

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Oil-Guard
TM
as an option
The high speed shaft may be equipped as option with an OIL-GUARD
TM
system.
During operation, even in submerged conditions, the OIL-GUARD
TM
system ensures leak free running conditions.
Disassembly of the OIL-GUARD
TM
system should only be carried out by qualified personnel.
12.6. EXTENDED PERIODS OF STANDSTILL
When gear units are at standstill for an extended period, the protective oil film containing anti corrosion additives
gradually disappears and the unprotected internal parts become subject to corrosion. Adverse ambient condi-
tions such as humid, marine, tropical and chemically aggressive environments will accelerate the process.
A periodic visual inspection through the inspection cover is required.
Corrosion of the internals can be avoided by running the gear unit for a few minutes every two weeks (depending
on the ambient conditions) thus allowing the formation of a new oil film.
Install a special breather (marked with the label shown below) to prevent moisture from entering the gear unit.
If it is not possible to run the gear unit regularly and the risk for corrosion is imminent, during extended periods
of standstill the gear unit must be protected as follows:
- an oil soluble concentrate including corrosion inhibitors which are active both in the liquid and in the vapour
phase has to be added. A 2% volume concentration is considered to be normal. Consult your oil supplier
about lifetime, compatibility with the actual oil and about volume concentration.
- seal all gear unit openings (dipstick, breather etc.) hermetically .
Before starting-up: read chapters 11 and 12. Replace the hermetical seals by the originally mounted
equipment.
12.7. SERVICE AFTER SALES
For technical assistance or additional information, the Hansen Industrial Transmissions nv sales centres are at
your disposal. When you contact them, please specify the complete type code and the manufacturing number
mentioned on the gear unit's nameplate.
12.8. REPAIRS
Any repair should only be carried out by qualified personnel.
Only original Hansen Industrial Transmissions nv spare parts should be used.
No products or substances may be used in the gear unit that could bring foreign ingredients
(particularly solid or friction reducing additives amongst) in the oil.
ENGLISH
35
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Hansen P4 QVR.2 Series Specifications

General IconGeneral
BrandHansen
ModelP4 QVR.2 Series
CategoryDC Drives
LanguageEnglish

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