Post on 08-Aug-2018
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Your partner for sealing technology worldwideYour partner for sealing technology worldwide
Sealing Technology in
Pulp and Paper Production.
50
E
ApplicationsMechanical Seals
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EagleBurgmann Your partnerfor sealing technology inthe pulp and paper industry
Worldwide demand for paper and paperboard in 2005 was about 360
million tons and is likely to grow to about 500 million tons by 2020.
The pulp and paper industry therefore continues to be a denite
growth sector. If anything, developments such as the paperless
ofce or new media have actually contributed to an acceleration
in the consumption of paper. With paper consumption continuing to
rise, it is becoming extremely important to strike a harmony between
economy and the protection of the environment. This implies a careful
use of wood as a regenerative material, controlled consumption
of water and energy, and particularly the recycling of waste paper
as a raw material. Modern sealing technology makes a majorcontribution to optimized production processes and their further
development.
The paper industry today
The processes needed to produce pulp
and paper are highly energy-intensive. I
only or reasons o economy companies
are concerned, thereore, to minimize
the specifc consumption o their
mostly sel-generated supplies o steam
and electricity through continuous
rationalization and modernization.
Circulating systems are used, or example,
to reduce the resh water content o
the vast quantities o water required in
pulp and paper production. This in turn
cuts the amount o waste water that is
subjected to mechanical and biologicaltreatment, usually in the companies own
sewage treatment plants. And where
the chemicals used in pulp production
are concerned, the biggest part is now
recovered and recycled.
Environmental protection
With its collection and recycling o old
paper the paper industry is making
a major contribution to easing the
pressure on our environment. In hardly
any other sector has the recycling
o raw materials attained such
signifcance. Chlorine-ree bleaching is
the state-o-the-art technology which
has been used or many years now,
and the production processes used
or producing pulp are being perected
all the time to ensure that they are as
environmentally compatible as possible.
Cartex-QN
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that it uses the water efciently and
careully. By managing to constrict
the recirculating water systems ever
more, the paper and pulp industry has
achieved drastic reductions in water
consumption and associated waste
water. The specifc waste water level,
or example, has now been cut to less
than 10 l/kg and any urther reductions
now only appear possible with difculty.
However, the achievement o what
are more or less completely closed
water circulation systems has in turn
led to other problems such as theaccumulation o micro-organisms and
harmul substances, or example, which
are an impairment to the production
processes.
A matter of trust
A large number o major international
suppliers o machinery to the paper
industry trust in EagleBurgmann seals:
ABS Scanpump, Andritz, Andritz-Ksters,
Metso, Netzsch, Sulzer, Voith, to name
just a ew.
Service with a capital S
Even the perect seal calls or expert
consulting, sta training and ater-sales
service in the event o trouble. Ask us
about the extensive range o services
covered by our TotalSealCare service.
No paper without water
This simple phrase is still true today,
even i specifc water consumption
per ton o produced paper has been
substantially reduced over recent
years. High-quality water is a scarce
resource which varies rom region to
region, and or an industry with a strong
commitment to cost-eectiveness and
the environment such as the paper andpulp industry, the challenge is to use
water as efciently as possible. The
industry is the fth biggest industrial
consumer o water in Germany and
thereore has a particular duty to ensure
Sealing technology moreimportant than ever
Sealing technology has an inestimable
role to play i the demands o economy
and ecology are to be ulflled as well
as possible. Sealing systems used
in the transportation and processing
o the various media should unction
without maintenance but with maximum
saety reserves. Yet components in the
dierent processing stages are being
exposed to more stress than ever beore
rom the increased use o chemicals
and higher stock consistencies.
Mechanical seals are usually the frstchoice these days or use in pumps
and mixers, provided they comply with
an extensive catalog o requirements.
They must be wear-resistant, rugged
and protected against dry running, have
smooth surace contours with by and
large no empty spaces, and be universal
in application and easy to install.
LP-D for
non-ow operation
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Mechanical pulpproduction
Groundwood pulp is mostly produced
by mechanical means, with up to 95 %
o the wood input being converted into
pulp. Compared with the production o
chemical pulp the yield is about twice
as high, although the process does
consume large amounts o energy.
For groundwood pulp production, debar-
ked timber is processed in (pressurized)
grinders (PGW, GMP). An alternative
method is to fberize chips in refners. In
this case a distinction is made between
thermo-mechanical (TMP) and chemi-thermo-mechanical (CTMP) pulp. In the
TMP production process the chips are
pre-treated with steam.
In the CTMP process the chips are
additionally impregnated with a sulphur-
containing pulping solution o Na2S03.
The structure o lignin becomes less
tight and deormable. This results in
largely unharmed individual fbers with
high strength and a wood-based materi-
al which is o higher overall quality.
A pressure grinder (Metso) for producing
groundwood pulp, as seen duringinstallation. By raising the pressure it was
possible to break up the wood structure at a
higher temperature, with a higher moisturecontent and less stress on the product.
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Steam
Fillers and
pigments
To the
paper machine= Chemicals
CTMP
TMP
Steam
SteamSteam
Steam
PGW
GMP
Mechanical pulp production
See flap for explanation of
code numbers and seal group selection
5
TMP rener equipped with double seals. In
the Metso rener, for example: H-D10/2270-
E1 (p1 = max. 10 bar, t1 = max. 180 C, n =max. 2,300 min -1). Chipped wood is
steam-treated at up t o 180 C and then
broken up into individual bers in thepressure reners.
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From the chemicalrecovery system
Pre-bleaching
White water
Multistage bleaching
Chemical
recovery system
33
Chemical pulp production
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Digester
Recovery boiler
SO2
gas
Sulphite process
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Digester
Boiler
Sulphate process
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Stock pump (Sulzer Ahlstar UP) equippedwith a Cartex-DN double seal and supplied
by an FLC200 water supply unit, for
example.
Chemical recovery
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Fillers and
pigments
To the
paper machine
= Chemicals
See flap for explanation of
code numbers and seal group selection
Sulphite process
The sulphite process removes the lignin
rom the wood by means o a digesting
solution consisting o sulphurous
acid (H2SO3) and a base (e.g. Ca2+,
Na+, Mg 2+ or NH4+). Compared with
sulphate pulp, the sulphite variety is
lighter in color but not as strong. Only
certain types o wood are suitable or
the sulphite process, o which spruce
and beech are two; pine on the other
hand, cannot be broken down using this
process. In both processes the waste
materials produced during the removal
o the lignin and the recovery o thechemicals are used to generate energy
and steam.
