Semi-hermetic GEA Bock Compressors. Single-stage and Two-stage Reciprocating Compressors HG (HA) engineering for a better world

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1 Semi-hermetic GEA Bock Compressors Single-stage and Two-stage Reciprocating Compressors HG (HA) engineering for a better world GEA Refrigeration Technologies

2 In touch with our customers GEA Refrigeration Technologies: Your partner for low temperatures GEA Refrigeration Technologies, part of the internationally active GEA Group, is a synonym for industrial refrigeration technology. Since the end of the 9th 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 petrochemical, 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 development 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 section 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 refrigeration 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 896, 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 material-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 energyefficient 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 technology, 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 components 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.

3 GEA Bock Compressors Characteristics semi-hermetic GEA Bock compressors I Single-stage semi-hermetic GEA Bock compressors I Two-stage semi-hermetic GEA Bock compressors I 3 Service - Made by GEA Bock I 4 Disclaimer This 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. Illustrations may include optional equipment. Deviations cannot be ruled out because of the ongoing development process of 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 Bock GmbH. GEA Bock GmbH

4 GEA Bock - More than a compressor Over 80 years ago, when the refrigeration and air-conditioning industry was still in its infancy, our company's founder, Wilhelm Bock, had a vision: he wanted to build first-class and reliable refrigeration machines. In the following decades Bock developed into one of the world's leading manufacturers of refrigeration and airconditioning compressors. As part of the GEA Group AG, GEA Bock offers the right compressor for refrigeration and air conditioning in all commercial, industrial, rail, bus and transport sectors. That GEA Bock places the highest demands on compressors for energy efficiency shows our EFC system. For many years we offer with the EFC system a solution to reduce the energy consumption by 5 %. In this brochure we present you our current program of singlestage and two-stage semi-hermetic GEA Bock compressors. Be inspired. By our new products, our established product series and the entire passion that goes into each of our products. 4

5 GEA Bock Compressors roduction rogram Semi-hermetic compressors HG (HA) The GEA Bock HG (Hermetic Gas-cooled) range of semi-hermetic compressors offers traditional 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 R and R4A. --Single-stage --CO compressors subcritical --CO compressors transcritical --R34a compressors --R7C compressors --ATEX compressors --HC compressors --Aluminium compressors ---pole compressors --Two-stage compressors --Duplex compressors --Compressor units with receiver --Condenser units air-cooled Vehicle compressors FK 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 compressors. 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 Open type compressors F 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. --F compressors --F NH3 compressors --Compressor units for direct drive --NH3 Compressor units for direct drive 5

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7 The difference is in the detail - Characteristics of semi-hermetic GEA Bock compressors Special features Forward looking compressor models 8 4

8 Semi-hermetic GEA Bock Compressors Special features Universal --e.g. R34a, R4A, R7, R7C, R One compressor design for all standard refrigerants. For air-conditioning applications, normal refrigeration and deep-freezing --Maximum allowed operating pressure: 8 bar High refrigeration capacity combined with minimum power requirement --Optimized gas flow --Efficient service valves --Minimum clearance volume --owerful economic drive motors Replaceable motors The compressors can be repaired in the field as the drive motor can be exchanged. Economic capacity control --Cylinder cover incorporating a connection for capacity control --ossible control stages: 4 cylinder: % 6 cylinder: 33 % / 66 % 8 cylinder: 5 % / % / 75 % --Continuously variable speed control (5-70 Hz) using a frequency converter. Wide range of applications without additional cooling Deep-freezing range with R4A, R7 also available with suction gas cooling (HG version) Stable valve plate design --Universally proven valve design with intake and discharge finger reed valves clamped on one side --Valves made of high quality impact-resistant spring steel Minimum space requirement articularly low installation height and width uiet and low vibration --Generously dimensioned crank mechanism --Optimized mass balance --Large volume pressure section for pulsation absorption --4 cylinder design from as little as 9 m³/h Safe, reliable oil supply Inlet lubricating circuit Oil pump Inlet lubricating circuit Oil overpressure Oil return --4 and 6 cylinder with a conventional single circuit lubricating system --Lubricating system incorporating an oil pump --Large volume oil sump --8 cylinder compressor with a dual circuit lubricating system (two oil circuits), each of the two main bearings supplied as the first lubrication point --Oil pump lubrication independent of direction of rotation --Connection possibility for oil pressure monitoring via p-oil differential pressure sensor --Large volume oil sump --Coupling option for oil level regulator as standard 8

9 Semi-hermetic GEA Bock Compressors Special features Wear-resistant durable driving gear -- and 4 cylinder compressor HG(HA) to HG(HA)34 --Solid construction and design --Low friction sleeve bearings --Aluminium pistons with two ring assembly --4 and 6 and 8 cylinder compressor HG(HA)4 to HG88e --Solid construction and design --Surface-hardened crankshaft --Low friction sleeve bearings --Aluminium pistons with triple ring assembly, hard-chromium plated sealing ring, HG(HA)4 with double ring assembly --Aluminium connecting rod with high resistance piston bolt bearings starting from HG(HA)5 3 4 Solid construction and design HG(HA)-34 HG(HA)4 HG(HA)5 --Valves made of high quality impact-resistant spring steel --Concentric reed valves on the suction side finger reed valves HG88e With the mexxflow system pressure losses can be minimized thanks to a flow-optimized double ring fin construction of the valve plate in combination with a cylinder head, which is specially adapted to the valve plate. Thus, the efficiency of the compressor can be increased considerably. 9

10 Semi-hermetic GEA Bock Compressors Special features Variable suction line valve position (HG) 4 cylinder 8 cylinder --Shut-off valve rotates through 90 ( and 4 cylinder) suction cover rotates through 90 (8 cylinder) --Flexible location for suction line connection Oil sump heater --Optional in and 4 cylinder compressors HG(HA) up to HG(HA)34 --TC heater, self-regulating --Replacement without opening the refrigeration circuit --Optional in 4- and 6-and 8-cylinder compressors HG(HA)4 up to HG88e --Immersion case design --Replacement without opening the refrigerating circuit 0

11 Semi-hermetic GEA Bock Compressors Special features Electric switch box --Robust aluminium construction --Easy electrical installation due to large internal volume --Terminal block with cables in glass seal model --Hinged and removable lifting cover with a single quick fastener --Terminal strip for add-on components --rotection system: I66 --Easy electrical installation due to large internal volume --Terminal block with cables in glass seal model --Hinged lifting cover with a single quick fastener (6 cylinder), --Cover with simple snap closure (8 cylinder) --Insulation between terminal studs --rotection system: I

12 Semi-hermetic GEA Bock Compressors Special features EFC System Electronic Frequency Control Start-up current with and without EFC Continuously variable speed control using frequency converter technology. Direct start Y/Δ start Soft start EFC start-up With the EFC system GEA Bock offers the most efficient means of adapting the capacity of the compressor to current refrigeration plant requirements: Continuously variable speed control using frequency converter technology. 5 % or more energy saving potential! Engine performance factor with and without EFC The EFC system is optionally available for the compressors HG(HA), HGe, HA, HG34e and HA34. without EFC with EFC EFC systems are compactly mounted on the compressor, wired and connected ready for use. It is activated by a pressure transducer mounted on the suction side. The adjustment range can be set individually. In December 009, the EFC system received CO behaviour with EFC the BMU (German Environment Ministry) Climate rotection Innovation Award in Refrigeration Technology from the German Minister for Environment. The advantages of frequency-converter operation: Frequency (Hz) --Set for immediate connection and optimally programmed with data for the relevant compressor --Fully variable adjustment of the refrigerating capacity on demand --No high-energy, high-wear start/stop operation --5 % or more energy saving potential! --Reduced mechanical compressor load for longer service life --Always optimum machine pressures and operating conditions --Lower pressure losses in the heat exchangers --Lower cooling down and heating up losses throughout the system --Reduced start-up current at full torque --art windings and star-delta circuits no longer required --Including motor monitoring --Wired for immediate connection and compactly mounted on the compressor --No additional wiring required --Takes up no space in the switchboard --Needs no screened supply lines to the compressor --Control module also included for simple adjustment of the EFC system Start/stop behaviour with and without EFC Capacity control in rack operation (4 compressors / of which compressor with EFC) Range of control stepless without EFC with EFC stop time without EFC Compressor with EFC (control band 0-70 Hz) Compressor -4 without EFC (Hz) Number of compressors

13 Semi-hermetic GEA Bock Compressors Special features EFC System Electronic Frequency Control EFC versions Single compressors Duplex compressors HG, HA, HGe, HA, HG34e, HA34 Type key - EFC System EFC 7,5 / A Software version ) Capacity ) Electronic Frequency Control DHG, DHA, DHGe, DHA, DHG34e, DHA34 ) Capacity - roduct selection 3 4 Compressor HG, HA HGe, HA HG34e, HA34 EFC, kw 4,0 kw 7,5 kw Scope of supply EFC --Basic equipment with intermediate adapter mounted on compressor terminal box, programmed and assembled ready for operation --ressure transducer for suction pressure based speed control ) mounted on the compressor --rogramming and readout hand-held terminal with connecting cable ) Software version A A A3 A4 A5 A6 Control signal 4-0 ma with pressure transducer Control signal 4-0 ma external (without pressure transducer) Control signal 0-0 V external (without pressure transducer) for duplex compressors, control signal 4-0 ma with pressure transducer for duplex compressors, control signal 4-0 ma external (without pressure transducer) for duplex compressors, control signal -0 V external (without pressure transducer) 3

