Rt 002 0100 us eu gea rt compressors print 411211 tcm11 12247
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Transcript of Rt 002 0100 us eu gea rt compressors print 411211 tcm11 12247
GEA Refrigeration Technologies
GEA Piston and Screw Compressors Overview Product Lines: GEA Bock and GEA Grasso
engineering for a better world
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GEA Refrigeration Technologies, part of the internationally active GEA Group, is a syn-
onym for industrial refrigeration technology. Since the end of the 19th century, it has been
our business to cool processes and products, and to control the temperature of goods in
transport. You will find our solutions in the food and beverage sector; in the petrochemi-
cal, chemical, and pharmaceutical industries; on fishing ships; in natural gas liquefaction;
in infrastructure facilities; and in ice factories. We are also at the top with know-how
when it comes to refrigeration at leisure facilities. After all, we have been excited about
refrigeration for decades now. As a result, our staff enthusiastically goes about its deve-
lopment and production projects – to include preventive and remedial maintenance of
your refrigeration systems.
This enthusiasm is highly apparent in the daily work of all companies in our Segment.
Whether it’s complete systems or individual valves: we have the experience in every sec-
tion of our company to optimally design, manufacture, and install refrigeration systems.
And to take full advantage of this experience, we not only carry out development in our
own company: we also manufacture, assemble, and test the core components. A chain is,
after all, only as strong as its weakest link: and this also applies equally well to refrigera-
tion technology, cooling processes, and cooling chains.
This makes it all the more important that you have a partner – in GEA Refrigeration
Technologies – that has learned to master refrigeration from A to Z. And all of this since
1896, when Willem Grasso founded his refrigeration division. From this history of GEA
Refrigeration Technologies, you will profit in the form of technical expertise and top
sector know-how.
But we all live in the present and think about the future. We ponder a future in which
more and more processes need energy around the world, and fewer natural resources are
available. As a result, we have taken it as our goal to create solutions that are not only
long-life and cost-effective, but also energy-saving and environment-protecting. We feel
obligated to sustainability in many respects. Our objective is to produce longlife and ma-
terial-saving products over the long run – as well as products that use environmentally
benign refrigerants. And we aim to produce efficiently. But our responsibility does not end
at the factory gate. As a result, we take great pains to ensure that our systems are energy-
efficient and that they protect the climate. With GEA Refrigeration Technologies, you can
also count on optimal economy: saving energy indeed means reducing money spent for
energy. At the same time, you protect the environment. Thanks to our refrigeration tech-
nology, your processes will run more economically and more ecologically. To maintain our
standard of living and to assure quality of life for future generations as well.
Our claim of combining economy with saving natural resources is reflected in all com-
ponents of our company, such as the following: compressors, chillers, heat pumps, ice
machines, fittings and valves, control systems, and many, many more. You can find proof
of the above throughout the world. Our international corporate network – and above all
our reference projects – are spread all over the globe.
In touch with our customers
GEA Refrigeration Technologies:Your partner for low temperatures
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GEA Refrigeration Technologies offers with over 20 model sizes one of the
largest and extensive offer of screw compressors. They are designed with a
special focus on energy efficiency, reliability, safety and easy maintenance.
GEA Grasso screw compressors are well-suited for industrial refrigeration
and air conditioning as well as for oil and gas applications.
GEA GrassoPiston Compressors
GEA Compressor Overview
In touch with our customers
Tens of thousands of GEA Bock compressors are in operation all over the
world in all kind of applications. Our systems offer numerous solutions for
meeting state-of-the-art refrigeration technology requirements: Compres-
sors in a diverse range of models, sizes as well as the latest compressor
control technology.
The GEA reciprocating compressor range includes 18 GEA Grasso models of
compressors subdivided into 2 series: GEA Grasso V and GEA Grasso 5HP
as open type compressors with focus on high efficient ammonia compres-
sors for refrigeration and heat pumps.
