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1_HBS_Betriebsanleitung_072017-de-eng
Stand: 13. September 2017
Bedienungs- und Wartungsanleitung Hydrospeicher HBS
Instruction and Maintenance Manual Hydro Accumulator HBS
GB
10. Other maintenance
You are advised to carry out the following checks (at the recommended intervals and
depending on the Operating conditions):
- Verification of the safety instructions and the connections
- Models with vent screw have to be regularly checked for tightness and tightness
- Checking of the fixings, visual inspection of the accumulators with regard to possible
signs of wear,
such as corrosion or deformation.
- If you use an abrasive or corrosive liquid, an internal checking for wear is required, in
dependence
from aggressiveness of the liquid.
- The hydraulic accumulator is subject of regular internal and external audits in
accordance with legal regulations.
Repair work must be performed in accordance with the underlying maintenance
manuals. For repair or maintenance must be used only original spare parts of the
manufacturer.
11. Fatique life
Fatique Life Bladder accumulator
HBS_1-5L_350 bar
(Calculation according to EN 13445-Fluidgruppe 2)
Bladder accumulator_HBS_1-350 bar / HBS_1,6-350 bar
△
P (bar)
0-120
0-150
0-186
0-200
0-250
0-280
0-350
load change (N) * N > 1.000E8 N
≤
7.281E7
N
≤
2.076E6
N = 829300
N = 108060
N = 52020
N = 16962
Fatique Life Bladder accumulator
HBS 4_6_10L_350 bar
(Calculation according to EN 13445-Fluidgruppe 2) cicyles by using adaptors
Bladder accumulator_HBS_4-350 bar / HBS_6-350 bar / HBS_10-350 bar
△
P (bar)
0-120
0-150
0-169
0-200
0-250
0-280
0-350
load change (N) *
N > 1.000E8 N
≤
4.031E7 N
≤
2.082E6 N = 578400
N = 86600
N = 43345
N = 14783
load change (N)
N > 1.000E8 N
≤
3.292E6 N = 709700
N = 176850
N = 58444
N = 39343
N = 14783
* = number of load cycles in applying of
HENNLICH
adaptors (
HENNLICH
accessories with inside placed sealings)