14 Semi-hermetic GEA Bock Compressors Special features EFC System Electronic Frequency Control Calculations Calculating the maximum possible frequency of the compressor under specific operating conditions: The following calculation is used to obtain the maximum possible frequency at the selected operating point: f max = max x Hz e f max = Maximum permissible frequency [Hz] max = Maximum power consumption [kw] (see technical data) e = ower consumption at the operating point at Hz [kw] (see performance data, compressors) Calculating the corresponding refrigerating capacity: Refrigeration capacity can be determined as a function of frequency from the following calculation: 0 operation = f operation x.. 0 Hz Hz. 0 operation = Refrigerating capacity at the chosen operating point [W] f operation. 0 Hz = Frequency at the chosen operating point [Hz] = Refrigerating capacity at the operating point at Hz [W] (see performance data, compressors) i As a rule, the maximum permissible power consumption of the compressor max must not be exceeded. The maximum permissible frequency is always restricted in case of high evaporation temperatures associated with high condensing pressures with refrigerants R4A, R7, R7C, R,... For the compressors HG/0-4 S, HGe/90-4 S and HG34e/380-4 S you have to reduce the performance by about 5 Hz. Technical data, EFC Unit designation EFC, EFC 4,0 EFC 7,5 rotection I 65 I 54 I 54 Max. output current under continuous load 6 A 9,5 A 9 A Max. output power, kw 4 kw 7,5 kw Input Output AC 0/0 V -3- E /60 Hz 5,5/4,5 A,3/9,8 A,5/7,3 A AC 0/0 V -3- E 0/6 Hz ermissible control range ) - 70 Hz - 70 Hz 5-70 Hz ) The specified control ranges may vary depending on the operating condition and system structure. Dimensional variations with the EFC system HG(HA) HGe, HA HG34e, HA34 Dimensions in ( ) = HA version 4

15 Semi-hermetic GEA Bock Compressors Special features M0 Motor rotection M0 Electronic Motor rotection Temperature safety drive for the drive motor Standard in all compressors The exceptional feature is that the monitoring function and mains availability are shown by coloured LED's. There are no complicated or time-consuming defect locating processes. Supply section Cable connections with screwless terminalsen Red LED Temperature fault in motor Red LED Temperature fault (random e.g. heat protection thermostat) Green LED Mains supply available Drive section Cable connections by screwless terminals The M0 also provides the usual functions as standard, e.g. a reconnection preventing device, a reset, free terminals for TC temperature sensors (e.g. heat protection thermostat) and other useful items. 3 4 Technical data, M0 Unit designation M0 Connection voltage AC V - - /60 Hz Relay AC V, 3 A, 7 VA ind. Dimensions L/W/H 00 x 60 x 5 mm 5

16 Semi-hermetic GEA Bock Compressors Special features BCM000 GEA Bock Compressor Management GEA Bock Compressor Management BCM000 Discharge gas temperature Oil temperature Motor winding temperature Oil pressure management Temperature gauge Bridge switch for emergency operation Oil service recommendation C interface Supply section Control section Double function. rotection against slugging. Start-up identification after start release Cycle protection Technical data, BCM000 Unit designation Connection voltage Relay Dimensions L/W/H BCM000 AC V - - /60 Hz AC V, 3 A, 7 VA ind. 00 x 60 x 5 mm 6

17 Semi-hermetic GEA Bock Compressors Special features BCM000 GEA Bock Compressor Management Multifunctional management system Available as an option for HG(HA)4, 5, 6, HG7 and HG88e. With the BCM000, GEA Bock ist the first compressor manufacturer who offers a complete management system providing all the main functions for safe compressor operation in a practical compact assembly, userfriendly and economical. Two central functions --rotection against liquid slugging during start-up through the start-up identification system --Oil service recommendations (calculation is based on operating data) Other important functions Monitoring of discharge gas temperature, motor winding temperature, oil temperature as well as oil pressure and cycle protection. Simple and logical operation --Self-explanatory symbols --Status is indicated by LED's --Clearly designed control unit Simple electrical connection --All monitoring functions are wired ready for operation --Simple integration of the BCM000 into the control circuit --All cable connections have screwless terminals ractical and easily accessible positioning in the compressor connection box --Installed in place of the usual motor protection unit M0 (same dimensions) --Optimal visibility by inspection window in the cover of the connection box, only possible ex-works. Reliable and economical --Eight monitoring functions in one central unit --Intelligent monitoring of the various functions including operating hour metering --Simple recognition of the current status using an optical display --Each function can be short cut for emergency operation --Read facility for stored messages for fast and safe error analysis in the event of a fault or breakdown --Loss-proof error memory even after power failure --Self-monitoring sensor technology --Connection facility for external error messages

18 Semi-hermetic GEA Bock Compressors Special features INT69 G Motor rotection Electronic Motor rotection INT69 G TC sensors Connection of up to nine TC sensors possible Temperature safety drive for the drive motor The INT69 G is replacing, initially in the HG88e and in all future new developments, the M0 compressors used as standard at GEA Bock. The INT69 G also provides the usual functions, as: - motor temperature monitoring - hot gas temperature monitoring - a reconnection preventing device - a reset Technical data, INT69 G Unit designation Connection voltage Relay Dimensions L/B/H INT69 G AC 5- V - - /60 Hz ± 0% 3 VA AC V,,5A, C0 53 x 33 x 68 mm 8

19 Semi-hermetic GEA Bock Compressors Special features INT69 G Diagnosis Units Motor rotection INT69 GTML Diagnosis Operating recognition Bicolour LED Flash code for recognition of the current status Interface for USB / D-Modbus Gateway Reset Connection INT oil differential pressure sensor Connection hot gas sensor Connection TC sensors 3 4 Technical data, INT69 G Diagnose Units Unit designation Connection voltage Relay Dimensions L/B/H INT69 GTML Diagnose AC 5- V - - /60 Hz ± 0% 3 VA AC V,,5A, C0 87 x x 8,5 mm 9

20 Semi-hermetic GEA Bock Compressors Special features INT69 G Diagnose Units Motor rotection Multifunctional management system The KRIWAN Diagnosis units are a further development of the reliable KRIWAN compressor protection units and optionaly available for HG88e and all following new developments. GEA Bock offers with this diagnosis units a complete management system providing all the main functions for safe compressor operation with the possibility of remote access in a practical compact assembly, userfriendly and economical. The INT69 G Diagnose units automatically saves operational and error data in a non-volatile memory. This data can be retrieved on a C as needed and analysed for diagnosis. Both diagnosis units are provided with additional inputs for hot gas sensor. The INT69 GTML Diagnose unit also has inputs for the INT oil differential pressure sensor. Its additional flexible-response protective functions help to extend the service life of a refrigeration system. Simple electrical connection --All monitoring functions are wired ready for operation --Simple integration of the INT69 G Diagnose units into the control circuit --The cable connections from the INT69 GTML Diagnose units have screwless terminals Other important functions Monitoring of discharge gas temperature, motor winding temperature, oil pressure (only for INT69 GTML Diagnose) and cycle protection. Reliable and economical --Intelligent monitoring of the various functions including operating hour metering --Simple recognition of the current status using an optical flash code on the INT69 GTML Diagnose units --Read facility for stored messages for fast and safe error analysis in the event of a fault or breakdown --Loss-proof error memory even after power failure --Self-monitoring sensor technology --Connection facility for external error messages --USB readout via USB converter --Remote scanning possible via additional D-Modbus Gateway / LAN-Gateway Read facility via INTspector diagnosis app for android smartphones The KRIWAN diagnosis app INTspector enables the LED flash code on the INT69 GTML Diagnose unit to be read out and the error code interpreted. The INTspector diagnosis software can be downloaded for free at Advantages: - Simple, intuitive use - Instant diagnosis - Datasheet retrieval 0

21 Semi-hermetic GEA Bock Compressors Special features INT69 G Diagnose Units Motor rotection Read facility via INTelligence diagnosis software With the INTelligence software, valuable information can be obtained on the status of the compressor and the system. The diagnosis function includes the plausibility checks of the logic sequences, all important operation and error values of the compressor and provides for its clear visualization. Crucial evaluation parameters can be configured individually. This allows for a quick analysis and an efficient system management. Advantages: --Simple operation --Immediate diagnosis and precise problem solving --Specially adaptable to the user s needs If required, data can be retrieved directly at each compressor via USB port. A Modbus interface is available for integration in a network. The data are sent periodically via the D-Modbus gateway and the Modbus-LAN gateway to a server and can be retrieved remotely by the INTelligence diagnosis software. The INTelligence diagnosis software can be downloaded for free at rotection Communication Software 3 4 USB converter INTelligence (available for download) "on site" retrieval remote retrieval INT69 GTML Diagnose INTelligence server Internet D-Modbus Gateway Modbus-LAN Gateway Terminal box Customer Controller Further explanation can be found at In the event of inquiries please contact our Department for Application Technology, phone

22 Semi-hermetic GEA Bock Compressors Special features ESS System Electronic Soft Start Start unloader with the ESS (option) ESS (Electronic Soft Start) --Unit programmed ready to operate --Compressor allotment can be set by the potentiometer --Continuous compressor start-up to nominal speed --Unit suitable for fitting into a switch cabinet (supplied loose) --No need for conventional start unloaders --Voltage AC 0 V /60 Hz --Control voltage AC V - - /60 Hz Electronic compressor starter unit Available as option for: HGe, HA, HG34e, HA34 HG(HA)4, 5, 6 HG7 The start process uses an electronic soft start unit, instead of the conventional start unloader through the bypass solenoid valve, non-return valve and star-delta protector combination. This means that the compressor gets up to its nominal speed in a set time and therefore produces much lower power peaks than the classical star-delta start. The unit is designed to fit into a switch cabinet. Dimensions c The advantages: --Soft compressor start from zero to nominal speed, time controlled and monitored. --Up to % lower start-up power consumption than when using star-delta start --No star-delta protection combination needed, no bypass between pressure and suction side needed. No solenoid valve or nonreturn valve needed. --No compressor damage resulting from malfunction of the start unloader. b a Dimensions view technical data

