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7/29/2019 Industrial solutions FOR temperature challenges
1/11
II IF empee chee
in refrigeration, cooling and heating applications
TEMPERATURE CONTROL
gRUNdfOs II I
7/29/2019 Industrial solutions FOR temperature challenges
2/11
Vcecme eY
pee FI eFeece F.cm
HEATING
COOLING
REFRIGERATION
The GrundosBlueu x label guarantees
that a Grundosmotor or requency converterasa minimum live up to or even go beyondthe directives andlegislativ e eciencyrequirementsothe uture.
2 3
y. w y v vy
w b, y-
.
The ability to control temperature is vital in a wide variety
o industrial processes. Built on close to 60 years dedicated
experience, Grundos technology is among the most
advanced and comprises solutions or every conceivable
challenge within:
> > c> h
Whether your system operates above or below zero and
whatever is running through the pipes, we have got the
solution to match your exact requirements.
ey-y bv
Energy-eiciency is and always has been a strong ocus
in our R&D departments. For very good reason. I you
consider the lie cycle costs o a rerigeration, cooling or
heating system, the operating costs are much more
signiicant than the initial investment costs. In response
to this Grundos pumps are available with motors
characterised by a high level o eiciency combined with
low energy consumption. Our Grundos Bluelux label
guarantees that, as a minimum, the motors live up to the
eiciency requirements o tomorrow.
q e-
Grundos E-solutions programme oers numerous
possibilities o increasing eiciency. An array o motors,
speed controls and monitors have been speciically
designed to reduce the energy consumption o the
entire system without compromising perormance
in any way. Naturally, the E-solutions already as a
minimum comply with the uture EU-directives on
energy consumption and many even exceed them.
c
Every pump solution in the temperature control
portolio can be easily customised to match speciic
applications and individual requirements. Experienced
specialists are always on hand to assist you beore,
during and ater the development process. Just like
you, they are committed to optimising your speciic
project to improve competitive parameters.
b v
When you team up with Grundos you are guaranteed
unsurpassed service no matter where in the world you
are located. As a truly global company, Grundos is pre-
sent in 45 countries with an additional 600
authorised service partners worldwide. The unique
global set-up allows you to beneit rom:
> Technical assistance with dimensioning your
pumping system
> Expert know-how and support in your local language
> Fast delivery o spare parts to every continent
7/29/2019 Industrial solutions FOR temperature challenges
3/11
4
mKIcheImeI KImpe
c y. W
y y w b
y w
b y y.
If you wish to optimise a refrigeration application, Grundfos is
the ideal supplier to turn to. Decades of experience allow us to
offer highly efficient solutions for a variety of refrigerants and
secondary fluids, including:
> 744 (c2, cb x)
> 717 (h3, )> hFc (hyb)
> B
> y
Regardless of the fluid used, cooling below the ambient
temperature is conducted with great emphasis on reliability
and safety. The Grundfos range is capable of handling
temperatures down to -55 C, making sure that significant
deviations from a set temperature never occur.
py
Grundfos is the first manufacturer in the world to offer a 100%
dedicated refrigerant pump designed for the most frequently
used refrigerants and optimised for the use of CO2. While being
one of the most challenging refrigerants CO2
is becoming
increasingly popular due to its excellent heat transfer properties
and environmental friendliness. Built from scratch, the RC pump
accommodates the challenge of the high pressure, low viscosity
refrigerant while focusing also on the energy-efficiency. The
improved performance of the pump, in fact, enables savings in
pump energy consumption of up to 70% compared to traditional
solutions.
y
On top of our extensive line of high-quality pumps for primary
refrigerants, Grundfos also offers a dedicated range of pumps
for secondary fluids. Naturally, all refrigeration solutions can
be customised to match individual requirements.
5
REFRIGERATIO
N
k v .Grundos oers shat seals speciically developed towithstand demanding rerigerants and prolong the lieo the seal as well as o the pump.