Sulphate process
In the sulphate (or krat) process the
wood chips are boiled in an alkaline
sodium solution (NaOH + Na2S) to
remove the lignin rom the wood.
Although this process subjects the
fbers to the least strain and produces
pulp o a very high strength, the pulp is
more difcult to bleach. However, since
this process is suitable or breaking
down every type o wood and also
produces pulp o exceptionally high
quality, the krat process has become
established as the most widely used
process or pulp production.
Pulp production
Pulp is produced rom wood chips
which are broken down with appropriate
chemicals at elevated temperature and
pressure. In contrast to mechanical
pulping, this process involves the
removal o the lignin. Depending
on the requirements on the end
product the pulp, which in chemical
terms is comprised o cellulose and
hemicellulose, is bleached in a number
o stages. The current state-o-the-art
in bleaching technology is chlorine-ree
bleaching with chemicals which work
on an oxidative basis such as oxygen,hydrogen peroxide or ozone.
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Pressure screens (Lamort) are sealedsuccessfully with either t ype HJ977GN,
MFL85N6 or HR10 mechanical seals,according to pulp consistency.
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Pre-bleaching
Waste paper treatment system
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Waste paper treatment
The recycling o raw materials is a
priority objective o every modern,
ecologically oriented industrial society.
In no other sector has the collection
and recycling o raw materials attained
such signifcance as in the paper
industry. In 2005, 79 % o waste paper
was recycled in Germany. In terms o
the recycling and re-use o waste paper,
thereore, Germany is ahead o every
other country in the world. The collected
paper is frst sorted and pressed into
bales. Mixed with plenty o water and
a certain amount o chemical additives
it is then fberized in so-called pulpers
and sorted into slightly and heavily
contaminated ractions.
Ink is separated with the help o
chemicals and mechanical orce in the
de-inking process and the subsequent
otation can be skimmed as oam rom
the surace. Depending on its ultimate
use and required quality, the waste
paper stock thus obtained can now
be bleached, either on an oxidative
(hydrogen peroxide) or reductive
(ormamidinosulfnic acids or dithionite)
basis.
De-inking (otation principle) stock pumps and screens in the
de-inking plant of Stora Enso Maxau are sealed wit h EagleBurgmann
type HR10 seals (in dead-end arrangement). Flushing with circuitwater (white water) is carried out only when the medium has a high
solids content. The combination of face materials is SiC/SiC.(d1 = 46 130 mm; p1 = 1 mWC; t = 60 C; n = 980 min
1;
medium = pulp (0.2 5 % abs. dry) with a high content of air).
Voith slot sorting machines in a paperrecycling plant used to manufacture
standard and upgraded paper for
newspapers.
Pulper
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Fillers and
pigments
To the paper
machine
= Chemicals
Reductive
after-bleaching
See flap for explanation of
code numbers and seal group selection9
5 % (right) and 15 % waste paper stock.
HR10
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Following the press section the
web o paper, which is still damp, is
orwarded to the drying section where
all remaining moisture is removed by
rotating drying cylinders heated by
steam on the inside. This is ollowed by
the calender section, comprised o 5 to
8 rolls, where the paper, which is still
rough at this stage, is smoothed out.
Paper production
All the raw material components
(groundwood pulp, chemical pulp,
waste paper pulp, fllers and other
additives) are ed to the stock
preparation plant where the stock is
mixed. The circulating water rom the
paper machines is used to dilute the
stock according to the requirements
o the chosen paper (consistencies
rom around 0.1 to 1.3 %), and beore
the stock is ed into the head box it is
cleaned again. The standard equipment
used or mechanical paper production is
the endless wire paper machine, which
contrasts with the board machine on
which dierent types o boards can be
made. The stock is transerred rom the
head box to the wire section where the
water is removed rom the endless web
o paper. Most o the water which hasto be removed is removed in the wire
section and the web o paper is then
transerred to the press section. More
water is removed under the application
o pressure and vacuum.
10
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Groundwood pulp
Chemical pulp
Waste paper pulp
See flap for explanation of
code numbers and seal group selection
Paper machine
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Paper finishing
Depending on the quality o paper
required the paper machine may be
ollowed by urther units or upgrading
the web o paper. One method used
or improving the surace quality and
printability o the paper is coating.
In this operation a coating paste
comprised o pigments and binding
agents is applied to the surace o
the raw paper. In terms o the coating
process itsel a distinction is made
between doctor blade coating, coating
with flm presses and new coating
processes such as curtain coating and
spray coating. Coating is used above all
or graphics papers. However, even ater
it has been through the smoothing rolls
in the machine the paper still has not
achieved the quality required or high-
grade writing paper and printing paper.This is only achieved by calendering, in
which the paper is compacted and the
surace upgraded even urther. Here
the webs o paper run through 4 to 10
pairs o rolls in the calender which are
either heated or cooled depending on
requirements.
LP-Q
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Metso rener for
groundwood pulp
production12
Applications for mechanical seals
Seal solution: EagleBurgmann
HSSHRS8-D4 double seal o cartridge
design; rotating seat, stationary spring
arrangement protected rom the
medium, seal aces with hydrodynamic
grooves or better lubrication o the
sliding aces, clean water as the buer
medium. Seals in pressure grinding
machines (rom Metso, or example)
have to be as reliable as possible. This
is because every repair necessitates
dismantling the entire rotating unit o
the pressure-grinding machine (shat,
grinding stone, bearings and seal),
resulting in at least three days o lost
production, including shutting down andstarting up the grinder. With the service
lie o the grinding stone generally being
about our years, the seal is increasingly
expected to last just as long.
Fiberizing processes
Reners
Single disc refners have a fxed and
a rotating disc whereas double disc
refners have two counter-rotating
discs. The fberized material leaves the
refner together with the process water
and is either orwarded directly to the
sorting section or is ground urther in
a second refner stage, normally under
atmospheric pressure, until it has
reached the required degree o grinding.
Operating conditions:
Temperature 200 C
Pressure 16 bar
Sliding velocity 40 m/s
Axial displacement o the shat0.2 100 mm.
Medium: Wood fber, lignin,
water(steam)
Seal solution: EagleBurgmann H-D
double seal with a stationary spring
arrangement protected rom the
product, and rotating seat. Flushing
on the product side prevents the
medium rom entering the sealing
compartment (as used, or example, in
Andritz, Pallmann and Metso refners;where water ushing is on the product
side these seals last or about 5 to 8
operating years on average).