GEA Bock Compact Piston Compressors
GEA GrassoScrew Compressors
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0
1000
500
750
HG
12P
HA
12P
HG
22e
HA
22P
HG
34e
HA
34P
HG
4H
A4
HG
5H
A5
HG
6H
A6
HG
7e
HG
88e F2 F3 F4 F5
F14
F16
F18
V 3
00
V 4
50
V 6
00
V 7
00
V 1
100
V 1
400
V 1
800
GEA Bock semi-hermeticHG and HA
GEA Bock open typeF
GEA GrassoV
Dis
pla
cem
ent
m³/
h
GEA Bock Compressors
250
1500
1250
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
P R S T V W Y Z
XA XB
XC
XD XE
XF
GEA GrassoLT
Dis
pla
cem
ent
m³/
h
35H
P
45H
P
55H
P
65H
P
GEA Grasso5HP
C D E G H L M N
GEA Grasso SH
GEA GrassoMC
GEA Grasso Compressors
The largest compressor programme for commercial and industrial refrigeration, air-conditioning and heat pump applicationsOpen type screw and piston compressors & semi-hermetic piston compressorsfrom 5.4 up to 8560 m³/h displacement
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GEA Compressor Overview
0
1000
500
750
HG
12P
HA
12P
HG
22e
HA
22P
HG
34e
HA
34P
HG
4H
A4
HG
5H
A5
HG
6H
A6
HG
7e
HG
88e F2 F3 F4 F5
F14
F16
F18
V 3
00
V 4
50
V 6
00
V 7
00
V 1
100
V 1
400
V 1
800
GEA Bock semi-hermeticHG and HA
GEA Bock open typeF
GEA GrassoV
Dis
pla
cem
ent
m³/
h
GEA Bock Compressors
250
1500
1250
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
P R S T V W Y Z
XA XB
XC
XD XE
XF
GEA GrassoLT
Dis
pla
cem
ent
m³/
h
35H
P
45H
P
55H
P
65H
P
GEA Grasso5HP
C D E G H L M N
GEA Grasso SH
GEA GrassoMC
GEA Grasso Compressors
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Bakery Refrigeration
Various Applications of GEA Bock Compressors
Cleanroom Technology
Catering Offshore Oil Rigs
Transport RefrigerationFood Industry
Heat Pumps
Ice Rink
Maritime Refrigeration Supermarket Refrigeration
Bus Air-ConditioningRailway Air-Conditioning
Process Cooling
Fishing Industry
Facility Air-Conditioning
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The F model series provides modern open type compressors for separate drive systems
(using V belts or direct couplings). Load transfer through a V pair.
Virtually all drive capacity requirements can be met.
Very compact compressor design, robust and easy to handle. Oil pump lubrication as
standard.
Single-stage compressors -
NH3 compressors -
Compressor units for direct drive -
NH3 Compressor units for direct drive -
The GEA Bock HG (Hermetic Gas-cooled) range of semi-hermetic compressors offers tradi-
tional suction gas-cooled compressor state of the art technology. These compressors of the
highest quality standard excel in their running comfort, easy maintenance, efficiency and
reliability. Suitable as standard for conventional or chlorine-free HFC refrigerants.
The HA (Hermetic Air-cooled) range, specially engineered by GEA Bock, is available for
deep-freezing applications, in particular for use with the refrigerants R22 and R404A.
Single-stage -
CO2 compressors subcritical -
CO2 compressors transcritical -
R134a compressors -
R407C compressors -
Semi-hermetic compressors HG (HA)
Open type compressors F
GEA Bock Compact Piston Compressors
GEA Bock vehicle compressors of the FK range are the result of many years of experience
in the domain of mobile cooling systems.
The unsurpassed light, compact, robust design and wide r.p.m. range are only some of the
outstanding features of this unique product range of two, four and six cylinder compres-
sors.
A wide variety of designs can be tailored to suit individual requirements.
The so-called K version is a special innovation with a unique valve plate system for
maximum requirements in bus and coach air-conditioning systems.
Compressors for bus and train air-conditioning -
Compressors for transport refrigeration and other applications -
Vehicle compressors FK
R410A compressors -
ATEX compressors -
HC compressors -
Aluminium compressors -
2-pole compressors -
Two-stage compressors -
Duplex compressors -
Compressor units with receiver -
Condenser units air-cooled -
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GEA reciprocating compressor range includes 18 GEA Grasso models of compressors subdivided into 2 series:
GEA Grasso V, GEA Grasso 5HP as open type compressors.
GEA Grasso Piston Compressors
Reciprocating compressors for CO2 freezing and NH3 heat pump applications.
CO2 (Freezing)
The 50 bar GEA Grasso 5HP compressor, developed for use in CO2 cascade freezing sy-
stems, is a well accepted and reliable appearance in the industrial refrigeration market. 4
single stage models from 3 up to 6 cylinders cover a wide range capacities. The extremely
low volume flow in relation with the cooling capacity makes this series to a big performer.
NH3 (Heat pump applications)
A logic further development of the GEA Grasso 5HP series is the integration in NH3 heat
pump systems. The 50 bar design makes it possible to condensate up to 82 °C and as a re-
sult of that produce high level of water temperatures. Heat pump systems are developing
very quick in various segments of industry (Dairy, slaugther-houses etc.) and contribute in
reducing waste heat as well as CO2 emissions.
Features of GEA Grasso 5HP series
Compact modular cast iron compressor housing -
High stage design pressure: 50 bar -
Up to 30 pressure difference (Pc - Po) models -
Heavy duty axial roller bearing -
Special design gas tight shaft seal -
Counter pressure independed overflow valve -
Capacity control steps per cylinder -
Suitable for speed control (500 - 1500 min.-1) -
Peek technology for high effciency and long valve life time -
GEA Grasso V SeriesWith the new Grasso V reciprocating compressor series, GEA is heralding the start of a
completely new era for the industrial refrigeration market.
