Vi
sokot
l
ačnepumpeTi
paVS,
VSv
,KV,KVv
,KVL,KVLv
Visokotlačne pumpe Tipa
VS, VSv, KV, KVv, KVL, KVLv
HIGH-PRESSURE PUMPS
VS, VSv, KV, KVv, KVL, KVLv
Primjena Application
Pumpe tipa VS namijenjene su za dobavu čiste i
u manjem stupnju nečiste vode hladnih ulja,
tekućih goriva i sl. Podesne su za: javne i
industrijske vodovode, umjetnu kišu, vatrogasne
svrhe, proizvodnju tlačne vode u hidrauličkim
vodnim postrojenjima i sl. Ove pumpe mogu
dobavljati medij do temperature 105°e. Pumpe
tipa VSv primjenjuju se za dobavu vruće vode do
130°C, jer imaju mogućnost hlađenja brtvenica.
Služe kao napojne pumpe i za dobavu
kondenzata. Za niže temperature od 105°C
isporučujemo ih u VS izvedbi.
Pumpe tipa KV mogu osim čiste dobavljati i u
većem stupnju nečistu vodu. Podesne su naročito
za teže uvjete usisa, kao kod kondenzata većih
geodetskih usisnih visina, otpora u usisnom
cjevovodu i sl. Mogu dobavljati medij do
temperature 80°C. Pumpe tipa KVv su KV pumpe
s ugrađenom komorom za hlađenje brtvenica, pa
se primjenjuju za dobavu vruće vode do 105°C.
Pumpe tipa KVL i KVLv su namijenjene uglavnom
za dobavu kondenzata kao i za dobavu čiste i u
većem stupnju nečiste vode. Pumpe u KVL
izvedbi primjenjuju se za dobavu vode do 105°C.
KVLv izvedba ima mogućnost hlađenja brtvenica
pa mogu dobavljati vruću vodu do 130°C.
Podesne su za teže uvjete usisa. Zbog vertikalne
izvedbe odlikuju se sigurnošću u radu, a za
ugradnju trebaju manje prostora. Područja dobave
Range Of Supply
Pumpe tipa VS kod 1450 mino' pokrivaju područje
od 6 do 210 I/sek, kod visine dobave od 60 do
400 m. Pumpe tipa VSv kod 2900 mino-1
pokrivaju područje od 0,5 do 36 I/s, kod visine
dobave od 35 do 600 m. Pumpe tipa KV i KVv
kod 1450 mino' pokrivaju područje od 5 do 120
I/s, kod visine dobave od 35 do 330 m.
Pumpe tipa KVL i KVLv pokrivaju područje od 2,5
do 130 I/s, kod visine dobave od 8 do 380 m.
Područja dobave za pojedine veličine i tipove
prikazane su dijagramima. Pumpe za druge
brojeve okretaja i pumpe izvan navedenih
područja, izrađujemo na osnovu posebnog upita. A row of VS pumps is arranged to suit all
requirements regarding supply of clean and
slightly turbid water, cold oils, liquid fuels etc. It is
also serviceable at civil and industrial waterworks,
artificial rain, fire-fighting purposes, for the
production of delivery water in hydraulic water
plants etc. These pumps can supply medium of
temperature up to 105°C.
VSv pumps are applied for hot water supply up to
130°C, because pakcings can be cooled. They
are equally adapted as feed water pumps and
condensate supply pumps.
VS design is adapted for temperatures lower than
105°C.
KV pumps are fit for the pumping of clean water
and the water containing substantial amount of
impurities. Range of these pumps is suitable for
particularly heavy suction conditions, then at the
condensate supply, higher geodetic suction head
and resistances in a suction pipe etc. They can
supply medium of temperature up to 80°C.
KVv and KV pumps with packings cooling
chamber are applied to supply hot water up to
105°C.
KVL and KVLv pumps are adapted for the
pumping of condensate, clean water and the
water containing substantial amount of impurities.
These pumps are adapted for water supply up to
105°C. Application of these pumps to hot water
supply up to 130°C is also obtainable by the
cooling of packings. Range of these pumps is
suitable for particularly heavy suction conditions.
Their vertical desing makes possible safety
operation and a very little space is necessary for
their assembly.
VS pumps, at the speed of 1450 r.p.m. and 60400 m.w.c. manometric heads, deliver 6-210 I/s.