Pressure grinding machines
When it comes to grinding processes,
pressure grinding is now the most
widely used method because it
produces a higher quality o pulp.
The fbers are loosened by grains o
corundum embedded in the surace o
the grinding stone. The fbers isolated
rom the tissue structure in this way are
sprayed with jets o water to remove
them rom surace o the stone, to land
in a grinding trough below the stone.
Operating conditions:
Temperature 150 C
Pressure 6 bar
Speed 350 min1
Shat diameter 450 mm
Shat displacement: Axial 4 mm;
radial 1 mm
Medium: Groundwood pulp,
water(steam)
RGP 68 DD (Metso) at SCA Rener grinding disc S2000 Rener from Andritz
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Cartex- DN, LP-D double cartridge
seals, e.g. EagleBurgmann Cartex-
DN/60-E31 double cartridge seal
with a pressurized buer watersupply, stationary and encapsulated
springs, rotating seat, sel-closing in
case o pressure reversal (double
balancing), can also be used as a
single seal with quench, quick and
easy to install. The EagleBurgmann
Cartex is one o the most successul
cartridge seals available, and that
applies to pulp and paper production
as well. Just some o the companies
who use it are Stora Enso,
Norrsundet/Sweden, Iggesund Paper,Iggesund/Sweden, Smurft Kappa,
Pite/Sweden, Zellsto Pls, Austria.
Operating conditions:
Temperature 20 170 C
Pressure 25 bar
Sliding velocity 30 m/s
Resistance to chemicals pH 0 14
Medium: Water with pulp; abrasive
contamination and solids; poor
lubrication characteristics, to some
extent harmul to the environment.
Seal solution:
MG12, MFL85N, HJ977GN
component seals
e.g. EagleBurgmann MG12S14/ d1-
G1 rubber bellows single seal witha rugged spring with unrestricted
allround ushing, and no dynamic
O-ring. The special eature here is the
enlarged gap between the shat and
the inner diameter o the seat.
Cartex-SNO, LP-S single cartridge
seals, e.g. LP-S-S32-E10/60-00, a
semi-cartridge seal adapted to the
machine eaturing a stationary super
sinus spring arrangement protected
rom the product, rotating seat with
double elastic support, shrink-fttedsliding aces, smooth external
contours on all seal parts in contact
with the product.
Pulp transportation
Centrifugal pumps (stock pumps)
The design o pump to be used will
vary according to the consistency o
the pulp (thin, medium or thick pulp).
The vast majority are pumps or thin
pulp with a pulp consistency o up to
a maximum o 8 % abs. dry. There are
also special orms o thin pulp pumps
such as, or example, an pumps and
digester pumps. So-called MC pumps
(MC = medium consistency) are used
or conveying pulp in the medium
consistency range o between 8 to
18 % abs. dry. These are used mainly in
the bleaching stage, but are also widely
used or the processing o waste paper
as well. Centriugal pumps are notsuitable or thick pulp.
Sulzer Ahlstar UP equipped with aCartex-DN (double seal).
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Sorting
The job o the sorting machine is to
remove oreign material such as sand
and undesirable orm elements such
as splinters. The sorting operation is
carried out at a high level o dilution
(pulp consistency o no more than
2 % abs. dry) to ensure that the
oreign material can move with relative
reedom. Vertical sorters operating
under pressure are normally used
these days. The advantages o these
kinds o plants are that they oer high
throughputs, are insensitive to load
variations and have closed systems o
pipework which means they lose less
steam and heat.
Operating conditions:
Temperature max. 80 C
Pressure max. 12 bar
Speed 2,500 min1
Shat diameter 175 mm
Medium: Pulp suspension witha maximum pulp consistency o 4 %
Axial displacement o the shat 1mm
Installation position: vertical
Seal solution:
HR, LP-D, HRS-D
e.g. EagleBurgmann HR10S2/100-
G11E1 single cartridge seal or a Voith
sorter with rotating seat and stationary,
group spring arrangement protected
rom the medium.
LP-D-ST-D15/130-DE double seal ora Metso Tampella sorter in non-ow
operation without buer uid system,
with substantially reduced water
consumption in use at the Palm paper
actory in Wrth.
Mixing processes
In the pulp and paper industry, mixers
are used either or blending dierent
media, homogenizing ready-prepared
mixtures or preventing existing
mixtures rom segregating again.
Given the diversity o tasks that mixers
are required to ulfll they also vary
considerably in terms o design, e.g.
pumps (largely horizontal centriugal
pumps) or agitators with top, bottom or
side drives.
Operating conditions:
Temperature 180 C
Pressure 18 bar
Speed 1,500 min1
Shat diameter 240 mm
Medium: Pulp suspension with a
consistency o 0.1 % to 8 % abs. dry,
chemicals
Seal solutions:
HGH, MG, HJ, LP-D, MR-D and
even Cartex, e.g. EagleBurgmann
HGH210/10-E6 hal-split mechanical
seal or a chest agitator at Sappi
Lanaken/Belgium. Installation is rom
the outside, horizontal (or vertical). It is
important that there is sufcient axial
latitude to enable the seal housing and
seat housings to be pulled back ar
enough to allow access to the sliding
parts. The only parts that are split are
the actual wearing parts, such as the
seal ace, the seat and the O-rings. Theycan thereore be replaced easily without
the need or complete dismantling.
Operation is with ushing into the
product (which prevents concentrations
o the product building up on the
sliding aces) and a quench on the
atmospheric side. I a stand-still seal
is ftted it is also possible to carry out
inspection work on the seal without
interrupting operations, even with a ull
container.
HGH
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Calender rolls
Heat is generated by the high pressing
orces and riction involved, which has
a strong inuence on the results o the
calendering process. For heavy glazing,
thereore, the steel rolls have to be
cooled, whereas light glazing requires
them to be heated.
Operating conditions:
Temperature max. 200 300 C
Pressure max. 5 bar
Speed 600 min1
Shat diameter 460 mm
Medium: Thermal oil
Special eatures: Expansion o the
long rolls under heat
Seal solution: EagleBurgmann
MFLW81 metal bellows seal or
high temperature applications (as in
Ksters calender rolls, or example).
Paper finishing
Eccentric screw pumps
Eccentric screw pumps are used mainly
or the fnishing o the raw paper, e.g.
or the preparation o coating paste.
The media used here are generally
characterized by a high solid content,
high viscosity and tendency to stick,
which means they have poor lubrication
properties.
Operating conditions:
Temperature approx. 40 C
Pressure 1 4 bar
Speed 400 min1
Medium: Coating pastes with latex
Seal solutions:
EagleBurgmann MG1S50/65-G6 single
seal with elastomer bellows, seal ace
with knie edge.