Fb, x hFc q y b
v .The Grundos range comprises completely leak-reepumps that eiciently ensure that the hazardous mediacannot escape its closed circuit.
py b vyw .Grundos rerigerant pumps are capable o handlingliquid temperatures down to -55 C.
What is your challenge?
?
?
?
7/29/2019 Industrial solutions FOR temperature challenges
4/11
6
he eFIeIpc e
ce qy vWith more than 100dierent confgurationpossibilitiesand covering a power range rom0.55kW to 250kW, the CUE requencyconvertersmake up o the mostcomprehensive andversatile ranges availableor pump applications.
SupplySingle-phasetothree-phase 50to60 Hz
Voltage 200to 690V
Power 0.37to 250kW
Enclosure class IP20 or IP55
c
Specially developed for circulation of refrigerants, the RC pump comes with a
variety of interesting benefits:
> w vv the weld-in version eliminates the need for counter
flanges and the risk of flange leaks. Its regular shape makes it easy to insulate.
> w q ph can help reduce the height of the re frigeration system pack.
> y-v can easily cut the pump energy consumption by half
compared to traditional pump systems.
> ey robust, compact and light weight makes integration into
refrigeration system easier.> ey v easy and fast replacement of pump with complete service unit.
Flow range 0.2to 9.2m3/h
Nominal pressure dierence 2.5bar
Liquidtemperature -55C to +40C
Max. system pressure up to 52bar
Variable speed rom 25 to 50 Hz
Material Stainlesss teel (1.4301/AISI 304)
REFRIGERATIO
N
7
c (e) mvThe CRNMAGdrive isa completely leak-reesolution or circulatingR717 or other hazardousmedia. The hermetically sealedmag neticcouplinge ciently eliminatesany risk odangerous leakage andin turn ensuresperectly sae work environments.
Max. pressure 330m
Max. liquidtemp. 120C
Flow range 180m 3/h
V is co si ty r an ge M in . 0 .3 ce nt ip oi se
7/29/2019 Industrial solutions FOR temperature challenges
5/11
8
Keep cWIh eeYeFFIcIepmp
I k k y-y
y k.
c y w
y b y y
.
Grundfos range of coolant pumps are suitable for virtually all
larger applications where cooling is an essential part of the
process, including:
> c w> p
> W b
> c
> e
> m
Grundfos standard pumps effortlessly circulate liquids in
temperatures down to -20 C. Temperatures below that must
be handled more carefully to avoid material stress in the pump
construction. To accommodate this challenge, special material
choices are available to allow for optimum operation in systems
with liquid temperatures as low as -40 C.
ey-v
In addition to the standard coolant pump range, a selection of
E-solutions is available if you wish to take energy-efficiency
and control to the next level. The integrated frequency
converter automatically adjusts the pump speed to make sure
that it only runs when required. This significantly reduces the
energy-consumption of a system and subsequently benefits
the environment as well as your customers bottom line.
F
The pumps shaft seal is one of the most important aspects
to consider in a cooling system. Refrigerants like ammonia are
hard on the seal and must be handled accordingly. Grundfos
offers various rubber types designed specifically to withstand
different media and to ensure that crystallisation does not
damage the seal. In open systems like wind turbines a leak-free
pump like the MAGdrive is a safe choice to ensure that
contamination is efficiently prevented.
9
vy y b w q .Grundos pumps can be supplied with oversized motorsthat eiciently cope with higher load.
c q v.Choose Grundos speed-controlled pumps and restassured that the temperature is held constant.
w w .
With Grundos integrated motor heaters condensationis completely avoided.
What is your challenge?
?
?
?
7/29/2019 Industrial solutions FOR temperature challenges
6/11
10
he cIpc e
p
A pump audit is the most effective way to discover
whether or not a pump system is operating optimally
and how you or your customer can potentially
save money and reduce CO2
emissions. Initially, a
comprehensive on-site inspection of the system will
pinpoint the areas that require optimisation.