VSv pumps, at the speed of 2900 r.p.m. and 35600 m.w.c. manometric heads, deliver 0,5-36 I/s.
KV and KVv pumps, at the speed of 1450 r.p.m.
and 35-330 m.w.c. manometric heads; deliver 5120 I/s.
KVL and KVLv pumps, deliver 2,5-130 l/s. at 8380 m.w.c. manometric heads.
Range of supply for each particular type and size
is shown in the respective diagrams. Pumps for
other speed as well as pumps out of the
mentioned range are made on the special
request.
Konstruktivne karakteristike
Kućišta
Design Features
Casing
Pumpe su sekcione izvedbe, tj. svako statorsko
kolo ugrađeno je u svoje sekciono kućište (među
kućište) i zajedno s kolom rotora, smještenim na
vratilu, čini jedan stupanj. Potreban broj stupnjeva
zajedno s usisnim i tlačnim kućištem, stegnuti su
preko zajedničkih steznih vijaka.
Kod KVL pumpi čitava pumpa je smještena u
loncu zavarene izvedbe sa stalnim dotokom vode.
Visina lonca je varijabilna u ovisnosti o zahtjevima
projektanta.
Rotorska i statorska kola Kola rotora su jednostrujna s dvostrukim
raspornim prstenima. Aksijalne sile kod pumpi
tipa VS i VSv preuzima disk za izjednačenje
aksijalne sile, a kod tipova KV, KVv, KVL i KVLv
na kolima rotora postoje provrti koji praktički
izjednačuju sile u aksijalnom smjeru. Rasporni
prsteni smješteni u kućištima su izmjenjivi.
Statorska kola su posebni dijelovi, koji se mogu
lagano montirati i demontirati. Vratila i ležaji High-pressure pump is of a sectional design, thus
having each diffuser built into the sectional
interstage casing, which comprehensively, with
and impeller, being affixed on the shaft, forms
one stage. Adequate number of stages together
with a suction and delivery casing is tightened
over joint tightening bolts.
KVL pump is installed in a vessel of welded
construction with constant water supply. Vessel
height varies depending on the designer
requests.
Impellers And Diffusers
Impellers are of the single-suction design with
double wearing rings.
Axial thrusts are at the pumps VS and VSv taken
by a disc serving to gain their equilibration. Types
KV and KVv are characterized by bores existing
on the impellers, which practically equalize
thrusts in an axial direction. Wearing rings
installed in casing are replaceable. Diffusers are
separate very easy mantling and dismantling
parts.
Shafts And Bearings
Vratila su uležištena u dva uljem podmazivana
kotrljajuća ležaja. Ovi ležajevi su predviđeni za
vijektrajanja od 40000 do 60000 pogonskih sati.
Kodtipa KV i KVv jedan od tih ležaja ograničava
pomak vratila u aksijalnom smjeru i preuzima
ostatak aksijalnih sila, koje mogu nastati' zbog
nedovoljne izjednačenosti sila u pumpi ili
nejednolikog trošenja raspornih prstena. Kod
tipova VS i VSv oba valjna ležaja su pomična u
aksijalnom smjeru, jer aksijalne sile preuzima
disk. Ležajevi su podmazivani uljem ili mašću, a
mogu biti i hlađeni kod visokih temperatura
medija. Vratilo kod KVL pumpi je uležišteno u
jednom ili više kliznih radijainih ležaja
podmazivanih vodom i jednom kotrljajućem
ležaju, koji prenosi aksijalnu silu. U slučaju
nečiste vode klizni ležajevi se podmazuju mašću
posebnom pumpom za mast. Unutar pumpe
vratilo je zaštićeno distantnim puškicama, tako da
uopće ne dolazi u dodir s medijem koji pumpa
dobavlja. High-pressure pump shafts are placed into two oil
lubricated roller bearings, provided for the
continuous life of 40000-60000 hours of
operation. One of these bearings at the pumps
KV and KVv limits axial displacement of the shaft,
taking the unbalanced axial thrust, which can
occur, either due to insufficient equilibration of
thrusts in the pump or unequal run out of wearing
rings.