EagleBurgmann Cartex-DN/55-E2
Double cartridge-style seal, pressurized
buer medium (as used, or example,
by BASF in Ludwigshaen: Pulp & PaperTest Center, dispersing plant).
Calenders (Kleinewefers; Ksters):EagleBurgmann MFL W80S1/475 seals are
used successfully to seal off the oil used for
heating the rolls and for lubricating thebearings. (p1 = 6 bar; t = 20 200 C;
n = 462 min-1; axial displacement 7 mm).
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Greater cost effectivenessthanks to reduced water consumption
levels because this is believed to be
necessary or saety reasons. Many
producers o pulp and paper are
thereore keen to run seal systems
with methods o operation which, while
meeting requirements or necessary
operational saety, use only minimumamounts o water or, where possible,
even dispense altogether with the use
o sealing systems involving ushing or
buer water.
As little water as possible,as much water as required
The costs o water and sealing water
management have become increasingly
important issues in the paper and pulp
industry over recent years. Growth
in environmental awareness, stricter
environmental regulations, water
recirculation systems which are largelysel-contained, the increasing cost
and eort associated with supplying
and treating the water and higher
operating costs in general have all led
to a change in approach and are the
main reasons or this development.
An approach which protects resources
is not only good or the environment
- saving water and energy also makes
it possible to achieve substantial and
above all measurable reductions in
costs. Furthermore, investigations havealso shown that actual consumption
levels are oten above recommended
EagleBurgmann BestFlow: Temperature-
controlled valve for non-ow operation
EagleBurgmann FLC200: Control
unit for the individual setting and
monitoring of pressure andow rate at the seal
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Low outlay, big eect: A range o
dierent control units can be used to
control and reduce the water supply,
depending on each specifc application.
EagleBurgmann oers a range o
systems designed to help save water
without any impairment to the sae and
reliable operation o the mechanical
seals.
Major potential for savings
Mechanical seals, single seals with or
without ushing and/or a quench, and
double seals with pressurized water
supply all operate in dierent ways
and these dierences have a major
inuence on the amount o water they
use. For example, the use o a supply
unit along with the operation o a
double seal can, subject to specifc
operating conditions, achieve savings
in buer water consumption o up to
97 % compared to operation with an
open ow.
EagleBurgmann FLC100 Flow
Controller: A control unit for a
constant, pre-dened andpressure-independent ow.
EagleBurgmann Thermosiphon
System: A supply unit with a closed
circuit for double seals in which theonly water consumption is the
leakage on the seal, which has to bereplaced.
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Selecting mechanical seals for individual applications
Single cartridge seal. Designed for retrotting pumps by the
end-user. Stationary spring arrangement protected from the product.Complete with ush connection as standard.
Single seal of modular design f or easy upgrading into a Q and/or D
version. Service-proven design as original equipment for stepped
shafts. Rotating seat, encapsulated spring.
Single seal. Rotating, encapsulated springs. Fitt ing dimensions to
EN 12756. Reversal pre ssure design.
Single seal with metal bellows. No dynamic O-ring. Open space in the
seal area, all-around ushable. Fit ting dimensions to EN 12756.
Rubber bellows single seal. Robust spring with unrestrictedall-around ushing. Enlarged gap to the shaft on the atmosphere
side. Seat tting dimensions to EN 12756.
Group S Group Q
Cartridge seal with quench.
Same design and characteristics as the LP-S but w ith quench
cylinder, lip seal and threaded port on the atmosphere side.
Cartex-SNO Cartex-QN
LP-S
HJ977GN10
MFL85N6
MG12S14
LP-Q
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19
Group D
Double cartridge-type seal. Self-closing in the event of
pressure reversal (double balanced). Can be operated as asingle seal with quench.
Double seal of the same design as the LP-S on the product
side but with a ange on the atmosphere side with a second,
internally pressurized mechanical seal.
Cartex-DN
LP-D
Group X
Example of a special double seal with stat ionary springs and rotating
seat used in reners successfully now for more than 15 years.
Example of a special single metal bellows seal used in
calender rolls.
Rubber bellows seal with knife edge face success fully used
in eccentric screw pumps for latex-containing coating paste.
H-D
MFLW . . S
MG1S50
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Seal groups and recommendations
CodeNo.
Machine Process
Sealgroup
Sulphate
Sulphite
PGW
SGW
CTMP
TMP
De-inking
1 Bleach pump l l l l l l l D
2 Chest agitator l l l l l l l S
3 Strong liquor pump l l Q/D
4 Pressure grinder l X
5 Weak liquor pump l l Q/D
6 Thickener l l l l l l l Q
7 Deaker m m m m m m l S
8 Eccentric pump l l l l l l l S/D
9 Flotation pump l S
10 Fluer m m m m m m m X11 Conveyor screw l l m m l l m Q
12 Shredder m m l l m m D
13 HC pump l l l l l l l X
14 Calender rolls m m m m m m m X
15 Digesting agitator l l D
16 Digester pump l l D/Q
17 Condensate pump l l l l S
18 LC pump l l l l l l l S
19 MC pump l l l l l l l D
20 Mixer m m m m m m m S/D/X
21 Plugscrew eeder l l Q
22 Disperser l l l l l l l D
23 Refner m m m m l l m X
24 White water pump l l l l l l l S
25 Scraper m m m m m m m Q
26 Grinder l X
27 Screw press m m m m m m m Q, D
28 Separator m m m m m m l S
29 Slurry pump l l l l l l l D
30 Sorter l l l l l l l X/D/S
31 Fan pump l l l l l l l S
32 Pulper l D
33 Stock pump l l l l l l l S/Q
34 Vacuum pump m m m m m m m S/Q/D
35 Pre-heater m m l l S
36 Washer m m m m m m m S
37 Rotary valve m m l l
38 Fibrizer m m m m m m l D
39 Coating paste pumpm m m m m m m
X
l Machine/unit used in the process S = Single seal
m Machine possible in the process Q = Single seal with quench
Machine not used in the process D = Double seal
X = Special design
Seal groups and types
From within the groups it is possible
to select the seal suitable or the
specifc requirements o the machines
needing to be sealed. The seal types
and their special eatures are listed on
the ollowing page (p. 19). As a rule,
all the mechanical seals described are
able to comply, in terms o pressure,
temperature and velocity, with the
conditions o application ound in pulp
and paper production
S Single seals
LP-S
HJ977GN(10)
MFL85N(6)
MG1S50
MG12S14 Cartex-SN0
Q Single sealswith quench p1 > p3
LP-Q
Cartex-QN
D Double sealsp1 > p3
LP-D
M7N/M7N back-to-back
M74-D
Cartex-DN
X Special designs
H-D (example)
MFLW..S (example)
HR
LP
HGH
Designation of othermachines and plantcomponents
The components marked in the diagrams
with a number in a circle are included
or better understanding o the various
processes.
