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1_HBS_Betriebsanleitung_022018-de-eng
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Bedienungs- und Wartungsanleitung Hydrospeicher HBS
Instruction and Maintenance Manual Hydro Accumulator HBS
GB
Incident/ type of
disturbance
Supposed cause
Effects/ danger
Measure to remedy the disturbance/
preventive measures
destruction
bladder
due to incorrect nitrogen pre-
filling P
0
destruction of the bladder
temperature spcific selected P
0
, depending
on the min. and max. working pressure/
regular check of the P
0
.
damaged/ insufficiently fixed
gas filling valve
regular check of the gas filling valve,
considering the tightening torque
by using unsuitable fluids
use of suitable fluids /
use of fluid-specific bladder material.
assembly
problems
contaminated or damaged or
connecting thread
no or insufficient screw
possibility
clean affected parts or replace them.
non-compliant mounting
accessories
no or insufficient fixing possibility
generation of external forces
and voltages
Use of suitable fixing equipment (e.g.,
clamps, brackets, back panels).
self-loosening
parts
defective attachment
function problems,
personal injury and property
damage
Make sure there is sufficient fixation, in
particular check fixations of pressurized
parts regularly (e.g. gas valve, bleed screw,
fittings)
commissioning
problems
storing time timeout of
subject to monitoring
systems
commissioning-refusal
of the notified body when the
storage time is exceeded (> 2
years)
Additional internal test acc. to § 14
BetrSichV by the notified body.
Fatique Life Bladder accumulator HBS_1_2,5_5L_350 bar
(Calculation according to EN 13445-Fluidgruppe 2)
Bladder accumulator
_HBS_1-350 bar / HBS_2,5-350 bar / HBS_5-350 bar
△
P (bar)
0-120
0-150
0-186
0-200
0-250
0-280
0-350
load change (N) *
N > 1.000E8 N
≤
1.000E8
N
≤
1,99E6
N = 829300
N = 135400
N = 62540
N = 19417
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)
Fatique Life Bladder accumulator HBS 10-50L_350 bar
(Calculation according to EN 13445-Fluidgruppe 2)
Bladder accumulator
_HBS 10-330 bar / HBS_12_330 bar / HBS_20-330bar / HBS_24,5-330 bar /HBS 32-330 bar / HBS_50-330 bar
△
P (bar)
0-122
0-145
0-161
0-200
0-250
0-280
0-330
load change (N)
N > 1.000E8 N
≤
9.968E6
N
≤
2.041E6
N = 196330
N = 43250
N = 24137
N = 11806
11. Fatique life
For CE-approved standard HBS bladder accumulators 1L - 57L.
For other approvals, please have a look on the fatique lifes-datas in confirmation of accumulator.
