RELY ON EXCELLENCE

Expertisein magnetic couplings
Products. Engineering. Service. For industrial applications.

Discover the impressive range ofEagleBurgmann magnetic couplings

Focus on operating efficiency:
When design and function come together perfectly
Magnetic couplings from EagleBurgmann
Hermetically sealed. Reliably safe.
When dangerous, aggressive or valuable media are processed bypumps, agitators and other machinery, leaks or reactions with
air can have serious consequences. Magnetic couplings offer
a wear-free, low-maintenance alternative to dynamic sealing
systems for such applications.
EagleBurgmann’s magnetic couplings are the top choice whenever a hermetic seal is essential and high demands are placed onreliability, safety and efficiency. This claim is backed up by yearsof expertise, specially designed materials and comprehensiveservices.

Good things come in threes

12

Prompt assistance is also guaranteed by our dense network ofservice and sales centers.

Engineering and services – We are dedicated to finding
the right solution for you engagement
Machine-specific factors, media properties,
operating conditions – many parameters
influence the operating efficiency of a magnetic coupling. Particularly in demanding
applications, a design based on the individual
operation is relevant for success.
Thanks to our in-depth knowledge ofmachines and processes, we can provide
comprehensive support from the initialconception through to after sales service.
We maintain two magnetic coupling centers
for precisely this purpose: one in Halifax,
Canada, and the other in Wolfratshausen,
Germany.

What to expect from EagleBurgmann:• Top-notch seal expertise• Excellent quality• Solutions for every requirement• Always close, always fast• Reliable experts at your service

Do you have questions? Are you looking toimprove the performance of your current
sealing solution? Our engineers are readyto share their knowledge anywhere in theworld.
Expertise in research and development,engineering, design, production, and a wide
range of services – our customers enjoy thebenefits of this know-how on a daily basis.

Depending on the temperature range of the application, EagleBurgmann’s magnetic cou-plings utilize high-performance neodymium-iron-boron (NdFeB) or samarium­cobalt(SmCo) magnets. The magnets are hermetically sealed within the inner rotor and never comeinto contact with the product. Special geometries combined with individually calculated pole
numbers are essential for ensuring high power transmission and efficiency.

Cans designed for minimal eddy current losses
Magnetic couplings with metallic cans experience eddy current losses. These increase withspeed and magnetic field strength as well as the thickness and electrical conductivity ofthe material. We analyze the process parameters to select the right can material for optimal
operating efficiency.
Our product range includes cans of stainless steel, Hastelloy®, Inconel® and titanium as wellas ceramic and carbon fiber-reinforced PEEK. Other materials are also possible for specialapplications. Our experts would be happy to advise you.

From series production to custom manufacturing
Our product spectrum has a modular structure and ranges fromstandard couplings to individual, customer-specific solutions forhigh-performance applications. A supply system is not required.
Specially manufactured ceramic sliding bearings round out theproduct range.

State-of-the-art high-performance magnets

3Robust LMF sliding bearings for harsh conditionsSliding bearings from EagleBurgmann benefit from our many years of manufacturing experience as well as lessons learned from our broad range of mechanical seals. The result
is a high-precision and high-performance sliding bearing that has proven itself for years inmany applications around the world.

The right product for every application:
EagleBurgmann magnetic couplings

eMAK
The new standard for efficiency in our magnetic
coupling family. High-performance magnets of thenewest generation combined with a single-walledInconel® can make this magnetic coupling exceptionally capable and energy-efficient.

From small laboratory agitators and water pumps to multi-stage tanker shipdischarge pumps and high-pressure reactors: EagleBurgmann offers the rightmagnetic coupling for almost any industrial application.
In addition to standard designs, we also deliver application-specific engineered
solutions, such as for very high or low temperatures, integrated heating or cooling chambers, sterilizable designs or compliance with API 685. Sensor systems
for temperature and speed monitoring are also available.

• For standard applications up to 25 bar• In stock for quick delivery• Enables more compact pump designs• Fast and easy design with theconfiguration tool eMAKsel• Simple switch from the MAK66 to the eMAK

Looking for advice?

Don’t hesitate to contact us –our experienced engineers will
be happy to answer your specificquestions.

MAK66

MAK685

MAKHE/NMB

RMAK

SMAK

This proven model is at home indiverse applications. Thanks to themodular design and wide range ofpossible materials, it can be adapted
to almost any operating conditions.

This magnetic coupling is
specially designed for the moredemanding requirements of API
685 with regard to pressure, medium circulation, balance qualityand design safety.

This high-efficiency model combines many features into a single
product: maximum efficiency
at high pressure together witha wide range of applications.
Thanks to lower eddy current
losses, even large machines canbe sealed with this magnetic
coupling – including dry-running
designs and sealing of gases.

The RMAK is a customer-specific solution for agitators inrefineries and in the chemical,
petrochemical and oil & gas industries. This magnetic couplingis highly customizable and canbe designed for high temperature ranges, to name just one
example.