At the pumps VS and VSv axial thrusts are taken
by a disc thus enabling displacement of both
roller bearings. Bearings are lubricated by oil or
grease and can be cooled at medium high
temperatures. KVL pump shaft is installed in one
or more slide journal bearings lubricated by water
and one roller bearing transmitting axial thrust. In
a case of dirty water slide bearings are grease
lubricated with a separate grease pump. Distance
sleeves are installed in the pump interior,
protecting the shaft and completely preventing it
from the medium being handled. S obje strane je omogućen pristup brtvenicama.
U slučaju podtlaka u usisnom kućištu, brtvena
voda se priključuje na prvi stupanj pumpe. Na
specijalni zahtjev umjesto brtvenih pletenica
ugrađujemo mehaničke brtve s kliznim prstenima. Access to packings is provided on both sides.
Should subpressure in a suction casing occur,
sealing water is to be connected to the first pump
stage.
Mechanical seals with slide rings can be fitted
instead
of
packings,
upon
customer's
requirements.
Brtvenica Packings
Materijali U normalnoj izvedbi, kućišta izrađujemo od
kvalitetnog lijevanog željeza, a rotorska i
statorska kola prema izboru od lijevanog željeza
ili bronce. Rasporne prstene, distantne i zaštitne
puškice izrađujemo od bronce, a vratila od SM
čelika. Na zahtjev naručioca, pumpe ili dijelove
pumpi, izrađujemo i od drugog materijala. Položaji prirubnica
Položaj usisne i tlačne prirubnice može biti
vertikalno gore ili horizontalno lijevo, odnosno
desno, neovisno jedna od druge. Na poseban
zahtjev izrađujemo pumpe s položajem prirubnica
vertikalno dolje. Položaj prirubnica definira se
gledano od pogonske strane pumpe, tj. od strane
spojke. Shematski prikaz položaja prirubnica dat
je ispod mjernih skica.
Kod KVL pumpa su usisna i tlačna prirubnica
iznad poda strojarnice u istoj osi pod kutem 180°,
Na upit isporučujemo ove pumpe i s drugim
položajima prirubnica. Agregatiranje Na zahtjev naručioca pumpe agregatiramo s
pogonskim strojevima, kao: elektromotorima,
Diesel i benzinskim motorima, parnim turbinama i
dr. na jedno ili dvodjelnim temeljnim pločama koje
mogu biti odlivene ili varene iz profila. Uz pumpe
isporučujemo i armaturu. Projektiranje
Projektiramo pumpna postrojenja i kompletne
pumpne stanice. Preuzimamo izvođenje i nadzor
nad montažom. Sudjelujemo u projektiranju
pumpnih postrojenja, a prilikom odabiranja, u
ekonomskom pogledu najpovoljnijih veličina i
izvedbi pumpi, naš iskusan inženjerski kadar
našim je kupcima uvijek na usluzi.
Narudžba pumpe Preporuča se navesti kod narudžbe:
• vrstu medija
• količinu dobave
• visinu dobave
• NPSH postrojenja ili potrebnu usisnu visinu
• tlak na ulazu u pumpu
• temperaturu medija
• ako je medij voda potrebno je navesti: da li se
radi o morskoj ili slatkoj vodi, da li je voda
agresivna (pH vrijednost, kemijski sastav), da
li je čista ili nečista i stupanj nečistoće (mulj,
pijesak i sl.)
• položaj prirubnica
• kod KVL pumpa navesti kolika je potrebna
kota »L«
Materials
Casing of a standard design is made of qualitative
cast iron; whilst an impeller and diffuser of cast
iron or bronze depending on customers'
requirements.
Wearing rings, distance and protecting sleeves
are made of bronze; shaft of SM steel.
Pumps and accessory parts can be made of other
materials as per customers' requirements. Position Of The Flanges
Positions of a suction and delivery flanges can be
directed vertically upwards, horizontally left or
right, thus being independent of each other.
Pumps having the flange position vertically
downwards are made on a special requirement.
Flange position is defined, taking a view from a
pump
driving
side
i.e.
coupling
side.
Diagrammatic drawing of flange positions is given
below the measuring sketches.
KVL pumps have suction and delivery flange
above the engine room floor in the same axis
under angle of 180°. We deliver these pumps also
with the other flange positions. Installation Of Units
On a customer's requirement there is a possibility
of an aggregation by joining pumps with electromotors, diesel and petrol motors, steam turbines
and other driving engines. Such units are installed
on single or double, either cast or profiled weld
bedplates. Pumps are also accompanied by
adequate fittings.