23 Semi-hermetic GEA Bock Compressors Special features ESS System Electronic Soft Start roduct selection Compressor ESS 5 ESS 38 ESS 63 ESS 7 ESS 06 HGe, HA HG34e, HA34 HG4/465-4, HA4/465-4 HG4/465-4 S HG4/555-4 HG4/555-4 S, HA4/555-4 HG4/6-4 HG4/6-4 S, HA4/6-4 HG5/75-4 HG5/75-4 S, HA5/75-4 HG5/8-4 HG5/8-4 S, HA5/8-4 HG5/945-4, HA5/945-4 HG5/945-4 S HG6/080-4 HG6/080-4 S, HA6/ HG6/-4, HA6/-4 HG6/-4 S HG6/40-4, HA6/40-4 HG6/40-4 S HG7/60-4 HG7/60-4 S HG7/860-4 HG7/860-4 S ) HG7/0-4 ) ) up to max. + C ambient temperature Technical data, ESS Unit designation rotection Max. output current ) Input Lost heat Dimensions a / b / c ESS 5 5 A 8 W 5 x 45 x ESS A 9 W 5 x 45 x ESS 63 I 0 Connectors I00 63 A AC 0 V -3- /60 Hz W 60 x 55 x 70 ESS 7 7 A 5 W 60 x 55 x 70 ESS A W 70 x 70 x 90 ) at + C ambient temperature 3

24 Semi-hermetic GEA Bock Compressors Forward looking compressor models GEA Bock offers a choice of interesting compressor versions in the established semi-hermetic range for current market trends such as alternative refrigerants, deep-freezing or EX protection. Semi-hermetic compressors for all applications HA Compressors (Hermetic Air-cooled) Compressors for Special Refrigerants ATEX Compressors Compressors for Mobile Applications air cooled semi-hermetic compressors for deep-freezing applications (R/R4A), see page 33 CO Compressors subcritical for subcritical cascade systems for explosion-risk environments -pole Compressors aluminium compressor cast iron compressor CO Compressors transcritical for transcritical applications 4-pole Compressors aluminium compressor HC Compressors for hydrocarbons R7C Compressors for the refrigerant R7C R34a Compressors for the refrigerant R34a Available versions HG HG HG34 HG4 HG5 HG6 HG7 HG88e HA compressors CO compressors subcritical CO compressors transcritical HC compressors R34a compressors ATEX compressors -pole compressors aluminium -pole compressors cast iron 4-pole compressors aluminium R7C compressors 4

25 Semi-hermetic GEA Bock Compressors Forward looking compressor models HA System Hermetic Air-cooled Semi-hermetic air-cooled compressors for deep-freezing (R/R4A) A semi-hermetic compressor with the advantages of an open type. Available for all and 4 cylinder versions. Increasingly high specifications are being set for all suction gas-cooled semi-hermetic compressors for deep-freezing applications. Compressors rapidly reach their temperature limits due to the rise in temperature of the suction gas caused by the drive motor. The refrigeration capacity also diminishes. But this does not apply for GEA Bock HA compressors. The unique GEA Bock HA principle prevents this. The drive motor is air-cooled and compressor suction is direct. The suction gas is not heated by the motor, but is fed directly to the compressor without being diverted through the motor. The motor is cooled by a compact integrated ventilation unit. Its precise airflow cools not only the motor but also the compressor and especially the cylinder heads. 3 Suction gas is fed directly into the compressor The motor is cooled by an integrated ventilation unit Cool air is directed over the motor through an air duct hood This results in a reduced discharge gas temperature and therefore an extended range of applications combined with improved capacity (deepfreezing - e.g. R, R4A). In addition, the compressor is separate from the motor, which is a particular advantage in the event of a motor burn-out

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27 Single-stage semi-hermetic GEA Bock compressors At a glance Special features Operating limits and performance data Technical data Dimensions and connections Scope of supply and accessories

28 Single-stage GEA Bock Compressors At a glance The GEA Bock semi-hermetic compressor program provides a full performance range of innovative and modern compressor designs in, 4, 6 and 8 cylinder constructions. The ideal solution for any kind of application. HG (Hermetic Gas-cooled) Conventional suction gas-cooled compressor design HA (Hermetic Air-cooled) Special GEA Bock design for deep-freezing (R/R4A) with an air-cooled motor and direct suction at the cylinder. All the compressors display the same particularly remarkable features: --Outstanding running comfort --High efficiency and reliability to the highest quality standard --Easy maintenance, e.g. interchangeable motors --Oil pump lubrication --M0 electronic motor protection, especially easy to operate with LED status indicators --Suitable for conventional and chlorine-free HFC refrigerants Available versions: The GEA Bock semi-hermetic program provides the following product variants: --Single-stage HG (HA) compressors --Two-stage HGZ compressors --Duplex DHG (DHA) compressors --SHG (SHA) compressor units with receiver --SHG (SHA) condenser units air-cooled Forward looking compressor models GEA Bock offers a choice of interesting compressor versions in the established semi-hermetic range for current market trends such as alternative refrigerants, deep-freezing or EX protection. --HA (Hermetic Air-cooled), air-cooled compressors for deep-freezing applications --CO Compressors (subcritical), for subcritical cascade systems --CO Compressors (transcritical), for transcritical CO applications --ATEX (ATmospheres EXplosibles), for explosion-risk environments The current program...8 model sizes with 5 capacity stages from 5,4 to 8,3 m³/h ( Hz) NEU! Displacement m³/h 8

29 Single-stage GEA Bock Compressors Special features 3 4 Type key HG X 3 4 e / 5-4 S Motor variant 4) Number of poles Swept volume Series 3) Number of cylinders Size Ester oil filling ) Series ) ) HG = Hermetic Gas-Cooled (suction gas-cooled) HA = Hermetic Air-Cooled (for deep-freezing) ) X = Ester oil filling (HFC refrigerants e.g. R34a, R4A, R7, R7C) 3) e = Additional declaration for e-series compressors = Additional declaration for luscom compressors 4) S = More powerful motor e.g. air-conditioning applications 9

30 Single-stage GEA Bock Compressors Operating limits R34a Operating limits HGX / HGXe / HGX34e HGX4 / HGX5 / HGX6 / HGX7 HGX88e t c ( C) ?t Oh <0K t +0 C Oh t o ( C),5 5 Unlimited application range Supplementary cooling or reduced suction gas temperature Motor version -S- (more powerful motor) t O t C Evaporating temperature ( C) Condensing temperature ( C) t Oh Suction gas superheat (K) t Oh Suction gas temperature ( C) ) L = low pressure H = high pressure Max. permissible operating pressure (L/H) ) : 9/8 bar R34a Notes Operating limits Compressor operation is possible within the limits shown on the application diagrams. lease note the coloured areas. Compressor application limits should not be chosen for design purposes or continuous operation. Restrictions to the operating limits may occur when using the EFC (Electronic Frequency Control). Further explanation see A comprehensive modification to 0 C suction gas temperature will follow at a later date. Conversion factor for 60 Hz =, erformance data for other operating points, see GEA Bock software. ASERCOM certified performance data erformance data The performance data for R34a are based on ISO-DIS 99 (DIN 898) with a Hz power supply frequency. This signifies: 5 C suction gas temperature without liquid subcooling. For luscom compressors and HGX88e operating at Hz already comply with EN 900. This signifies 0 C suction gas temperature without liquid subcooling. This results in significant differences compared to specifications with liquid undercooling and/or suction-gas temperatures. For compressors with this label, the performance data are certified according to the strict requirements of ASERCOM. ASERCOM is the Association of European Refrigeration Compressors and Controls Manufacturers. Information about the Association and the constantly updated overview of certified GEA Bock compressors can be found at and

31 Single-stage GEA Bock Compressors erformance data R34a erformance data Hz Type Cond. Cooling capacity O [W] ower consumption e [kw] HGX/60-4 S HGX/75-4 HGX/90-4 HGX/0-4 HGXe/5-4 HGXe/60-4 HGXe/90-4 temp. C Evaporating temperature C,5 0 7, ,70 0,7 0,7 0,7 0,68 0,65 0,60 0,54 0,49 0,44 0, ,85 0,84 0,83 0,8 0,77 0,7 0,65 0,59 0,54 0,49 0, ,99 0,97 0,94 0,9 0,85 0,77 0,70 0,63 0,57 0,5 0, ,,08,04,00 0,9 0,8 0,74 0,66 0,59 0,55 0, ,3,8,,07 0,96 0,85 0,75 0,66 0, ,88 0,89 0,89 0,88 0,85 0,8 0,75 0,68 0,6 0,55 0, ,06,05,04,0 0,96 0,89 0,8 0,74 0,67 0,6 0, ,4,,8,4,06 0,97 0,88 0,79 0,7 0,65 0, ,,35,,5,4,03 0,9 0,8 0,74 0,68 0, ,53,47,,33,9,06 0,94 0,83 0, ,09,,,3,,06,00 0,9 0,83 0,74 0, ,34,34,3,,4,6,06 0,96 0,85 0,74 0, ,60,57,53,49,39,7,4,0 0,89 0,77 0, ,83,78,7,65,5,36,,06 0,9 0,79 0, ,0,93,85,76,59,,3,06 0, ,3,4,5,4,0,3,05 0,95 0,86 0,78 0, ,49,48,45,4,35,5,4,04 0,94 0,85 0, ,74,70,65,60,48,36,3,,00 0,9 0, ,96,89,8,75,60,44,9,5,04 0,96 0, ,5,06,96,87,68,49,3,6, ,,35,38,39,39,34,5,4,0 0,89 0, ,69,70,69,67,59,48,35,0,05 0,903 0, ,0,98,94,88,75,59,4,4,06 0,908 0, ,7,,3,04,86,66,45,5,07 0,909 0, ,48,38,7,6,93,70,47,5, ,63,65,66,65,63,59,5,4,9,5 0, ,07,05,03,00,9,8,68,53,36,7 0, ,46,4,36,9,5,99,80,60,38,4 0, ,80,7,63,54,33,,87,6,34,04 0, ,09,97,85,7,45,7,87,56, ,04,06,06,05,00,9,80,65,48,9, ,59,55,5,46,33,7,98,78,57,34, ,09 3,0,9,83,6,39,4,89,63,37, ,54 3,4 3,8 3,4,86,56,6,96,66,37, ,9 3,74 3,57 3,39 3,03,68,3,97, Relating to 0 C suction gas temperature, without liquid subcooling Supplementary cooling or reduced suction gas temp. 3