The series for sterile agitator
drives. The hygienic design
with electropolished surfaces
and no dead spaces makes thiscoupling ideal for use in thepharmaceutical, chemical andfood industries.

• Modular system with many••••

options for standard applications
up to 25 bar
For practically all industries
Compact design
Optional: Double-walled Hastelloy®
can for efficient operation
Optional: Non-metallic cans
(ZrO; CF Peek)• For magnetically coupledpumps as per API 685• For use in refineries, oil & gas
and petrochemical industries• Hastelloy® can for efficient
operation• Broad range of industrial••

applications, including
compliance with API 685
High-performance canwith segmented design forminimal eddy current losses(approx. 2% of the drive power)
Transmits a wide rangeof torque values• Modular system with many•••

options for applications
up to 25 bar
Compact design
Optional: Double-walled
Hastelloy® can for efficient
operation
Optional: Non-metallic cans
(ZrO; CF Peek)• CIP-/SIP compatibility• Comes ready to installand is easy to remove• The materials, maximum•pressure, transmissible
torque, speed andtemperature limits can all
be individually specified
FDA-, GMP-, QHD-compliant

SpecificationseMAK

MAK66

MAK685

MAKHE/NMBRMAKSMAKPumps

∙

∙

∙

∙

––Agitators

∙

∙

–∙

∙

∙

Blowers, fans,autoclaves

∙

∙

–

∙

––

Top entry drive

∙

∙

∙

∙

∙

∙

Bottom entry drive

––––

∙

∙

Side entry drive

∙

∙

∙

∙

∙

∙

API 685––

∙

∙

––

ATEX –
on request∙ (TE*)

∙∙

∙

∙

∙

FDAcompliant materials

optional

optional––optional∙

CIP- /SIP
compatibility–––––∙

Sliding bearing

optional

optional

optional

optional

optional

with bottom
entry drive

Magnets SmCo∙∙∙∙∙∙∙∙∙∙∙∙∙∙

∙∙

–Can
double walled–∙∙–∙∙Inconel®

∙optional

optional--

optional

Hastelloy®

-∙∙

optional - incombination withTeflon-GORE-TEX®

∙–

Stainless Steel-∙-

optional in combination
with Monel∙

optional

Ceramic-

optional--

optional-

Peek carbon fibre-

optional

optional-

optional-

Titanium-

optional

optional-

optional

optional

High-pressure can-optional

optional

optional

optionaloptional

Coolable/heatable bearing
arragements
Vertical drivewith dry runningroller bearing
High temperatureversionHigh temperatureversionDry runningroller bearing
High temperatureversionCoolable/heatable bearing
arragements
Vertical drivewith dry runningroller bearing
High temperature

Top entry drivewith dry runningroller bearing
With weld-in/screw-in flanges

Magnets NdFeB
Can
single walled

Product variants*Type examination

A step ahead: Perfect for
temperature-sensitive applications
PATENT

EagleBurgmann has always set thestandard and is pushing the envelope once
again: The new additively manufactured
titanium can SensoCan is cleverly designed
to ensure low operating costs, a high level ofcustomization and short delivery times.

Measuring, heating, coolingIts biggest advantage is integrated into
the wall: a specially designed and patented
receiver for typical sensor systems. The
temperature is measured right at the source.
With the availability of direct measurement
values, the interpolation of values measured
at other locations is a thing of the past. Thisis particularly useful for applications thatdemand precise monitoring.
The innovative heating/cooling channels
in double-walled cans are another greatfeature. These ensure that heating/coolingis optimally distributed throughout the can.

• Ready for condition monitoring
temperature sensor• Simple integration into existingmeasurement systems• Optimized heating/cooling• For pressures up to 40 bar• No temperature limits• Size can be scaled quickly and easily• Simple break-even calculation∙

Robust LMF sliding
bearing suitable for pumps
Our high-performance bearing is
also available in a design compatible
with centrifugal or gear pumps. The
pumped medium circulates throughthe sliding bearing to provide lubrication and dissipate heat.

• Lubricated by product medium• Nearly wear-free with extremely long lifespan• Radial grooves in the bearing sockets
optimize the medium circulationn• Variants available for very high viscosity,
high or low temperatures as well as withheating or cooling chamber

EagleBurgmann – at the leading edgeof industrial sealing technology
Our products are used wherever safety and reliability count: in the industries of oil & gas, refineries,
petrochemicals, chemicals, pharmaceuticals, food, power, water and many more. About 6,000 employees
contribute their ideas, solutions and dedication every day to ensure that customers around the globe canrely on our seals. With our modular TotalSealCare Service, we emphasize our strong customer orientationand offer custom-tailored services for every need. Rely on excellence.

Wherever you need us

eagleburgmann.com
info@eagleburgmann.com

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