Test data related to pump operation temperatures,
pressures and levels form the basis of the eff iciency
diagnosis. Finally, Grundfos offers recommendations
as to how process optimisations can be carried out to
your benefit and to that of the environment.
11
m(e) Grundosrangeoimmersiblepumpscombinessuperiormaterialswith state-o-the-arttechnology.
Max. ow: 85m 3/h
Max. head: 238 m
Liquidtemp erature: -20C to +90C
Max. pressure: 25bar
c(e) The non-sel-primingmultistage centriugalpump with inline design isfttedwith EFF1motorsasstandard. Thisguaranteesthehighest level oeciency andreliability inheatinga pplications.
Max. ow: 180m 3/h
Max. head: 250m
Liquidtemperature: -40C to +180C
Max. pressure: 33 bar
B(e)/K(e) NB/NK are end-suction, multi-purpose pumpssuitable or coolingapplica tionsthat demandreliable andc ost-ecient circulation omedia.
Max. ow: 550m 3/h
Max. head: 100m
Liquidtemperature: -25C to +120C
Max. pressure: 25bar
p(e) The high-eciency inline pump isdesign edtosave energy andboost reliability in industrialapplications.
Max. ow: 4500m3/h
Max. head: 170m
Operation pressure: Max25 bar
Liquidtemperature: -25C to +150C
cm(e) InadditiontoawideperormancerangetheCMpumpseaturelownoiseandanewtypeo shatsealthat ensureawlessoperationeven underthetoughest conditions.Moreover,thepumpscanbeullyadaptedtosuitveryspecifctechnicalrequirementsthanksto amodulardesign.
Max. ow: 36m 3/h
Max. head: 130m
Liquidtemperatu re: -30 C to +120C
Max. pressure: 16 bar
m The range oSMARTDigital dosingpumpshasbeen designedwith powerul variable-speedstepper motorsto oer the highestpossibleprocessreliability at any time. Low operationcostsandlonger maintenance intervalsareadditional benefts oth e state-o-the-artdosingpump.
Max. ow: 30l/h
Turn-down ratio: 1:3000 or 1:1000
Max. pressure: 16b ar
7/29/2019 Industrial solutions FOR temperature challenges
7/11
12
eIcecI
I q
y .
w
b, w y y
.
If you are looking for cooling pumps you can rely on to handle
the most critical processes, Grundfos is the supplier to turn to.
Around the world, our tried and tested solutions show their
worth in delicate industrial equipment, such as:
> v > B
> y q
> w
> m
Safety and reliability are built into the dedicated range that
features pumps so compact that they are suitable for
integration in even the smallest of cooling applications. In
order to further increase safety, Grundfos solutions for
delicate cooling can be provided with an ultramodern SCADA
monitoring system that enables online access to vital pump
and motor data at all times.
The colour of the pumps can be adapted to match specific
customer requirements just as the pumps can be supplied
with a specific brand name or logo.
Naturally, all pumps for integration into medical equipment
can be delivered with the relevant certifications.
13
COOLING
I k .Grundos oers speed-controlled pumps that ensurea constant operating temperature.
k b.E-solutions rom Grundos can be supplied with sensorsthat take into account secondary inluences and longtransmission time to give you a precise response.
What is your challenge?
?
?
7/29/2019 Industrial solutions FOR temperature challenges
8/11
14
COOLING
15
cm(e) The centriugal CM pump iscapable ooperatingov er a wide range otemperatures.
Max. ow: 36m 3/h
Max. head: 130m
Liquidtemperature: -30C to +120C
Max. pressure: 16ba r
m(e) The immersible pump range romGrundos combinessu perior materialsandstate-o-the-art technology.
