Exterior Preservation; Re­preservation Of The Metallic Bright Exterior Surfaces Of The Gear Unit - Siemens FLENDER H3LV Assembly And Operating Instructions Manual

4.4.2

Exterior preservation

Table 4: Durability period for exterior preservation of shaft ends and other bright machined surfaces
Durability period
In case of indoor storage up
to 36 months
In case of outdoor storage
up to 12 months
1)
The gear unit must be stored in the position of use in a sheltered place; it must be placed on
a vibration­free, dry base, and covered over.
2)
If the gear unit is being stored out of doors, it must be particularly carefully covered, and care must be
taken that neither moisture nor foreign material can collect on the unit. Waterlogging must be avoided.
Note
The procedure for exterior­preservation treatment is described in section 7 (see item 7.6.2).
4.4.2.1 Re­preservation of the metallic bright exterior surfaces of the gear unit
In case of storage periods exceeding the periods specified in table 4 the exterior of the gear unit must be
re­preserved using the preservative agent specified in table 4.
Preservative agent
1)
Tectyl 846 K19
2)
BA 5080 en 06/2014
Layer thickness
Approx. 50 μm
22 / 72
Remarks
Long-term wax-based
preservative agent:
– resistant to seawater
– resistant to tropical
conditions
– soluble with
CH compounds