Westfalia Separator
Mineraloil Systems GmbH
27
2058-9001-101
/
0506
1.7 Corrosion
Corrosion can also affect bowl parts made of stainless steel. This corrosion can
be flat-spread or pit- or crack-shaped and merits special attention.
Corrosion on stainless steel bowl material should be examined thoroughly and
documented.
Flat-spread corrosion can usually be measured (reduction of wall thickness)
Pit- or crack-shaped corrosion cannot be measured without the risk of damage.
At the initial stage pit-shaped corrosion is generally caused by chlorine ions.
Depending on the stressing of the part, pit-shaped corrosion can result in crack-
shaped corrosion.
Fig. 43
Possible formation of pit-shaped cor-
rosion.
Such pittings can only be investigated by a materials expert.
In case of crack-shaped corrosion attack with or without superposed flat-spread
and pit-shaped corrosion on main bowl components,
the machine must be
shut down immediately
.
Contact your nearest Westfalia Separator representative for a thorough exami-
nation.
Fig. 44
Pittings
Pittings which are close together or
form a linear pattern can signify crack
formation beneath the surface.
Such pittings should be investigated
by a materials expert.
Содержание OSD 6-91-067
Страница 8: ...Westfalia Separator 8 Mineraloil Systems GmbH 2058 9001 101 0506 ...
Страница 34: ...Westfalia Separator 34 Mineraloil Systems GmbH 2058 9001 101 0506 2 2 Section through separator Fig 49 ...
Страница 70: ...Westfalia Separator 70 Mineraloil Systems GmbH 2058 9001 101 0506 ...
Страница 79: ...Westfalia Separator Mineraloil Systems GmbH 79 2058 9001 101 0506 ...
Страница 118: ...Westfalia Separator 118 Mineraloil Systems GmbH 2058 9001 101 0506 Pay attention to section 4 7 1 ...
Страница 128: ...Westfalia Separator 128 Mineraloil Systems GmbH 2058 9001 101 0506 4 6 Drive Fig 193 Exploded view of the drive ...
Страница 157: ...Westfalia Separator Mineraloil Systems GmbH 157 2058 9001 101 0506 ...
Страница 160: ...Westfalia Separator 160 Mineraloil Systems GmbH 2058 9001 101 0506 ...
Страница 168: ...Westfalia Separator 168 Mineraloil Systems GmbH 2058 9001 101 0506 ...
Страница 170: ...Westfalia Separator 170 Mineraloil Systems GmbH 2058 9001 101 0506 Fig 273 ...
Страница 172: ...Westfalia Separator 172 Mineraloil Systems GmbH 2058 9001 101 0506 Fig 274 ...
Страница 177: ...Westfalia Separator Mineraloil Systems GmbH 177 2058 9001 101 0506 ...
Страница 178: ...Westfalia Separator 178 Mineraloil Systems GmbH 2058 9001 101 0506 Fig 278 ...
Страница 181: ...Westfalia Separator Mineraloil Systems GmbH 181 2058 9001 101 0506 ...
Страница 182: ...Westfalia Separator 182 Mineraloil Systems GmbH 2058 9001 101 0506 Fig 280 ...
Страница 184: ...Westfalia Separator 184 Mineraloil Systems GmbH 2058 9001 101 0506 Fig 281 ...
Страница 186: ...Westfalia Separator 186 Mineraloil Systems GmbH 2058 9001 101 0506 Fig 282 ...
Страница 190: ...Westfalia Separator 190 Mineraloil Systems GmbH 2058 9001 101 0506 Fig 285 ...
Страница 196: ...Westfalia Separator 196 Mineraloil Systems GmbH 2058 9001 101 0506 Fig 290 ...
Страница 198: ...Westfalia Separator 198 Mineraloil Systems GmbH 2058 9001 101 0506 Fig 291 ...
Страница 200: ...Westfalia Separator 200 Mineraloil Systems GmbH 2058 9001 101 0506 Fig 292 ...
Страница 202: ...Westfalia Separator 202 Mineraloil Systems GmbH 2058 9001 101 0506 Fig 293 ...
Страница 204: ...Westfalia Separator 204 Mineraloil Systems GmbH 2058 9001 101 0506 ...
Страница 205: ...Westfalia Separator Mineraloil Systems GmbH 205 2058 9001 101 0506 ...