32 Single-stage GEA Bock Compressors erformance data R34a erformance data Hz Type Cond. Cooling capacity O [W] ower consumption e [kw] HGX34e/5-4 HGX34e/55-4 ) HGX34e/35-4 ) HGX34e/380-4 ) HGX4/465-4 HGX4/555-4 HGX4/6-4 temp. C Evaporating temperature C,5 0 7, ,7,,3,3,5,4,98,80,59,38, ,87,84,78,7,55,34,,87,64,4, ,38 3,7 3,6 3,03,76,47,8,90,64,4, ,79 3,6 3,45 3,7,90,54,0,89,6,39, , 3,89 3,66 3,43,99,56,7,84, ,6,67,7,7,66,53,34,,88,63, ,36 3,35 3,3 3,5 3,08,84,57,7,97,68, ,0 3,93 3,83 3,7 3,4 3,08,73,36,0,68, ,56 4,4 4,4 4,06 3,66 3,3,80,37,96,6, ,98 4,77 4,54 4, 3,79 3,8,76,8, , 3,43 3,43 3, 3,9 3,,88,6,3,0, , 4,7 4,0 4,0 3,78 3,49 3,6,80,43,07, ,97 4,85 4,7 4,55 4,9 3,79 3,36,9,47,04, ,63 5,44 5, 5,00 4,5 4,00 3,46,93,4,9, ,8 5,9 5,6 5,33 4,7 4,08 3,44,8, ,7 4,8 4,6 4, 4,06 3,83 3,53 3,0,83,46, ,6 5,9 5,09 4,97 4,67 4, 3,89 3,46 3,00,56, ,7 6,0 5,83 5,63 5,8 4,69 4,6 3,6 3,07,55, ,97 6,73 6,46 6,8 5,59 4,96 4,3 3,66 3,0,4, ,65 7,3 6,97 6,60 5,86 5,09 4,3 3,56, ,44 6, 5,98 5,77 5,37 4,98 4,6 4,6 3,89 3, 3, ,5 6,97 6,70 6,44 5,94 5,46 4,98 4,5 4,04 3,54 3, ,09 7,75 7,4 7,0 6,48 5,87 5,8 4,68 4,07 3,44, ,96 8,55 8,5 7,76 6,99 6,4 5, 4,75 3,98 3,9, ,85 9,37 8,89 8,4 7,49 6,57 5,65 4,73 3, ,66 7,39 7, 6,87 6,38 5,93 5, 5,06 4,63 4,7 3, ,63 8, 7,98 7,66 7,07 6,49 5,93 5,37 4,80 4, 3, ,63 9,3 8,83 8,45 7,7 6,99 6,8 5,57 4,84 4,09 3, ,66 0,7 9,70 9,3 8,3 7,43 6,54 5,65 4,74 3,80, ,73,5 0,58 0,0 8,9 7,8 6,7 5,63 4, ,99 8,67 8,36 8,06 7,49 6,96 6,45 5,94 5,43 4,90 4, ,3 9,74 9,36 8,99 8,9 7,6 6,96 6,3 5,64 4,95 4, , 0,83 0,37 9,9 9,05 8,0 7,37 6,53 5,68 4,80 3, ,5,94,38 0,84 9,77 8,7 7,68 6,63 5,56 4,46 3, ,76 3,08,4,75 0,45 9,7 7,89 6,60 5,9 Relating to 5 C suction gas temperature (HGX34e to 0 C suction gas temperature) without liquid subcooling 3 ) Compressors are ASERCOM certified Supplementary cooling or reduced suction gas temp.

33 Single-stage GEA Bock Compressors erformance data R34a erformance data Hz Type Cond. Cooling capacity O [W] ower consumption e [kw] HGX5/75-4 HGX5/8-4 HGX5/945-4 HGX6/080-4 HGX6/-4 HGX6/40-4 HGX7/60-4 temp. C Evaporating temperature C,5 0 7, ,0 9,65 9, 8,97 8,34 7,75 7,8 6,6 6,04 5,45 4, ,7 0,84 0,4 0,0 9,3 8,48 7,75 7,0 6,8 5,5 4, ,58,05,54,04 0,07 9,3 8,0 7,7 6,3 5,34 4, ,9 3,9,67,06 0,87 9,7 8,55 7,38 6,9 4,97 3, ,3 4,56 3,8 3,08,64 0, 8,78 7,35 5, ,49,08 0,68 0, 9,58 8,90 8,4 7,59 6,94 6,5 5, ,94,44,96,49 0,60 9,74 8,90 8,06 7, 6,3 5, ,44 3,83 3,5,67,56 0,48 9,4 8,35 7,6 6,3 4, ,98 5,6 4,55 3,85,48,4 9,8 8,47 7, 5,70 4, ,59 6,7 5,86 5,0 3,36,7 0,08 8,44 6, ,08,60,5,7 0,89 0, 9,38 8,64 7,89 7, 6, ,73 4,6 3,6 3,08,06,08 0, 9,7 8,0 7,9 6, ,43 5,74 5,07 4,4 3,6,93 0,7 9, 8,6 6,98 5, ,9 7,36 6,55 5,76 4,0,68,6 9,64 8,09 6,49 4, ,0 9,0 8,05 7,09 5,0 3,33,47 9,60 7, ,90 4,37 3,87 3,39,46,59 0,74 9,90 9,04 8,4 7, ,80 6,6 5,53 4,93 3,77,65,56 0,47 9,36 8, 7, ,77 7,98 7, 6,46 5,0 3,59,0 0,8 9,4 7,96 6, ,84 9,87 8,93 8,0 6,0 4,44,70 0,96 9,0 7, 5, ,0,85 0,7 9,59 7,38 5, 3,08 0,93 8, ,0 6, 5,9 5,37 4,3 3,3,33,36 0,38 9,35 8, ,9 8,55 7,83 7,4 5,8 4,5 3,7,0 0,75 9,43 8, ,55 0,64 9,76 8,90 7,3 5,6 4,0,4 0,80 9,4 7, ,9,8,73 0,67 8,60 6,58 4,58,58 0,56 8, 6, ,4 5,09 3,77,48 9,95 7,47 5,0,55 0, ,46 8,77 8, 7,48 6,8 5,4 4,03,93,8 0,63 9, ,95,0 0,9 9, 7,98 6,53 5,0 3,68,3 0,73 9, ,5 3,49,48, 9,60 7,76 5,94 4,3,9 0, 8, , 5,96 4,73 3,5,6 8,86 6,59 4,3,0 9,67 7, ,06 8,54 7,05 5,58,70 9,88 7,08 4,8, ,46 6,7 6,84 6,83 6,46 5,69 4,6 3,3,90 0,44 9, ,03 0,9 0,66 0, 9,9 7,97 6,4 4,7,99,9 9, ,9 4,70 4, 3,4,8 9,98 7,99 5,95 3,94,05 0, ,86 8,03 7, 6, 3,97,65 9,8 6,9 4,68,64 0, ,98,8 9,60 8,3 5,66,9 0,9 7,56 5,3 3 4 Relating to 5 C suction gas temperature, without liquid subcooling Supplementary cooling or reduced suction gas temp. 33

34 Single-stage GEA Bock Compressors erformance data R34a erformance data Hz Type Cond. Cooling capacity O [W] ower consumption e [kw] HGX7/860-4 HGX7/0-4 HGX88e/735-4 HGX88e/335-4 temp. C Evaporating temperature C,5 0 7, ,89 9,0 9,34 9,3 8,90 8,0 6,78 5,9 3,66,98 0, ,4 4,00 3,7 3,3,5 0,6 8,84 6,90 4,9,96, ,9 8,36 7,68 6,89 5,05,94 0,65 8,3 6,00 3,83, ,3 3,8 3, 9,99 7,5 4,86,3 9,4 6,85 4,5, ,7 35,38 33,98 3,5 9,45 6,3 3,8 0,6 7, ,49,84,00,99, 0,49 9,09 7, 5,54 3,64, ,47 7,3 6,99 6,5 5,0 3,47,44 9,3 6,96 4,75, ,90 3,6 3,49,59 8, 6,0 3, 0,83 8,0 5,74 3, ,70 36,6 35,4 34, 3, 8,8 5,8,0 9,7 6, 4, ,77,5 38,66 36,99 33,5 9,93 6,37,94 9, ,0,0 9,90 9, 8, 6,70 4,70, 0,0 7,70 5, ,0 36, 35,60 34,70 3, 9,90 7,0 4,0,0 8, 5, , 4,00,60 39,0 35,90 3, 9,00 5,,00 8, , 46,70 44,80 4,80 38,70 34,, 6,, ,80, 48,0 45,70,80 36,00 3, 6, ,80 37,0 36, 35,60 33,70 3, 8,90 6,0 3, 0,70 8, ,0 43,90 4,60 4, 38, 35,0 3,80 8, 5,00,70 8, ,90,0 48, 46, 4, 38, 34,0,0 6,00, ,90 55, 53,0,70 45,70,70 35,70,90 6, ,60 59,70 56,70 53,80 47,80 4,90 36,0, Relating to 5 C suction gas temperature (HGX88e to 0 C suction gas temperature) without liquid subcooling Supplementary cooling or reduced suction gas temp. 34