Waste paper
Dilution tank
Make-up tower
Bleaching tower
Chest
Flue gas cleaner
Cleaner
Diuser
Evaporator
Barking drum
Extraction towerFilter
Flotation machine
Green liquor clarifer
Chipper
Chip pile
Chip bin
Chip sorter
Chip washer
Hydrocyclone
Lime kiln
Causticizer
Slaker
Recovery boiler
Centricleaner
Lime sludge washer
Sorter drum
Washing tower
White liquor clarifer
Vibration screen
Cyclone
Standard materials
Combinations of face materials:
Preerably silicon carbide (S-SiC/S-SiC).
For double seals also SiC/carbon graphite
on the product/atmosphere side. Where
there is a risk o running dry: SiC (carbon
graphite).
Secondary seals, O-rings:
FKM (e.g. Viton), EPDM, FFKM
(e.g. Kalrez), PTFE
Spring and construction materials:1.4571 (AISI 316 Ti); 1.4462, 2.4610
(e.g. Hastelloy C-4), Inconel 718
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21
EagleBurgmann in profile
Burgmann Plant I Wolratshausen (D) EagleBurgmann Niigata (J)
Burgmann Plant Judenburg (A)Burgmann Plant ll Eurasburg (D)
EagleBurgmann An alliance with a great deal to offer our
customers and partners
Under the joint name o EagleBurgmann Industries, Burgmann and Eagle Industry,
Japans leading manuacturer o mechanical seals, together orm the oundation
stone or a global alliance an alliance with a dedication to quality and service and a
pronounced customer orientation.
The basis o this arrangement is an intensive and trusting cooperation that notably
strengthens the global competitiveness o both partners and makes them one o
the top suppliers o sealing technology in the world market. A world-wide presence,
market-orientated products and high-quality services must also be mentioned as
key actors o success. All this, together with the know-how and dedication o our
employees, means that we have considerable potential to oer our customers.
We are there when you need us
Customers want proximity, speed and solutions to their problems. Thanks to our world-wide presence, exibility and specialist know-how we can ace these challenges with
quiet confdence. All over the world we oer our in-depth package o services rom
the simple stufng box packing to the complex high-tech seal, plus the backing o our
Total Seal Care modular support oering, which allows each customer to put together
exactly the right package or his individual needs. Numerous service contracts and
international agreements attest to the trust which top-name companies place in our
expertise and confrm the quality o our services.
Helping to make our customers even more successful
Our customers expect their plants to run without a hitch. To this end we draw up
innovative and user-riendly seal solutions which make sound economic sense and
also contribute to compliance with the highest requirements in terms o saety andthe protection o the environment. Our mission is to enhance our customers efciency
and productivity and be recognized world-wide as a reliable and expert partner or high
quality and leading-edge technology. A key role in achieving these goals and helping
to make our customers even more successul is played by our employees and their
technical expertise, creativity, motivation and efciency.
BURGMANNCertiication
ISO 9001:2000
EN 9100
ISO 14001
OHSAS 18001
ATEX 94/9/EG
QHDQualiied Hygienic
Design VDMA
DIN/EN 729-2HPO certiied
KTA 1401Certiied or
Nuclear
Power Plants
ISO TS 16949
Specialist companyin accordance withthe German Water
Resources Act(Section 19)
Germanischer LloydApprovals
ICCtest center
UmweltpaktBayern(Bavarian
EnvironmentAgreement)
__________
All currentcertiicates:
www.burgmann.com/QM
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EagleBurgmann in your vicinity
3.0
00/05
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008Eag
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Marketing
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Germany
Burgmann Industries
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D-82515 WolfratshausenPhone +49(0)8171/ 23- 0Telefax +49(0)8171/ 23-1214www.eagleburgmann.com
ArgentinaEagleBurgmann ArgentinaCatalina M. de Boyle, 3117 (Calle 28)San Martin - Buenos AiresPhone +54 11 47 54 63 50Fax +54 11 47 54 63 73
Chilicote S.A.Avda. Julio A. Roca 546C1067 ABN Buenos Aires,ArgentinaPhone +54 / 11 / 43 43 84 69Telefax + 54 / 11 / 43 31 42 78
AustraliaEagleBurgmann Australia Pty. Ltd.16 Stennett Road,Ingleburn, NSW 2565Phone +61/ 2 / 96 05 64 44Telefax +61/ 2 / 98 29 69 58
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CanadaEagleBurgmann Canada Inc.8699 Escarpment Way,Units #9 & #10Milton, Ontario / Canada L9T 0J5Phone +1/ 905 / 693 87 82Telefax +1/ 905 / 693 05 35