During the development of the GEA Grasso V series, GEA Grasso continually put itself in the
position of the end user. Every component was assessed for the most important elements
that contribute to a low Total Cost of Ownership like energy, maintenance and reliability
with min. downtime. The result is not only the most effcient reciprocating compressor on
the market but also a compressor with electronically controlled service intervals (extended
as well as flexible) in order to reduce the Total Cost of Ownership without jeopardizing
reliability. This new series replace the existing single stage series in a swept volume range
from up to m³/h. Compound (two stage) compressors will become available in 2013.
Features of GEA Grasso V series
Unique steel welded compressor housing -
No water cooling required -
Extended and flexible maintenance intervals -
Maintenance monitor for indication of upcoming service intervals -
Heavy duty axial roller bearing -
Counter pressure independent overflow valve -
Capacity control steps per cylinder -
Suitable for speed control -
Peek technology for high effciency and long valve life time -
Low noise leve -
Lowest total cost of ownership (TCO) -
Refrigerant: NH₃ -
GEA Grasso 5HP Series
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GEA Grasso Screw Compressors
The GEA Grasso LT series comes in fourteen sizes and covers a swept volume from 805
to 8560 m³/h. Due to the combined sleeve and roller bearing of the rotors, the compressor
has an extremely long life span and low noise and vibration levels. All components are
designed for long operating life, high availability and easy maintenance. Furthermore, the
compressors of the GEA Grasso LT can be provided according to the API 619 standard and
ISO 10440, respectively.
Technical features:
Excellent noise and vibration characteristics in all operating conditions -
Combined sleeve and roller bearing of the rotors -
Extremely long product lifetime -
Stepless capacity and Vi control by tandem slide system -
GEA Grasso SH Series
The GEA Grasso MC series comes in four sizes with a swept volume ranging from 471 to
860 m³/h. It has a simple and compact design between the compressor and package. Some
package components may come already integrated such as a suction side non-return valve,
suction filter, an oil pump along with an oil and hydraulic system with the appropriate sole-
noid valve assemblies for Vi and capacity adjustment. The control lines for the solenoid
valve for Vi and capacity control are connected directly to the compressor. The stepless
capacity and Vi control enables high efficiency in part and full load.
Technical features:
Integration of package components -
Integrated oil distribution system -
Compact design -
Rotors completely equipped with roller bearings -
Stepless capacity and Vi control by parallel slide system -
The GEA Grasso SH series comes in four sizes with a swept volume ranging from 231 to
372 m³/h. The simple design is owed by the integration of the complete oil management
system with only one oil connection and important package elements in the compressor.
The screw compressors come equipped with connections for monitoring pressure and tem-
perature, position displays on the control screen, and controlling the integrated solenoid
valve assembly for combined Vi (internal volume ratio) and capacity adjustment. The direct
assignment of the solenoid valves to Vi and capacity regulation and the connection of pres-
sure and temperature sensors on the compressor ease assembly and service work on the
package. The parallel slide system allows for Vi optimization and part load adaption to take
place simultaneously and independently of one another.
It means that even in part load operations a low-loss work process is possible for the screw
compressor.
Technical features:
Integration of package components -
Integration of oil management system -
Compact design -
GEA Grasso MC Series
GEA Grasso LT Series
Rotors completely equipped with roller bearings -
Capacity and Vi control by parallel slide system -
Suitable for all standard DIN-flange motors -
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Brewery
Ice Processing
Food Processing Leisure
Oil / Gas / ChemicalsUtilities
Marine
Various Applications of GEA Grasso Compressors
Storage
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GEA Compressor Range
0 1000 2000 3000 4000 5000 6000 7000 8000 9000
m³/h at 50 Hz
Piston
Screw
GEA Grasso open screw compressors
GEA Grasso open piston compressors
GEA Bock open type and semi-hermetic piston compressors
GEA Refrigeration Technologies -the best compressor for every application
GEA Bock open type / semi-hermetic piston compressors (Technology Center Frickenhausen, Germany)Commercial piston compressors for general applications
GEA Grasso open piston compressors (Technology Center ‘sHertogenbosch, The Netherlands)High efficient ammonia compressors for refrigeration, heatpump
GEA Grasso open screw compressors (Technology Center Berlin, Germany)Screw compressors for ammonia in larger applications, gas compression
DisclaimerThis brochure has been produced for you with the greatest of care. Nevertheless it is not possible to rule out mistakes completely. In such cases we cannot assume any liability. The contents correspond to the status on going to print. Deviations cannot be ruled out because of the ongoing developement process for our products.
The details are provided as unbinding general information and cannot substitute detailed, individual consultation. Reprints even only of excerpts only allowed with the explicit approval of GEA Refrigeration Technologies.© GEA Refrigeration Technologies GmbH
GEA Refrigeration Technologies Dorstener Strasse 484
44809 Bochum, Germany
Phone: +49-(0)234-980-0, Fax +49-(0)[email protected], www.gea.com
GEA Group is a global engineering company with multi-billion euro sales and operations in more than 50 countries. Founded in 1881, the company is one of the largest providers of innovative equipment and process technology. GEA Group is listed in the STOXX® Europe 600 Index.
We live our values.Excellence • Passion • Integrity • Responsibility • GEA-versity
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