35 Single-stage GEA Bock Compressors Operating limits R4A/R7 Operating limits HGX / HGXe / HGX34e HGX4 / HGX5 / HGX6 / HGX7 t c ( C) 70 HGX88e t c ( C) ? t oh <0K t +0 C oh t oh <0K t +0 C oh ,5 t ( C) o ,5 t ( C) o HGX6/40-4S Maximum evaporating temperature t O = C HGX6/40-4 Maximum evaporating temperature t O = -7 C 3 HAX / HAX / HAX34 / HAX4 HAX5 4 t ( C) c t ( C) c 60 58? t oh <0K 60 58? t oh <0K HAX5/75-4 HAX5/8-4 HAX5/945-4 t +0 C oh t +0 C oh t ( C) o t ( C) o HAX6 t ( C) c Max. permissible operating pressure (L/H) ) : 9/8 bar ) L = low pressure H = high pressure 60 58? t oh <0K HAX6/080-4 HAX6/-4 HAX6/40-4 Unlimited application range -HG Supplementary cooling or reduced suction gas temperature -HA reduced suction gas temperature Motor version -S- (more powerful motor) 0 - t +0 C oh t ( C) o t O t C Evaporating temperature ( C) Condensing temperature ( C) t Oh Suction gas superheat (K) t Oh Suction gas temperature ( C) 35

36 Single-stage GEA Bock Compressors Notes R4A/R7 Notes Operating limits ASERCOM certified performance data Compressor operation is possible within the limits shown on the application diagrams. lease note the coloured areas. Compressor application limits should not be chosen for design purposes or continuous operation. For compressors with this label, the performance data are certified according to the strict requirements of ASERCOM. Restrictions to the operating limits may occur when using the EFC (Electronic Frequency Control). Further explanation see erformance data ASERCOM is the Association of European Refrigeration Compressors and Controls Manufacturers. Information about the Association and the constantly updated overview of certified GEA Bock compressors can be found at and The performance data for R4A/R7 are based on European Standard EN 900 with a Hz power supply frequency. This signifies: 0 C suction gas temperature without liquid subcooling. This leads to significant differences compared to systems with liquid subcooling and/or other suction gas temperatures. erformance data were compiled for R4A and R7. The base values are the data for R4A. Conversion factor for 60 Hz =, erformance data for other operating points, see GEA Bock software. 36

37 37 Single-stage GEA Bock Compressors 3 4 Type Cond. temp. C Cooling capacity O [W] ower consumption e [kw] Evaporating temperature C 7, HGX/60-4 S ) 6535,0 5989, 4990,3 408,0 3336,5 667,08 094, ,9 07 0, ,7 66 0,6 44 0, ,49 60,48 49,43 348,37 764,8 93,8 706, , , , ,6 96 0,5 4535,7 48, ,60 748,49 95,37 73,4 34, ,96 7 0,83 3 0, ,59 HAX/ , , , , , ,56 956, 538,00 8 0, , , ,54 58,8 3,04 9 0, , ,6 0,5 HGX/75-4 ) HGX/75-4 S ) 860,5 7498,54 684,55 57, 488, ,37 764,6 64,5 66, ,9 9 0, , ,9 6357,89 54,83 449, ,63 90, 99,37 789,3 364, , ,8 53 0,69 579, 538,7 4345,05 363,9 945,78 355,6 855,45 435,9 087, 804 0, ,8 HAX/ ,9 96,8 789, , ,8 7 0,70 47,39 908,5 466, , ,80 5 0,67 96,46 57,9 43, 83 0, , ,63 HGX/90-4 ) HGX/90-4 S ) 9738, ,86 70, ,78 00,69 5,58 33,46 59,3 937,8 446, ,89 7 0,75 888,7 7600,5 6344,7 545,0 40,88 338,7 676,56 075,39 57, 55, , ,7 6863,66 676,60 5,46 49,5 348,06 77,85 37,65 6,44 6,4 886,04 6 0,86 HAX/ ,56 698,43 089,9 574,5 46, ,86 853,67 9, 699,33 54, , ,8 87,75 75,54 3,33 93, , ,76 HGX/0-4 ) HGX/0-4 S ) 47,7 0345,8 869,6 78,5 5966, ,9 394,76 94,59 397,4 84,3 334, ,88 958, ,6 736,53 65,47 39, 9,0 370,89 567,68 97,46 473,5 06, , , 7 3, ,89 0,74 95, 3,5 69,99 039,73 549,49 4,6 803,05 HAX/0-4 9,78 365,63 558,46 960,8 46, 05 0,94 345,94 76,74 09,5 590, 59, ,9 809,05 89,80 664,55 7, 866, ,88 HGXe/5-4 HGXe/5-4 S ) 30,9 0,3 00,6 8790,4 7,6 5870,03 46, ,69 680,49 90,8 30, , , , , , ,4 4880, 380,00 900,76 0,5 490,8 99,06 6 0, , , , ,84 490, ,34 990,07,80 60,53 0,7 749,03 HAX/ ,9 379,7 98,5 9,3 75,3 47 0, ,09 358,84 466,60 876,37 38, ,9 3, 538,9 956,64 458,37 037, ,83 HGXe/60-4 HGXe/60-4 S ) 6900,7 5600,75 300, , ,6 730,47 58,9 4560,07 34,84 50,59 7,34 70,08 3,4 30 3, 00 3, 970 3,7 75, ,7 480, ,9 7,9 960,6 3,34 85, ,0 00 3,94 9 3, , , 4860, ,58 860,5 090,9 460,60 97, HAX/ , , 3680,87 88,63 8, 5,7 4888, ,7 44,98 36,69 706,4 07,4 3964,74 334,38 44,03 799,69 8,36 85,03 R4A/R7 erformance data Hz erformance data Relating to 0 C suction gas temp. without liquid subcooling ) Compressors (R4A) are ASERCOM certified Supplementary cooling or reduced suction gas temp. Motor version -S- (more powerful motor)

38 38 Single-stage GEA Bock Compressors Type Cond. temp. C Cooling capacity O [W] ower consumption e [kw] Evaporating temperature C 7, HGXe/90-4 HGXe/90-4 S ) , , , , , ,07 7,84 560,57 43,9 3,00 3,70 60, ,8 60 4, ,09 0 3, , , ,08 46,74 35,39 60,03 860,68, , ,93 0 4,66 9 4, , , ,7 3680,85 780,43 00,0 390,6 HAX/ , , ,6 34,97 56,69 863, , 478, ,39 80,05 064,7 460, ,3 379,88 9,45 77,04 5,64 0,5 HGX34e/5-4 ) HGX34e/5-4 S ) , , , , , ,6 7390,94 560,58 40, 900,84 9,49 0, ,7 80 4,65 4, ,6 98 3, , ,4 4480,70 3,7 0,85 4,47 85,5 60 5, , , , , , ,5 340,74 40,6 6,8 0,4 HAX34/ ,6 6449,9 7, ,4 98,9, , ,3 494,73 390,33 3,95 66, , ,7 337,79 479,33 765,87 7,4 HGX34e/55-4 ) HGX34e/55-4 S ) , ,6 0 4, , ,3 0 3, , , 53,8 3900,39 7,97 80, , , ,38 5, , , , ,37 40,87 0,38 0,9 30, 90 6, , , , ,5 74 4, , ,4 3,84 00, 480,80 HAX34/ , , ,0 458,64 34,6 495, , , ,0 375,74 763,9 955, , , ,8 95,73 075,0 379,67 HGX34e/35-4 ) HGX34e/35-4 S ) , , ,67 0 5, ,0 4,85 0 4, , ,49 49, ,49 370, , , , , , ,3 93 4, ,8 50 3, ,98 6, 690, ,3 0 7, ,39 6, , , , , ,54 8,85 80,0 HAX34/ , , , ,6 435,79 80, , , , ,38 34,8 43, , , , ,38 56,7 70,06 HGX34e/380-4 ) HGX34e/380-4 S ) 900 7, , , , , , , , , , ,05 30, , , , , ,5 6,59 0 5, ,8 67 4, , ,00 3, , , , ,73 7,9 0 7, , , , ,6 5,8 HAX34/ , , , , ,38 376,8 89 6, , , , ,4 90, , , , , ,8 059,49 HGX4/465-4 ) HGX4/465-4 S ) 493 9, , ,3 34 8, , , ,0 0 6, , , ,9 05 3, 448, , , , ,3 73 8, , , , , , , , ,59 6,76 559, 756 0,09 6 9,00 7 7, , , , ,79 HAX4/ , , , , , , ,3 7, , , , , , , , , , , R4A/R7 erformance data Hz erformance data Relating to 0 C suction gas temp. without liquid subcooling ) Compressors (R4A) are ASERCOM certified Supplementary cooling or reduced suction gas temp. Motor version -S- (more powerful motor)