Nova Magnetics-Burgmann Ltd.One Research DriveDartmouth, Nova ScotiaCanada B2Y 4M9Phone +1/ 902 / 465 66 25Telefax +1 / 902 / 465 66 29
ChileSelloTecno Ltda.Luis Thayer Ojeda No. 0130OF 806 Providencia SantiagoChilePhone +56 / 2 / 333 33 03Telefax + 56 / 2 / 333 25 19
ChinaBurgmann Shanghai Ltd.No. 127-8 Wenjing RoadMinhang, ShanghaiPeople's Republic of ChinaPhone +86 / 21/ 64 62 05 50Telefax + 86 / 21/ 64 30 02 19
Burgmann Dalian Ltd.No. 86 Liaohe East Road, DD Port116620 DalianPeople's Republic of ChinaPhone +86 / 411 8758 1000Telefax +86 / 411 8758 1418
EBI (Shanghai)Investment Management Co. Ltd.Room 205 B Cimic TowerNo. 1090 Century Ave. Pudong201120 ShanghaiPeople's Republic of ChinaPhone +86 21 58 36 15 99Telefax +86 21 58 35 48 38
ColombiaWilliam Tobon & Cia.Cr. 7 - 64 - 50 - Ext. 301Santaf de BogotaPhone +57 / 1 / 211 76 75Telefax +57 / 1 / 211 76 75
Cyprus & LebanonTRCI Ltd.122, Limassol Ave. PO Box 243711703 Nicosia, CyprusPhone+357 22 42 79 80Telefax +357 22 42 30 21
Czech RepublicEagleBurgmann Czech s.r.o.Na Drahach 1364CZ-15600 Praha 5 ZbraslavPhone +420 / 2 / 57 92 05 05
Telefax + 420 / 2 / 57 92 05 08KE-Burgmann Czech s.r.o.V Lznich 395CZ-254 01 Jilove u PrahyPhone +420 / 2 / 41 02 18 11
Telefax + 420 / 2 / 41 02 18 30
DenmarkKE-Burgmann A/SExpansion Joints DivisionPark All 34,DK-6600 VejenPhone +45 / 75 36 18 11Telefax + 45 / 75 36 15 32
KE-Burgmann A/SSeals DivisionIndustrisvinget 1,DK-6600 VejenPhone +45 / 75 36 49 88Telefax +45 / 75 36 39 88
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EgyptAlimex AlexandriaImport Export258 Abdel Salam Aref Str.Louran - El SarayAlexandria POB 313Phone +20 / 3 / 5 81 00 60Telefax+20 / 3 / 5 81 00 65
EstoniaFilter ASLike tee 9, Peetri Kla, Rae vald,EE-75312 HarjumaaPhone +00372 742 24 29Telefax +00372 512 012 0
FinlandKE-Burgmann Finland OyExpansion JointsP.O. Box 139, Ensimminen SavuSF-01510 VantaaPhone +358 / 9 / 82 55 01Telefax +3 58 / 9 / 82 55 02 00
Tiivistetekniikka OyMkituvantie 5,SF-01510 VantaaPhone +358 / 207 65 171Telefax +359 / 207 65 20 07
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F-78505 SartrouvillePhone +33 / 1/ 30 86 50 20Telefax +3 3 /1/ 39 15 16 07
GermanyKundenbetreuungs-Center FrankenthalCarl-Benz-Strae 1 5D-67227 Frankenthal
Service Center Rhein-MainPhone +49 / 62 33 / 770 89-120Telefax +49 / 62 33 / 770 89-131
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Werksbro CottbusPhone +49 / 3461 / 84 29 17
Telefax +49 / 3461/ 84 29 30Werksbro LeipzigPhone +49 / 3461/84 29 10Telefax +49 / 3461/ 84 29 30
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Kundenbetreuungs-Center KlnGewerbegebiet RheinbogenVorgebirgsstr. 27D-50389 Wesseling
Service Center KlnPhone +49 / 2236 / 38 33 50Telefax +49 / 2236 / 38 33 70
Werksbro KlnPhone +49 / 2236 / 38 33 0Telefax +49 / 2236 / 38 33 20
Kundenbetreuungs-Center NordPostweg 190D-21218 Seevetal / Beckedorf
Service Center NordPhone +49 / 4105 / 6750-0
Telefax +49 / 4105 / 6750-191Werksbro BremenPhone +49 / 4105 / 6750-0Telefax +49 / 4105 / 6750-193
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E l C t S i
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Kundenbetreuungs-Center RuhrAm Piekenbrocksbach 8D-46238 Bottrop
Service Center RuhrPhone +49 / 2041/1 88 51-50
Telefax +49 / 2041/1 88 51-70Werksbro RuhrPhone +49 / 2041/1 88 51-14Telefax +49 / 2041/1 88 51-20
Kundenbetreuungs-Center SdwestKarlstrae 82D-72138 Kirchentellinsfurt
Werksbro FreiburgPhone +49 / 7121 / 67 84 93Telefax +49 / 7121 / 96 30 44
Werksbro StuttgartPhone +49 / 7121/ 96 30 43Telefax +49 / 7121/ 96 30 44
Service Center BayernBurgmannstr.1D-82547 EurasburgPhone +49 / 8171/ 23 17 37Telefax +49 / 8171/ 23 16 63
Service Center MarlGeb. 1192, PB 14Paul-Baumann-Str. 1D-45764 MarlPhone +49 / 2365 / 4 98 61 64
Telefax +49 / 2365 / 4 98 61 60Werksbro FrankfurtDiezer Strae 108D-65549 Limburg/LahnPhone +49 / 6431/ 9 22 99Telefax +49 / 6431/ 9 22 98
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Werksbro NrnbergRiedckerweg 2D-90765 Frth-StadelnPhone +49 / 911/ 7 67 00 87Telefax +49 / 911/ 76 76 23
Werksbro RegensburgAussiger Str. 9 eD-93073 NeutraublingPhone +49 / 9401/ 52 22 77Telefax +49 / 9401/ 52 23 73
Espey Burgmann GmbH
Thomas-Edison-Str. 19D-47445 MoersPhone +49 / 2841 / 99827-0Telefax +49 / 2841 / 99827-55
Great BritainEagleBurgmann IndustriesUK LP12, Welton RoadWedgnock Industrial EstateGB-Warwick CV 34 5PZPhone +44 /1926 / 41 76 00Telefax + 44 /1926 / 41 76 17
KE-Burgmann U.K.Eaton Bank, CongletonGB-Cheshire SW12 1NZPhone + 44 / 1260 / 29 12 89Telefax + 4 4 / 1260 / 29 13 03