Max. ow: 85m 3/h
Max. head: 238 m
Liquidtemperature: -20C to +90C
Max. pressure: 25bar
p
Grundoscirculation pumpsare basedoncannedrotor technology and characterisedbythe absence oa stungboxor shat seal.The pumped liquidsimultaneously coolsandlubricates the motor andth e rotating parts.
Max. ow: 90m 3/h
Max. head: 12m
Liquidtemperature: -15C to +110C
Max. pressure: 10 bar
e-Theabilitytocontrolpumpspeedaccordingtocurrentdemandisthesinglemostimportantactorin reducinga pumpsenergyconsumptionandinturnliecyclecosts.Thereasonisthataround85%othetotalliecostsoowningapumpisattributedtopowerconsumption.WithaGrundosE-pump,consumptioncanbereduceddrasticallyin someapplicationswithasmuchas50%.
TheE-pumps oerspeed-control unctionalityandbuilt-in controller.Moreover,they arepackedwithintelligenteaturesthatmakeinstallation,operation andservice exceptionallyeasyandmuchlesstime-consumingthanaspeed-controlledpump solutionwith aconventionalrequency converter.
Max. pressure 330 m
Max. liquidtemp. 120C
Flow range 180m 3/h
V is co si ty ra ng e M in . 0 .3 ce nt ip oi se
he eIce cIpc e
c(e) mv
The CRN MAGdrive is a completely
leak-free solution for circulating ammonia
or other refrigerants. The pump shaft is
rotated from the outside by the forces
of magnetism, ensuring that the liquid
cannot escape its closed circuit. The
hermetically sealed magnetic coupling
is synonymous with reliability, efficiently
eliminating any risk of leakage, which
in turn ensures perfectly safe work
environments.
7/29/2019 Industrial solutions FOR temperature challenges
9/11
16
hIhempee WIme
17
HEATING
Max. pressure 40bar
Max. ambienttemp. 40C
Max. head 250 mMax. ow 120m 3/hMaterial Stainless steel
p Grundoscirculation pumpsare basedoncanned rotor technology andcharacterisedby the absence oa stungboxor shat seal.The pumpedliquid simultaneously coolsan dlubricatesthe motor andthe rotatingparts.
Max. ow: 90m 3/h
Max. head: 12m
Liquidtemperature: -15C to +110C
Max. pressure: 10 bar
c(e) The non-sel-primingmultistage centriugalpump with inline design isfttedwith EFF 1motorsasstandardandguarantee the highestlevel oeciency and reliability in heatingapplications.
Max. ow: 180m 3/h
Max. head: 250m
Liquidtemperature (water): -40 C to +180C
Liquidtemperature (oil): -40 C to +240C
Max. pressure: 33 bar
c(e) -c
The unique air-cooled top
mounted on the CRN pump
separates the pump body from
the shaft seal to offer perfect
insulation. The shaft seal is
completely unaffected by the
liquid temperature which
significantly prolongs the life
of the seal. Moreover, no
additional liquid cooling is
required as the ambient
temperature is sufficient to
ensure optimum operation
conditions.
p (e) The high-eciency inline pump isdesigned tosave energy andboost reliability in industrialapplications.
Max. ow: 4500m3/h
Max. head: 170m
Operation pressure: Max. 25bar
Liquidtemperature: -25 C up to +150C
cm(e) The compactCM pumps eature low noise, awide perormance range anda new type oshatseal thatperormsimpressively evenunder the toughest conditions. Amodulardesign meansthatthe CM pumpscan be ullyadaptedto suitspecifc technicalrequirements.
Max. ow: 36m 3/h
Max. head: 130m
Liquidtemperature: -30C to +120C
Max. pressure: 16bar
I q
. -
v y by k
x v
.