39 39 Single-stage GEA Bock Compressors 3 4 Type Cond. temp. C Cooling capacity O [W] ower consumption e [kw] Evaporating temperature C 7, HGX4/555-4 ) HGX4/555-4 S ) 5904,5 54, , , , , , , , , , , , ,9 3866,5 3, ,88 9, , , , ,67 5 4, , , , , ,4 544, , , , , , ,66 HAX4/ , , , , , , , , , , , ,98 3 9, , , ,08 8 4, ,78 HGX4/6-4 ) HGX4/6-4 S ) , , , ,5 368,70 9 0,80 4 9, , , , , , , , , , 33 3,5 5384, , , , 908 7, , , , , ,0 33 5, ,3 0586,8 6,3 6 9, , , ,73 HAX4/ , , , , , ,57 0 0, ,0 30 7, , , , , , , , , ,0 HGX5/75-4 ) HGX5/75-4 S ) , , , ,99 39,0 3558, , , , , ,8 4 4, , , ,9 64 4, ,6 5933, 066 0, , , , , , , ,49 4 7, , ,6 055,84 58, , , , ,48 HAX5/ , , , ,0 99 5, ,75 69, , , , , , , ,33 5 8, , , ,37 HGX5/8-4 ) HGX5/8-4 S ) , , , , ,90 360, , , , 7 7, , , , 685 8, , , , ,8 3798, , , , , , , , , , ,7 5 5, , , , , ,9 HAX5/8-4 39, , ,9 45 7, , ,43 560,90 08, , , , ,5 64 9, , , ,99 HGX5/945-4 ) HGX5/945-4 S ) , , , , 568 6, , , , , ,38 9 7, ,8 8475, , , , , 354 6, , ,3 707, 67 9, , , , , , 4757, , , , ,78 33, ,5 59 6,9 HAX5/ , , , 548 7, ,3 805, , , , 099 9, , ,8 HGX5/080-4 ) HGX5/080-4 S ) 3675, ,89 878,7 7 0, , , , ,6 380, 786 0, , , , , , ,74 695, , , 554 5,3 949, , , , 80355, , , , , , , ,6 54 3,0 08 0, 75 7,78 HAX5/ , , ,86 04,05 6 9, , , , , ,6 8 7, ,68 307, , ,97 R4A/R7 erformance data Hz erformance data Relating to 0 C suction gas temp. without liquid subcooling ) Compressors (R4A) are ASERCOM certified Supplementary cooling or reduced suction gas temp. Motor version -S- (more powerful motor)

40 Single-stage GEA Bock Compressors erformance data R4A/R7 erformance data Hz Type Cond. Cooling capacity O [W] ower consumption e [kw] HGX6/-4 ) HGX6/-4 S ) HAX6/-4 HGX6/40-4 ) HGX6/40-4 S ) HAX6/40-4 HGX7/60-4 ) HGX7/60-4 S ) HGX7/860-4 ) HGX7/860-4 S ) HGX7/0-4 ) HGX7/0-4 S ) HGX88e/735-4 HGX88e/735-4 S HGX88e/335-4 HGX88e/335-4 S temp. C Evaporating temperature C 7, , , ,7 63 3, , , , , , , , , , , , , , , 554 7, , , , , , , , 0333, , , , , , , , 800 7, , ,04 87, , , , ,9 6636, , , , , , , , ,63 0, , , , , , , ,4 5833, , , , , , , , , ,8 68, , , , , , , , , , , , , 6536, , , , , , , , , , , , 39000, 00 54, , , , 569 0,54 474, , , , , 707 6, , , , , , , ,4 6564, , , , , , , , ,3 468,9 5088, , , , , , , , , , , , , , , 00 45, , , , , , , , ,67 778,54 446, , , , , , , , , , , , , , , , , , 7 4, , , , , , , , 678 9, , , 5399, , , ,8 6300,0 50 3, , , , , ,9 693,49 357,49 339, ,0 56 3, , , , ,3 63 4, , , , , , , , , ,9 555, , , , , , 350 3, , 43 0, , , , ,49 787,06 476, ,49 93,86 548,83 003, , , 086, , , , , , , , 800, , , , , , , , , , , , , , , ,5 06, ,8 74 3, ,90 900,00 Relating to 0 C suction gas temp. without liquid subcooling ) Compressors (R4A) are ASERCOM certified Motor version -S- (more powerful motor) Supplementary cooling or reduced suction gas temp.

41 Single-stage GEA Bock Compressors Operating limits R7C Operating limits HGX / HGXe / HGX34e HGX4 / HGX5 / HGX6 / HGX7 t c ( C) ?t Oh <0K Unlimited application range Supplementary cooling or reduced suction gas temperature Motor version -S- (more powerful motor) 0 - HGX88e t c ( C) t +0 C Oh ,5 0 t ( C) o t O t C Evaporating temperature ( C) Condensing temperature ( C) t Oh Suction gas superheat (K) t Oh Suction gas temperature ( C) Max. permissible operating pressure (L/H) ) : 9/8 bar ) L = low pressure H = high pressure 3 4?t Oh <0K t +0 C Oh ,5 0 t ( C) o R7C Notes Operating limits Compressor operation is possible within the limits shown on the application diagrams. lease note the coloured areas. Compressor application limits should not be chosen for design purposes or continuous operation. Restrictions to the operating limits may occur when using the EFC (Electronic Frequency Control). Further explanation see erformance data The performance data for R7C are based on ISO-DIS 99 (DIN 898) with a Hz power supply frequency. This signifies: 5 C suction gas temperature without liquid subcooling. EN 900 is already valid for luscom compressors, HGX4 and HGX88e operating at Hz. 0 C suction gas temperature without liquid subcooling. Evaporation and condensing temperatures are based on the dew point values (saturated vapour conditions). A comprehensive modification to 0 C suction gas temperature will follow at a later date. This results in significant differences compared to specifications with liquid undercooling and/or suction-gas temperatures. Conversion factor for 60 Hz =, erformance data for other operating points, see GEA Bock software. 4

42 Single-stage GEA Bock Compressors erformance data R7C erformance data Hz Type Cond. Cooling capacity O [W] ower consumption e [kw] HGX/60-4 S HGX/75-4 HGX/75-4 S HGX/90-4 HGX/90-4 S HGX/0-4 HGX/0-4 S HGXe/5-4 HGXe/5-4 S HGXe/60-4 HGXe/60-4 S HGXe/90-4 HGXe/90-4 S HGX34e/5-4 HGX34e/5-4 S HGX34e/55-4 HGX34e/55-4 S HGX34e/35-4 HGX34e/35-4 S HGX34e/380-4 HGX34e/380-4 S temp. C Evaporating temperature C,5 0 7, ,88 0,90 0,9 0,9 0,9 0,88 0,8 0,76 0,69 0, ,6,6,5,4,08,0 0,9 0,83 0,74 0, ,4,39,36,3,3,,0 0,90 0,79 0, ,3,6,8,9,8,3,06 0,98 0,89 0, ,,,49,46,39,,9,07 0,96 0, ,83,79,75,70,58,44,,5,0 0, ,35,38,4,4,,35,7,7,06 0, ,79,79,77,75,66,55,4,8,4, ,8,4,09,03,89,7,55,38,, ,58,63,65,67,65,59,49,37,4, ,,0,08,05,96,83,67,5,34, ,56,5,45,38,,03,8,6,4, ,78,8,85,87,85,78,67,53,39, ,36,35,33,,9,04,87,68,5, ,87,8,75,67,48,7,04,8,59, ,8,4,8,,7,,6,99,79, ,90,90,87,83,69,64,4,8,94, ,53 3,46 3,38 3,8 3,05,93,64,34,06, ,67,74,79,8,78,83,65,44,0, ,54 3,54 3,5 3,46 3,9 3,5,97,68,38, ,3 4,3 4,3 4,0 3,73 3,60 3,4,87,53, ,45 3,49 3, 3,48 3,39 3,6,94,67,38, ,38 4,33 4,6 4,7 3,94 3,60 3,5,89,5, ,9 5,06 4,9 4,75 4,39 3,98 3,54 3,09,66, , 4, 4,8 4,3 4,08 3,84 3,54 3,0,85, ,33 5,4 5,3 5,00 4,7 4,38 3,94 3, 3,06, ,5 6,08 5,89 5,69 5,5 4,83 4,9 3,76 3,6, ,95 5,00 5,0 4,99 4,86 4,69 4,34 3,96 3,55 3, ,3 6,5 6,6 6,04 5,7 5,33 4,85 4,33 3,80 3, ,63 7,45 7,4 7,0 6, 5,87 5,5 4,63 3,99 3, , 6,35 6,7 6,7 5,93 5,84 5,38 4,9 4,4 3, ,95 7,78 7,59 7,39 6,94 6,7 6,08 5,45 4,8 4, ,5 9,3 8,9 8,60 7,93 7,49 6,69 5,9 5,3 4,36 Relating to 0 C suction gas temperature, without liquid subcooling Motor version -S- (more powerful motor) Supplementary cooling or reduced suction gas temp. 4