Design
Complete design of pump stations and plants
together with a performance and inspection of the
assembling concerned is available. Taking part in
the construction of pump plants and selection of
their most convenient types and sizes from the
point of economic reliability, our experienced and
eminent. Technical Staff will readily give the
fullest and closest attention regarding these
pumps and their applications. Order
The following is to be mentioned at ordering:
• kind of medium
• capacity
• total head
• NPHS of plant or necessary suction head
• pump inlet pressure
• medium temperature
• if a medium is water the following must be
mentioned: is it sea or fresh water, is it
aggresive (pH value, chemical composition),
clean or dirty water, degree of impurity (mad,
sand, etc.)
• position of flanges • necessary cote "L« at KVL pumps Područja
dobave pumpi tipa VS
Ranges Of Supply - Pumps Type VS
1000
500
-
~6'20
40-17,5
r6,
32-12,5
6
r-....
28=10
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20
4
3
2
5
10
20
30
40
50
100
200
Količina dobave
Područja dobave
pumpi tipa VSv
300
O(I/s) / Capacity Q(//s)
Ranges Of Supply - Pumps Type VSv
1000
·25-12,5
--
r--7_
21-8
500
19·5
9
I"'-8
400
12-3;2
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1:1
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3
4
5
10
20
30
Količina
40
50
100
dobave O(I/s) / Capacity Q(//s)
Područja
dobave pumpi tipa KV i KVv
Ranges Of Supply - Pumps Type KV and KVv
1000
900
800
700
600
500
:§: 400
:t:
"
1! 300
.S'
30- ~2,5
l..-
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§
ai 200
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345
3,5
4,5
9
6
12
8
16
10
14
20
30
18
40
25
35
50
70
45
60
80
90
120
160 200
300
100
140 180
250
350
Količina dobave
Područja dobave
pumpi tipa KVL i KVL
Ranges Of SupplyPumps Type KVL and KVLv
500
I
400
:f
140
120
16
100
90
1!
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16
18
20
25
35
30
45
40
60
50
80
70
100
140 180
250
350
90
120 160 200
300 400 450
Količina
dobave 0(1/5) / Capacity Q(/Is)
Presjek pumpe tipa VS
VS Pump Cross Section
Detalj brtvenice vratila
pumpe tipa VSv
Detail Of Shaft Packing Pump VSv Type
Detalj brtvenice vratila
pumpe tipa KV
Detail Of Shaft Packing Pump KV Type
f--- -----------,=-:~
Presjek pumpe tipa KVv
.......
KVv Pump Cross Section
Mjerne skice
Pump Sketch With Dimensions
VSv
A
B
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Odvod i dovod vode za hlađenje brtvenica
Supply And Discharge Of Water
For The Cooling Of Packings •
Drenaža brtvene vode.
Sealing Water Dralnage
Priključak
a: ~~_.~~Z:Z:Z:Z:Z:Z:Z:Z:~~~
Prirubnice
Flanges
Vratilo
Shaft
Usisna
Discharge
Tlačna
Pressure
Connection
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Pump Sketch With Dimensions
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Supply And Discharge Of Water
For The Cooling Of Packings •
Priključak
Connection
Drenaža brtvene vode •
Sealing Water Dralnage
Oznaka položaja usisne i tlačne prirubnice (gledano od spojke)
Discharge And Pressure Flange Position Marks (View From Coupling)
Na poseban upit
Upon Special Application
VSv
VS
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z,
Mjere u mm (neobavezno)
2
3
4
5
6
7
8
9
10
11
12
13
14
604,5
645,5
686,5
727,5
768,5
809,5
850,5
891,5
932,5
973,5
1014,5
1056,5
1097,5
206,5
112
153
194
235
276
317
358
399
440
481
522
563
645
232
252,5
110
151
192
233
274
315
356
397
438
479
520
561
602
242
120
150
50
25
75
220
190
65
12
18
22k6
8
25,1
60
10
50
125
165
18
4
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40
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741
791
841
895
947
999
1051
796,5
851,5
906,5
961,5
1016,5
1071,5
1126,5
1181,5
925
985
1050
1115
1180
1245
1310