GreeceA.G. Stambolidis & Co.Mitrodorou 22GR-10441 AthenPhone +30 /21/ 05 15 06 65Telefax +3 0 /21/ 05 15 08 10
HungaryEagleBurgmann Hungaria Kft.Lejt utca 6H-1124 BudapestPhone +36 /1/ 3 19 81 31Telefax +3 6 /1/ 3 19 81 25
IndiaBurgmann India PVT. LTD.A.K. Industrial EstateMadina Manzil CompoundS.V. Road, Goregaon (West)Bombay 400 062Phone +91/ 22 / 28 74 15 34Telefax + 91/ 22 / 28 74 88 10
Eagle Seals & Systems India Ltd.212/2, HadapsarOff. Soli Poonawalla RoadPune 411 028 IndiaPhone +91 / 20 / 2699 3900Telefax +91 / 20 / 2699 3921
KE-BurgmannFlexibles India Pvt. Ltd.Survey No. 1426Nagappa Industrial Estate,194G.N.T. Road, PuzhalChennai 600 066 , IndiaPhone +91 / 44 / 6 59 06 32Telefax + 91 / 44 / 6 59 09 17
IndonesiaPT EagleBurgmann IndonesiaJl. Jababeka Blok J6-E
IrakWT EUkba Sq., Mahala 929Zuhak 2, House No. 5P.O. Box No. 2421Al Jadria, BaghdadPhone +964 171 99033Telefax +964 171 93034
IranBurgmann ParsSealing Systems Co.No. 1, Kokab Alley,
Pasdaran Ave.TeheranPhone +98 / 21/ 2 86 28 19Telefax +9 8 / 21/ 2 85 44 81IsraelETA Engineering Ltd.P.O. Box 890Ramat-Gan 5210818 Tushia St.Phone +972 / 3 / 6 24 19 45Telefax +97 2 / 3 / 5 62 84 75
ItalyEagleBurgmann Italia s.r.l.Viale Martiri della Liberazione, 12I-23875 Osnago (LC)Phone +39 / 039 / 95 22 501Telefax +39 / 039 / 928 94 83
BT-Burgmann S.P.A.Via Meucci, 58I-36057 Arcugnano (Vi)Phone +39 / 0444 / 28 89 77Telefax +39 / 0444 / 28 86 93
Japan
Eagle Industry Co., Ltd.General Industry OverseasSales Dept.Marketing & Sales Division1-12-15, Shiba-Daimon, Minato-kuTokyo, 105-8587Phone +81/ 3 / 3432-4771Telefax +81/ 3 / 3438-2370
JordanEman Essa Trading Est.P.O. Box 840067Amman 11180Phone +96 / 279 / 5 57 66 92Telefax +96 / 265 / 66 55 96
KazachstanGlobe InterstarFurmanova Street 240, Office 18050059 AlmatyPhone +7 / 327 / 264 34 86Telefax +7 / 327 / 264 33 82
KoreaEagleBurgmann Korea Co. Ltd.541, Suwolam-Ri, Seotan-MyonPyongtaek-Si, Kyongki-Do,-451-850-,Pyongtaek Yosu Busan DaeguPhone +82 / 31/ 664-40 95Telefax +82 / 31/ 664-40 94Branch Offices: Ulsan
KuwaitDan Trading & ContractingCo. W.L.L.P.O. Box 509213051 Safat, KuwaitPhone +965 / 2 43 25 53Telefax +965 / 2 43 78 33
LatviaFilter SIAAizkraukles 2110069 RigaPhone +0 0371 7801 921Telefax +00371 7550 224
LibyaUnited Technical & EngineeringMiseran St.P.O. Box 81276Tripoli G.S.P.L.A.J.
Phone +218 21 4442 641Telefax +218 21 4776 152
LithuaniaDmitri MelnikowBalandziu 5 - 2LT-91188 KlaipedaPhone / Fax +370 46 31 29 49Mobile +370 69 82 14 27
MalaysiaEagleBurgmann (Malaysia)Sdn. Bhd.No. 7, Lorong SS13, 6 BOff Jalan SS13/6Subang Jaya Industrial Estate47500 Petaling JayaPhone +60 / 3 / 56 34 86 24Telefax + 60 / 3 / 56 34 97 42
MexicoEagleBurgmann MexicoS.A. de C.V.Calzada de GuadalupeNum. 350-6, Col. El CerritoC.P. 54720, Cuautitln Izcalli,Estado de Mxico, Mexico CityPhone +52 / 55 / 58 72 53 93Telefax +52 / 55 / 58 72 6 4 93
MoroccoPetro-MatAngle Rue Michel de l'Hpitalet Rue Jules CesarCasablanca 05
NetherlandsEagleBurgmann Netherlands B.V.Koningsschot 9NL-3905 PP VeenendaalPhone +31/ 318 / 54 20 00Telefax + 31/ 318 / 54 15 35
New ZealandEagleBurgmann New Zealand Ltd.P.O. Box 34285, Birkenhead,3 Parity Place, Glenfield, AucklandPhone +64 / 9 / 4 43 57 72Telefax +64 / 9 / 4 41 27 66
NigeriaSealing Engineering Services Ltd.82 St. Finbarr's College RoadAkoka / Yaba, LagosPhone +234 /1/ 82 59 09Telefax +234 /1/ 82 59 09
NorwayEagleBurgmann Norway ASP.O. Box 143Industriveien 25 DN-2021 SkedsmokorsetPhone +47 / 64 / 83 75 50Telefax +47 / 64 / 83 75 75
OmanOverseas PetroleumEquipment Co. L.L.C.P.O. Box 261, HamriyaPostal Code 131, Sultanateof OmanPhone +968 / 60 21 82Telefax +968 / 60 20 84
PakistanAzif Asim Associates
Suit #02, 1st Floor,Sameer plaza Civic Center, 3-C1Faisal Town54660 Lahore, PakistanPhone +92 / 42 / 111 585Telefax + 92 / 42 / 516 83 44
Techno-Mech Pakistan51-A/1, Rehmanpura,Ferozpur Road54660 Lahore, PakistanPhone +92 / 42 / 757 5671Telefax +92 / 42 / 759 7373
PeruCorporacin Gamma S.A.C.Av. La Marina 1321, San MiguelLima - PeruPhone +51/12 / 63 76 70Telefax + 51/12 / 63 02 86
PhilippinesBurgmann (Philippines) Inc.No. 9769 National Road, MaduyaCarmona, CavitePhone +63 / 49 / 8 39 06 55Telefax +63 / 49 / 8 39 06 54
PolandKE-Burgmann PolskaSplka z.o.o.Al. Jerozolimskie 200PL-02-486 WarszawaPhone +48 22 535 16 00Telefax +48 22 535 16 48
PortugalEagleBurgmann Ibrica S.A.Avda. de Quitapesares, 40E-28670 Villaviciosa de Odn,MadridPhone +34-91-616 66 01Telefax +34-91-616 66 81
QatarJaidah Motors and Trading Co.P.O.Box 150Doha / Qatar / Arabian GulfPhone +974 / 68 21 82Telefax + 974 / 41 41 00
RomaniaEagleBurgmann RO S.R.L.