43 Single-stage GEA Bock Compressors erformance data R7C erformance data Hz Type Cond. Cooling capacity O [W] ower consumption e [kw] HGX4/465-4 HGX4/465-4 S HGX4/555-4 HGX4/555-4 S HGX4/6-4 HGX4/6-4 S HGX5/75-4 HGX5/75-4 S HGX5/8-4 HGX5/8-4 S HGX5/945-4 HGX5/945-4 S HGX6/080-4 HGX6/080-4 S HGX6/-4 HGX6/-4 S HGX6/40-4 HGX6/40-4 S HGX7/60-4 HGX7/60-4 S HGX7/860-4 HGX7/860-4 S temp. C Evaporating temperature C,5 0 7, ,84 7,76 7,67 7,56 7,3 7,08 6,58 6,0 5,4 4, ,73 9,55 9,36 9,6 8,69 8,4 7, 6,63 5,84 5, ,44,6 0,86 0,55 9,85 9, 8,4 7,6 6,7 5, ,36 9, 9, 9, 8,84 8,53 7,9 7,9 6,6 5, ,45,7,07 0,84 0,3 9,88 9,0 8,3 7,9 6, ,5 3,0,86,49,67,3 9,97 8,78 7,5 6, ,85,66,45, 0,68 0,03 9,8 8,56 7,80 6, ,5 3,95 3,6 3,6,48,59 0,60 9,60 8,54 7, ,75 6,3 5,84 5,34 4,6 3,3,79 0,4 8,96 7, ,7,43,3,8,3 0,38 9,57 8,68 7,7 6, ,09 4,67 4,3 3,79,86,88 0,85 9,75 8,60 7, ,35 6,80 6,4 5,67 4, 3,,06 0,77 9,44 8, ,60 4,7 3,9 3,56,78,9 0,99 9,97 8,87 7, ,3 6,84 6,34 5,83 4,76 3,64,45,0 9,88 8, ,9 9,8 8,64 7,99 6,65 5,7 3,84,37 0,84 9, ,6 6,3 5,84 5,43 4,54 3,56,,34 0,09 8, ,7 9,6 8,59 8,0 6,80 5,5 4,7,74,4 9, ,66,94, 0,46 8,94 7,37 5,75 4,07,33 0, ,97 8,55 8,0 7,6 6,6 5,49 4,8,96,53 9, ,5,88,4 0,57 9,9 7,7 6,8 4,55,84, ,89 5,06 4,3 3,38,64 9,85 7,99 6,08 4,09, ,78,9 0,77 0,3 9,06 7,79 6,39 4,88 3,3, ,46 5, 4,38 3,6,0 0,35 8,58 6,7 4,74, ,7 8,77 7,8 36,84 4,84,78 0,66 8,45 6,7 3, ,78 4, 3,64 3,0,69 0,4 8,65 6,9 5,05 3, , 8,58 7,74 6,87 5,06 3,5,4 9,0 6,77 4, ,8 3,73 3,64,53 8,6 5,9 3,,00 8, 5, ,74 8,45 8,06 7,56 6, 4,73,9 0,9 8,79 6, ,77 34,9 33,96 3,93,69 8,3 5,6,93 0, 7, ,,70 39, 37,69 34,5 3, 7,86 4,53,6 8, ,99 3,66 3, 3,64,9 8,39 6,3 4,0,57 9, ,07,07 38,98 37,8 35,3 3, 9,4 6,3 3,0 0, ,35 46,7 45,03 43,7 39,6 35,83 3,99 8,5 4,4 0,8 3 4 Relating to 5 C suction gas temperature (HGX4 to 0 C suction gas temperature) without liquid subcooling Motor version -S- (more powerful motor) Supplementary cooling or reduced suction gas temp. 43

44 Single-stage GEA Bock Compressors erformance data R7C erformance data Hz Type Cond. Cooling capacity O [W] ower consumption e [kw] HGX7/0-4 HGX7/0-4 S HGX88e/735-4 HGX88e/735-4 S HGX88e/335-4 HGX88e/335-4 S temp. C Evaporating temperature C,5 0 7, ,54 37,6 36,65 36,00 34,35 3, 9,93 7,3 4,55, ,7 45,59 44,35 43,0,08 36,87 33,47 9,95 6,, ,0 53,6 5,3 49,3 45,07,77 36,39 3,03 7,77 3, ,60 4,00 4,00,80 39,70 37,70 35,00 3,90 8, 5, ,80 5,0, 49,0 46, 43,00 39,0 34,90,60 6, ,0 59,70 58,00 56,0 5,80 47,0 4,0 37,00 3,00 7, ,00 48, 48, 48, 46,90 44, 4, 37,80 33,80 9, , 60, 59, 58,0 54,90,80 46,0 4, 36,0 3, , 70,70 68,60 66, 6, 55,70 49,90 43,80 37,90 3,0 Relating to 5 C suction gas temperature (HGX88e to 0 C suction gas temperature) without liquid subcooling Motor version -S- (more powerful motor) Supplementary cooling or reduced suction gas temp. 44

45 Single-stage GEA Bock Compressors Operating limits and performance data R7F Operating limits HGX88e t c ( C) ?t oh <0K Unlimited application range Supplementary cooling or reduced suction gas temperature Motor version -S- (more powerful motor) t O Evaporation temperature ( C) t +0 C oh Max. permissible operating pressure (L/H) ) : 9/8 bar t ( C) o t C Condensing temperature ( C) t Oh Suction gas superheat (K) t Oh Suction gas temperature ( C) ) L = low pressure H = high pressure R7F Notes Operating limits erformance data 3 4 Compressor operation is possible within the limits shown on the application diagrams. lease note the coloured areas. Compressor application limits should not be chosen for design purposes or continuous operation. Restrictions to the operating limits may occur when using the EFC (Electronic Frequency Control). Further explanation see The performance data for R7F are based on EN 900 with a Hz power supply frequency. This signifies: 0 C suction gas temperature without liquid subcooling. Evaporation and condensing temperatures are based on the dew point values (saturated vapour conditions). Conversion factor for 60 Hz =, erformance data for other operating points, see GEA Bock software. R7F erformance data Hz Type Cond. Cooling capacity O [W] ower consumption e [kw] HGX88e/735-4 HGX88e/735-4 S HGX88e/335-4 HGX88e/335-4 S temp. C Evaporating temperature C 0 7, ,0 49,90 49, 47, 45, 4,80 38,00 34, ,0 60,00 58, 54,90 5, 46, 4, 36, ,70 68, 66,00 60,80 55,80 49,70 43,70 38, ,80 58,70 58,0 56, 54,00 49,80 45,, ,70 7, 69,60 65, 6,0 55, 49,0 43, ,70 8,0 78, 7,0 66,0 58,70 5, 44,70 Relating to 0 C suction gas temp. without liquid subcooling Motor version -S- (more powerful motor) Supplementary cooling or reduced suction gas temp. 45

46 Single-stage GEA Bock Compressors Operating limits R Operating limits HG / HGe / HG34e / HG4 / HG5 / HG6 / HG7 / HG88e t c ( C) HA / HA / HA34 / HA4 t c ( C) ?t oh <0K?t oh <0K t +0 C oh t +0 C oh ,5 0 t ( C) o t ( C) o HA5 HA6 t c ( C) ?t oh <0K HA5/75-4 HA5/8-4 HA5/945-4 t c ( C) ?t oh <0K HA6/080-4 HA6/-4 HA6/40-4 t +0 C oh t +0 C oh t o ( C) t o ( C) -45 Max. permissible operating pressure (L/H) ) : 9/8 bar ) L = low pressure H = high pressure HG7 Motor version -S- in the evaporation range of t 0 = 5 C bis,5 C limited condensing temperature up to t C = C t O t C Evaporating temperature ( C) Condensing temperature ( C) t Oh Suction gas superheat (K) Suction gas temperature ( C) t Oh Unlimited application range -HG Supplementary cooling or red. suction gas temp. -HA reduced suction gas temperature Supplementary cooling and reduced suction gas temperature Motor version -S- (more powerful motor) 46

47 Single-stage GEA Bock Compressors Operating limits R Notes Operating limits erformance data Compressor operation is possible within the limits shown on the application diagrams. lease note the coloured areas. Compressor application limits should not be chosen for design purposes or continuous operation. Restrictions to the operating limits may occur when using the EFC (Electronic Frequency Control). Further explanation see The performance data for R are based on ISO-DIS 99 (DIN 898) with a Hz power supply frequency. This signifies: 5 C suction gas temperature without liquid subcooling. EN 900 is already valid for luscom compressors and HG88e operating at Hz. This signifies 0 C suction gas temperature without liquid subcooling. This results in significant differences compared to specifications with liquid undercooling and/or suction-gas temperatures. A comprehensive modification to 0 C suction gas temperature will follow at a later date. Conversion factor for 60 Hz =, erformance data for other operating points, see GEA Bock software