1020
1110
1200
1290
1380
1470
457
502
547
592
637
682
727
772
817
862
907
939
1019
1099
1179
1259
1013
1113
1213
1313
143
1450
1580
1710
1840
1970
2100
2230
1517
1667
1817
1967
2117
796
877
958
1039
1120
1201
1195
1200
1305
1410
1515
1620
1725
1262
1387
1512
1637
1762
1887
2012
1328
1468
1608
1748
1888
2028
2168
315
222
190
242
294
346
398
450
335
147
202
257
312
367
422
477
532
390
165
230
295
360
425
490
555
426
150
340
430
520
610
700
262
121
166
211
256
301
346
391
436
481
526
571
382
210
290
370
450
530
426
252
352
452
552
652
595
330
460
590
720
850
980
1110
601
400
550
700
850
1000
358
197
278
359
440
521
602
453
285
390
495
600
705
910
1015
520
357
482
607
732
857
982
1107
573
355
495
635
775
915
1055
1195
286
335
92
144
196
248
300
352
404
314,5 365
410
351
140
107
205
162
217
270
272
335
400
327
465
382
437
530
492
344
436
230
320
410
500
590
680
195
282
79
124
169
214
259
304
349
394
439
484
529
347
392
195
275
355
435
515
335
446
213
313
413
513
613
525
615
300
430
560
690
820
950
1080
516
631
358
308
658
808
958
241
394
131
212
293
374
455
536
335
453
280
385
490
595
700
805
910
385
550
297
422
547
672
797
922
1047
400
593
335
475
615
755
895
1035
1175
312
150
200
40
20
60
230
170
60
10
18
28k6
8
30.9
77
10
65
145
180
18
4
25
50
125
165
18
4
338,5 370
220
170
300
230
35
56
24
35
70
80
450
330
400
280
80
50
15
55
18
18
30k6 30k6
10
10
38,3
33,3
70
90
16
16
100
65
180
145
220
185
18
18
4
8
64
64
80
50
170
135
180
215
22
22
4
8
217
354
265
110
150
340
45
50
15
50
100
60
220
630
190
560
100
50
12
60
18
22
45k6
22k6
14
6
48,5
24,6
110
59
10
16
40
150
240
110
285
150
18
23
4
8
64
25
32
125
240
100
295
140
18
30
4
8
352
245
350
35
35
70
500
450
80
55
16
35k6
10
38,3
90
10
125
210
250
18
8
25
100
190
235
23
8
354
535
528
300
400
480
380
500
580
70
100
60
70
60
100
120
140
200
600
800 1050
700
940
520
100
150
250
60
100
140
18
27
26
50k6 65m6 75m6
14
18
20
69,2 79,6
53.5
105
150
150
10
16
16
150
200
250
240
290
355
285
340
405
23
25
23
12
12
8
25
40
40
125
175
200
220
285
320
270
335
375
25
28
27
8
8
12
271
362
200
280
260
350
40
25
55
30
80
70
480
355
300
420
78
90
15
25
23
22
35k6 50k6
10
14
33,3
53
90
110
10
10
100
150
180
240
220
285
18
23
8
8
25
25
80
125
160
220
200
270
18
27
8
8
415
400
300
400
440
500
70
90
30
70
120
140
560
840
480
740
110
150
20
100
23
27
60m6 65m6
18
18
63.6 69,2
120
140
16
16
200
200
295
295
340
340
23
23
12
12
40
40
150
175
250
285
300
335
27
27
8
8
Presjek i mjerna skica
pumpe tipa KVL
Cross Section and Sketch with Dimensions
of KVL Type Pump
lt)
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lb
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KVL Pump Cross-section
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640
720
33
450
550
380
300
35
350
150
360
440
520
600
680
760
840
920
1000
1080
270
500
720
800
33
570
700
430
350
40
400
170
450
555
660
765
870
975
1080
1185
1290
1395
300
550
890
980
39
670
800
480
400
45
450
200
540
665
790
915
1040
1165
1290
1415
1540
320
625
1000
1100
39
750
900
550
450
50
500
220
715
855
995
1135
1275
1415
1555
1695
1835
16
125
250
210
18
8
25
100
235
190
23
8
16
150
285
240
23
8
40
125
270
220
27
8
16
200
340
295
23
12
40
150
300
250
27
8
16
250
405
355
27
12
40
200
375
320
30
12
Kote L i L1 određuje projektant prema projektu
Designer Determines Dimensions L and L 1 Per Object
Prirubnice / Flange
Usisna I Suction
12
215
350
520
600
30
370
450
300
250
30
300
130
320
375
430
485
540
595
650
705
760
815
870
925
16
65
185
145
18
4
25
50
165
125
18
4
o
... ...No ....iCO
o
I Delivery
Z2
x d2
--
---------------------------------
Pojedinačni dijagrami
VS
Single Diagrams
VS 13-411
n=48,4 S-l
12-3,211 (2-12)
n=48,4 S-l
(4-14)
20
18
18
16
16
~
14
~
14
::I:
12
::I:
12
~
~
10
10
8
8
6
6
4
~
::I:
(/)
a..