Bdul. Iuliu Maniu, Nr. 7Cladirea E, Parter, Hala 3, SectorRO-061072 BucurestiTel. +40 / 314 25 09 09Telefax +40 / 314 25 09 10
RussiaEagleBurgmann OOOul. Zheleznodorozhnaya, 1, str. 45606524 ZavolzhyeGorodetsky district,Nizhny Novgorod regionPhone +7 / 831/ 6 93 05 58Telefax +7 / 831/ 6 93 05 59
Moscow RepresentationUl. Novotcheremuschkinskaja 61RF-117418 Moska uPhone +7 / 095 / 7 97 20 14Telefax +7 / 095 / 7 97 20 78
Saudi ArabiaBurgmannSaudi Arabia LimitedPO box No. 3422,Dammam Port RoadDammam, Saudi Arabia
Phone +96 / 63 / 8 59 91 19Telefax + 96 / 63 / 8 59 92 29
Gas Arabian Services EstP.O.Box 3422Dammam 31471, King Saud StreetKingdom of Saudi ArabiaPhone +96 / 63 / 8 35 15 00T l fa + 96 / 63 / 8 32 28 22
SingaporeEagleBurgmann Singapore Pte. Ltd.52 Serangoon North Avenue 4,#03-02 Ever Tech Building555853 SingaporePhone +65 / 64 81 34 39Telefax +65 / 64 81 39 34
EBI Asia Pacific Pte. Ltd.29 International Business Park,Acer Blg, Tower B, #03-03609923 SingaporePhone+65 / 65 65 66 23
Telefax +65 / 65 65 96 63KE-Burgmann Singapore Pte. Ltd.Expansion JointsBlk 7 Pioneer Road NorthNo. 01-51, Singapore 628459Phone +65 / 62 61 85 81Telefax +65 / 62 61 85 89
Slovenia (CRO, BIH, MAC, YU)Branch Office SloveniaMalci Beliceve 37SLO-1000 LjubljanaPhone +386 / 1/ 4 23 15 57Telefax + 386 / 1 / 2 57 40 57Mobile +3 86 / 41 / 66 13 15
Slowakian RepublicEagleBurgmann Czech s.r.o.Na Drahach 1364CZ-15600 Praha 5 ZbraslavPhone +420 / 2 / 57 92 05 05Telefax + 420 / 2 / 57 92 05 08
Technosam s.r.o.Galvaniho 2/ASK-82104 Bratislava
Phone +421 / 2 / 43 41 35 85Telefax + 421 / 2 / 43 41 36 03
South AfricaEagleBurgmann SealsSouth Africa (PTY.) LTD.1 Brunton CircleFounders View South,ModderfonteinJohannesburg 2065, Gauteng,R.S.A.Phone +27 /11/ 4 57 90 00Telefax +27 /11/ 6 09 16 06Postal adress: P.O. Box 1210,Edenvale 1610, R.S.A.Also responsible for: Namibia,Botswana, Swaziland, Zambia,Zimbabwe, Mozambique, Mau-ritius, Congo, Ethiopia, Uganda,Tanzania
SpainEagleBurgmann Ibrica S.A.Avda. de Quitapesares, 40E-28670 Villaviciosa de Odn,Madrid
Phone +34-91-616 66 01Telefax +34-91-616 66 81
SwedenEagleBurgmann Sweden ABSvrmaregatan 3S-60361 NorrkpingPhone +46 /11 /14 00 05Telefax +46 /11 /14 00 15
EagleBurgmann Sweden ABGteborg OfficeAskims Verkstadsvg 4S-436 34 Askim, GteborgPhone +46 / 31 / 58 68 50Telefax +46 / 31 / 58 14 66Postal adress:Box 9101, 40093 Gteborg
SwitzerlandEagleBurgmann (Switzerland) AGHofstrasse 21, CH-8181 HriPhone +41 / 44 / 8 60 88 00Telefax + 41/ 44 / 8 61 01 35
TaiwanEagleBurgmann Taiwan Co. Ltd.
1F No. 7, Lane 144 Chi Lin Rd.TaipeiTaiwan, R.O.C.Phone +886 -2- 2581 0040Telefax +886 -2- 2523 2793
ThailandEagleBurgmann (Thailand) Co. Ltd.Banga Tower C, Floor 18th40/14 Moo 12 Banga-Trad Rd.Km. 6.5 Bangkaew, BangpleeSamutprakarn 10540Phone +66 / 2 / 7 51 96 21Telefax + 66 / 2 / 7 51 96 28
TrinidadEswil Equipment & Supply(W.I.) Ltd10 - 16 Lady Hailes Avenue
San Fernando, Trinidad, W. I.P.O. Box 3585, La RomaineTrinidad, W. I.Phone +1/ 868 / 6 57 88 38Telefax +1/ 868 / 6 52 90 02
TunisiaIndus Serv S.A.R.L69 Rue Houcine BouzaieneApt. N4, 2 me Etage1001 TunisPhone +216 / 71/ 337 215Telefax +216 / 71/ 337 214
TurkeyEagleBurgmannEndstryiel SzdrmazlkSan. Ve Tic. Ltd. Sti.S.S. stanbul Kimya SanayicilerToplu yeri Yap KooperatifiE Blok No. 4TR-81720 Teperen-Tuzla/IstanbulPhone +90 / 216 / 5 93 02 93Telefax +90 / 216 / 5 93 02 98
TurkmenistanGlobe InterstarAndaliba Street 8274011 AshgabatPhone +993 / 12 / 47 73 24Telefax +993 / 12 / 47 73 25
UkraineIRT-TechnogermUl. Komsomolskaja, 13040009 SumyPhone +380 542 610 324Telefax +380 542 610 326
United Arab EmiratesEagleBurgmann Middle East FZEP.O. Box 61310Jebel Ali Free ZoneDubaiPhone +971/ 4 / 8 83 88 41Telefax + 971/ 4 / 8 83 88 43
UruguayBilpa S.A.Casilla Correo 889Cdigo Postal 11800Santa F, 1.131 - Montevido- UYPhone +598 / 2 / 29 33 43
Telefax + 598 / 2 / 29 06 87USAEagleBurgmann Industries LP10035 Brookriver Dr.Houston, Texas 77040Phone +1/ 713 / 9 39 95 15Telefax +1/ 713 / 9 39 90 91
KE-Burgmann USA Inc.2100 Conner RoadHebron, Kentucky 41018Phone +1 / 859 / 746 0091Telefax +1 / 859 / 746 0094
UzbekistanGlobe InterstarNukus Str. 13 / 2100015 TashkentPhone +998 / 71 / 133 39 58Telefax + 998 / 71 / 133 49 74
VenezuelaEagleBurgmann de Venezuela C. A.Calle 6 con Calle 9,Edif. Fant Piso 2Zona Industrial La Urbina
1070 CaracasPhone +58 / 212 / 2 42 15 48Telefax + 58 / 212 / 2 42 45 44
VietnamBavico Ltd.97A Ly Tu Trong Street, District 1Ho Chi Minh City, VietnamPhone +84 / 8 / 8 24 30 46Telefax + 84 / 8 / 8 22 35 82