The ability to pump even very hot liquids with great reliability
is crucial in numerous industrial productions, e.g.:
> m w
b
> F w
Grundfos range includes pumps designed to efficiently
circulate hot water as well as thermal oil and to offer safe,
uninterrupted operation.
v y w
Particularly thermal oil requires careful attention as liquid
temperatures may reach 240 C or more. No shaft seal can
tolerate temperatures that high for longer periods, which is
why Grundfos has developed the CRN air-cooled top. By
separating the pumped liquid from the shaft seal, overheating
is efficiently prevented as is costly downtime.
ey
Grundfos pump units are based on modular design and are easily
customised to suit a variety of heating applications. Specifically
for integrated systems a range of compact pumps are available.
I ,.. q.Apply a Grundos speed-controlled pump and be certainthat deviations to the set temperature never occur.
h q v y .Advanced Grundos pumps itted with an air-cooled topeiciently remove the heat rom the shat seal.
w, k v .Grundos oers a special low NPSH solution thateiciently solves that problem.
What is your challenge?
?
?
?
7/29/2019 Industrial solutions FOR temperature challenges
10/11
18
pee ppImII
c &cmmIcI
II c cmmIcI I
B x, e-
w v v
y y. y w b
, e- w
v v
w y
.
E-pumps with integrated frequency converter offer a superb
array of pump-related functionality that will benefit most
systems in terms of comfort, user-friendliness, process
adaptability and not least operating economy. By regulating
pump speed according to demand, energy consumption and
operating costs are significantly reduced. Compared to
conventional fixed-speed pump solutions, E-solutions enable
annual energy savings up 50%.
Additional benefits of E-solutions are:
> c temperature is kept constant
irrespective of the flow.
> ensures optimum tolerance of
ambient temperatures.
> - ensures reliable and precise response
to parameter regulations.
> heats up the motor during standstill to
avoid damaging condensation.
> c w c y
> Fw pump, motor and converter are built
into one to make installation, maintenance and service
much easier.
Naturally, Grundfos E-solutions can be customised to meet
specific requirements. Pump curves can be stretched, extra
functions can be added and special operating panels can be
included to mention but a few of the options. So if standard
optimisation just isnt enough, please contact us for dedicated
solutions.
19
e
A specific range of sensors is available
for use in connection with E-pumps.
This includes temperature sensors and
differential temperature sensors,
pressure sensors, differential sensors
and vortex flow sensors.
c mI
The intelligent CR monitor reduces
costly downtime to an absolute minimum
through constant monitoring and
supervision of critical parameters in a
process. In case of deviations, an alarm
is issued which allows problems to be
rectified long before they potentially
cause breakdown. Specifically designed
and preconfigured for the CR pump,
the monitor also enables ongoing
optimisation of the pump in terms of
efficiency and power consumption.
cIm/cI
Offering ease of installation and great
value for money, Grundfos CIM/CIU
communication interfaces are the
obvious choice when you want complete
control of your E-pumps or pump
systems by connecting them to your
SCADA system. Both interfaces support
most fieldbus standards.
b w.Grundos E-solutions eature automated derating toensure better tolerance o ambient temperatures.
c w .Grundos E-solutions can be supplied with integratedmotor heater to prevent condensation.
.Grundos E-solutions ensure continuous operation atlow load to ensure that the motor is never cooled downduring idle process mode.
What is your challenge?
?
?
?
7/29/2019 Industrial solutions FOR temperature challenges
11/11
F h /Poul Due Jensens Vej 7DK-8850 BjerringbroTel: +45 87 50 14 00www.grundfos.com
ThenameGrundfos,theGrundfoslogo,
andbethinkinnovatearere
gisteredtrademarksownedbyGrundfosHoldingA/SorGrundfosA/S
,Denmark.
Allrightsreservedworldwide.
979178720912
grundfos industrial solutionsGrundfos has developed and produced high-quality industrial
pumps for more than half a century. Throughout our long
history, our focus has always been on product performance
and reliability. We strive to provide our customers with the
best possible solution, regardless of the application.
This dedication to customer needs makes us a preferred
pump partner for industries all over the world.