Z
E
3
4
::I:
(/)
2
1
a..
z
3
2
0,9
0,8
0,7
_0,8
~0,6
~
~
~
~ 0,5
a.. 0,6
0,4
0,3
0,4
0,2
2
O
2
3
3
4
VS
VS 19-5/1
n=48,4 S-l
16-5/1 (3-8)
5
O[l/s]
O[I/s]
n=48,4 S-l
(3-9)
30
28
40
26
~
24
::I:
22
~
I::I:
30
20
18
16
20
14
e-
6
::I:
4
(/)
5
E
::I:
(/)
a..
a..
z
z
2
3
6
4
5
~
3
~
=.
a..
=.
a..
2
2
O
2
4
6
8
10
apis]
2
4
6
8
10
a[I/s]
VS 21-811 (3-8)
n=48,4s· 1
n=48,4s·1
VS 25-12,5/1(3-7)
90
80
70
E
:c 60
50
40
30
7
E
:I:
6
a...
z
5
en
30
3: 20
;o
4
2
6
8
10
12
14
16
=.
a...
10
18
O
n=24,2s· 1
VS 28-10/1(3-6)
10
20
30
40
a[I/s]
O[l/s]
n=24,2s·1
VS 32-12,5/1(2-6)
~.~
- "'t
36
34
32
30~~1!1!!I
28
~261iiii1+~itli!
.§. 24
E
:I:
22
20
18
16
14
12
E
6
4
~
:I:
en
a...
z
~
2
20
15
3:
=.
a... 10
5
O 2
4
6
8
10
12
14
16 18
20 22 24
O[l/s]
O
10
20
30
40
50
60
70
O[l/s)
n=24,2s·1
VS 40-20/1 (2-6)
n=24,2s·1
VS 46-20/1 (2-6)
70
60
70
50
60
E 40
:c
30
:§:
:c
50
40
20
30
10
20
E
:c
:c
en
~
_15
.§. 10
10
:c
en
a-
8
z
6
5
O
140
70
120
60
_ 50
100
;::
~
a-
~ 80
40
a-
30
60
20
40
20
10
100
50
O
VS 46-201 (3-6)
s poboljšanim usisam
with improved suction
150
a[l/s]
n=24,2s·1
80
70
60
.§. 50
:c
40
30
20
E
6
:c
en
4
az
2
160
140
120
~100
"'" 80
ii:'
60
40
20
O
50
100
150
200
a[l/sJ
O
50
100
150
200
a[l/s1
KV 18,5-5/1
E
:I:
n=24,28-1
(1-6)
KV 25-811
8
7
6
5
4
3
E
:I:
CI)
a..
z
:[
3
:I:
CI)
2
1
a..
z
1,1
1
0,9
_0,8
::
=.0,7
a.. 0,6
0,5
0,4
0,3
2
°
5
7
6
8
O[l/s)
KV 28-1011
°
4
3
2
4
6
n=24,28·1
(1-10)
8
10
12
14
16
18
20
22
O(l/sJ
(3-7)
n=24,28-1
n=24,2s·1
KV 34-15/1 (2-8)
n=24,2s-1
KV 37,5-20/1 (2-8)
, 'I"
03~0
40
.40 50 J55
60
r- 031'7
I--
02~5
I....,
0272
30
,...
-
20
;n~%i
6.5 I-"""- 66
........65
l"""'- 60
/
......
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1/
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......
I--
OJ
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......
10
7
I
OS 6
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Q..
z
I'
OS
1/
5
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0'Y.><° j"....o
4
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Q..
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3
30
J"..oo
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20
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t..-
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J"..oo ....
0272
lo-"
J"..oo
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I:
10
20
30
40
50
60
70
80
O[I/s]
O
20
40
60
80
100
120
O[I/s]