48 Single-stage GEA Bock Compressors erformance data R erformance data Hz Type Cond. Cooling capacity O [W] ower consumption e [kw] HG/60-4 S HA/60-4 HG/75-4 HG/75-4 S HA/75-4 HG/90-4 HG/90-4 S HA/90-4 HG/0-4 HG/0-4 S HA/0-4 HGe/5-4 HGe/5-4 S HA/5-4 HGe/60-4 HGe/60-4 S temp. C Evaporating temperature C,5 0 7, ,89 0,9 0,93 0,94 0,94 0,9 0,89 0,84 0,78 0,7 0,63 0, ,0,9,9,8,4,08,0 0,94 0,85 0,76 0,66 0, ,47,44,4,38,3,,,0 0,9 0, ,7 0,63 0,53 0,43 0, ,79 0,68 0,57 0,46 0, ,84 0,73 0,6 0,5 0, ,,4,6,7,7,5,,05 0,97 0,88 0,79 0, ,49,49,48,47,4,35,7,7,06 0,95 0,83 0, ,83,80,77,73,63,5,,7,3 0, ,90 0,78 0,66 0,53 0, ,99 0,85 0,7 0,58 0, ,05 0,9 0,78 0,64 0, ,3,36,38,,,37,3,5,6,05 0,94 0, ,78,78,77,75,69,6,5,39,7,3 0,99 0, ,9,5,,06,95,8,67,5,35, ,06 0,9 0,77 0,6 0, ,6,00 0,84 0,67 0, ,,06 0,90 0,74 0, ,56,60,6,64,65,6,55,47,36,4, 0, ,0,09,08,06,99,90,78,64,49,33,6, ,57,53,48,4,9,4,96,78,59, ,5,09 0,9 0,74 0, ,38,9,00 0,8 0, ,46,7,08 0,89 0, ,94,97,99,00,98,9,8,69,55,,5, ,54,53,,47,37,4,08,90,7,5,33, , 3,06,99,9,73,53,3,07,83, ,53,33, 0,9 0, ,68,45, 0,98 0, ,78,55,3,09 0, ,,44,46,47,44,36,4,09,9,73,54, ,3 3, 3,09 3,05,93,77,57,35,,88,64, ,84 3,77 3,69 3,60 3,38 3,3,85,55,6,96 HG Supplementary cooling or red. suction gas temp. HA reduced suction gas temp. Relating to 0 C suction gas temperature, without liquid subcooling Motor version -S- (more powerful motor) Supplementary cooling and red. suction gas temp. 48

49 Single-stage GEA Bock Compressors erformance data R erformance data Hz Type Cond. Cooling capacity O [W] ower consumption e [kw] HA/60-4 HGe/90-4 HGe/90-4 S HA/90-4 HG34e/5-4 HG34e/5-4 S HA34/5-4 HG34e/55-4 HG34e/55-4 S HA34/55-4 HG34e/35-4 HG34e/35-4 S HA34/35-4 HG34e/380-4 HG34e/380-4 S HA34/380-4 temp. C Evaporating temperature C,5 0 7, ,89,64,38, 0, ,07,79,, 0, ,0,9,63,34, ,90,94,97,98,94,84,70,5,3,09,86, ,78 3,76 3,7 3,67 3,5 3,3 3,09,83,55,7,99, ,63 4,54 4,44 4,33 4,06 3,76 3,43 3,08,7, ,8,98,67,35, ,5,7,8,47, ,66,3,97,6, , 3,35 3,38 3,39 3,35 3,5 3,08,88,64,38,, ,3 4,9 4,5 4,9 4,0 3,80 3,53 3,3,9,58,6, ,9 5,9 5,07 4,94 4,64 4,9 3,9 3,5 3,, ,60,5,90,54, ,86,47,07,67, ,0,63,4,85, ,87 3,94 3,98 3,99 3,94 3,8 3,6 3,37 3,0,80,49, ,06 5,04 4,99 4,9 4,7 4,46 4,4 3,79 3,4 3,03,66, , 6,09 5,96 5,80 5,45 5,04 4,59 4, 3,64 3, ,06,65,3,8, ,36,90,44,97, ,56 3,0,63,7, ,79 4,87 4,9 4,93 4,87 4,7 4,49 4,9 3,83 3,45 3,07, ,6 6,3 6,7 6,09 5,84 5,5 5,3 4,69 4, 3,74 3,7, ,67 7,53 7,37 7,8 6,74 6,3 5,69 5,0 4, 3, ,77 3,7,76,4, ,5 3,58 3,0,43, ,39 3,8 3,5,68, ,8 5,9 5,97 5,99 5,9 5,7 5,43 5,06 4,64 4,9 3,73 3, ,60 7,56 7,49 7,39 7,08 6,68 6, 5,68 5, 4,54 3,98 3, ,3 9,4 8,93 8,70 8,6 7,56 6,89 6,8 5,46 4, ,57 3,96 3,34,7, ,0 4,33 3,64,94, ,3 4,6 3,93 3,4, HG Supplementary cooling or red. suction gas temp. HA reduced suction gas temp. Relating to 0 C suction gas temperature, without liquid subcooling Motor version -S- (more powerful motor) Supplementary cooling and red. suction gas temp. 49

50 Single-stage GEA Bock Compressors erformance data R erformance data Hz Type Cond. Cooling capacity O [W] ower consumption e [kw] HG4/465-4 HG4/465-4 S HA4/465-4 HG4/555-4 HG4/555-4 S HA4/555-4 HG4/6-4 HG4/465-4 S HA4/6-4 HG5/75-4 HG5/75-4 S HA5/75-4 HG5/8-4 HG5/8-4 S HA5/8-4 HG5/945-4 HG5/945-4 S HA5/945-4 temp. C Evaporating temperature C,5 0 7, ,99 6,93 6,86 6,80 6,64 6,46 6,4 5,98 5,66 5,8 4,83 4, ,9 8,77 8,6 8,45 8, 7,74 7,33 6,88 6,37 5,80 5,5 4, ,9 0,66 0,39 0, 9,55 8,96 8,33 7,66 6,9 6, ,74 5,3 4,83 4,6 3, ,58 5,98 5,9 4,5 3, ,4 6,4 5, 4,48 3, ,3 8,5 8,7 8,09 7,90 7,69 7,43 7, 6,74 6,8 5,74 5, ,6 0,43 0,5 0,05 9,65 9, 8,7 8,8 7,58 6,90 6,3 5, ,00,68,36,04,37 0,67 9,9 9, 8,4 7, ,83 6,33 5,75 5,07 4, ,83 7, 6, 5,36 4, ,6 7,64 6,55 5,33 3, ,77 9,68 9,59 9,49 9,8 9,0 8,7 8,35 7,90 7,37 6,74 6, ,46,5,03,80,3 0,8 0,4 9,60 8,89 8,09 7,9 6, ,5 4,88 4,5 4,3 3,34,5,64 0,69 9,67 8, ,0 7,43 6,75 5,95 5, ,9 8,35 7,39 6, 5, , 8,97 7,69 6,5 4, ,87 0,77 0,67 0,56 0,33 0,04 9,70 9,9 8,80 8, 7, 6, ,87 3,63 3,39 3,3,60,03,39 0,69 9,90 9,0 8,0 6, ,98 6,57 6,5 5,7 4,85 3,93,95,90 0,76 9, ,94 8,9 7,5 6,6 5, ,5 9,3 8,4 7,0 5, ,7 9,99 8,57 6,97 5, ,48,37,5,3,85,53,4 0,67 0,0 9,4 8,6 7, ,93 5,65 5,37 5,08 4,47 3,8 3,08,7,36 0,34 9,9 7, ,49 9,0 8,54 8,05 7,05 5,99 4,87 3,66,36 0, ,4 9,49 8,6 7,58 6, ,73 0,66 9,43 8,03 6, ,90,44 9,8 7,98 5, ,0 4,07 3,94 3,80 3,49 3,,67,4,49 0,7 9,80 8, , 7,80 7,48 7,5 6,46 5,7 4,88 3,96,93,77 0,46 8, ,7,64,09 0,54 9, 8,0 6,9 5,55 4,06, ,64 0,78 9,78 8,6 7, ,35,4 0,75 9,5 7, ,04,0 9, 6,77

51 Single-stage GEA Bock Compressors erformance data R erformance data Hz Type Cond. Cooling capacity O [W] ower consumption e [kw] HG6/080-4 HG6/080-4 S HA6/080-4 HG6/-4 HG6/-4 S HA6/-4 HG6/40-4 HG6/40-4 S HA6/40-4 HG7/60-4 HG7/60-4 S HG7/860-4 HG7/860-4 S HG7/0-4 HG7/0-4 S HG88e/735-4 HG88e/735-4 S HG88e/335-4 HG88e/335-4 S temp. C Evaporating temperature C,5 0 7, ,8 8,00 7,7 7,43 6,80 6,0 5,9 4,33 3,,9 0,38 8, ,56,5,7,8 0,33 9,7 8,07 6,7 5,6 3,38,36 9, ,66 6,07 5,47 4,83 3,49,00 0,35 8,5 6,44 4, ,65,6 9,89 8,49 7, ,58,95, 9,6 7, ,4 4,3,36 0,34 8, ,98 0,66 0,34 0,0 9,9 8,48 7,55 6,45 5,7 3,67,9 9, ,90 5,43 4,94 4,43 3,34, 0,75 9,8 7, 5,36 3,04 0, ,6 9,93 9,3 8,5 6,96 5,6 3,36,5 8,88 6, ,5,9,35 9,75 8, ,74 4,87,98,05 9, ,64 6,44 4,0,89 9, ,87 3,5 3,4,77,95,03 9,96 8,7 7,6 5,56 3,56, ,47 8,93 8,37 7,80 6,55 5,7 3,6,83 9,80 7,48 4,84, ,8 34,06 33,6 3,44,67 8,73 6,58 4,7,48 8, ,69,90,08 9, ,77,57 0, ,54 0, ,9 4,07 4,65 5,03 5,5 4,85 3,94,64,04 9,6 7,4 5, ,3 3,46 3,5 3,39,68 9,46 7,83 5,89 3,77,56 9,38 7, ,75 38,45 37,98 37,37 35,77 33,74 3,4 8,87 6,4 3, ,74 7,64 8,9 8,73 8,98 8,53 7,49 5,99 4,6, 9,99 7, ,85 36, 36,7 36,03 35, 33,8 3,94 9,7 7,8 4,75,5 9, ,49 44,4 43,60 4,90 4,06 38,73 36,05 33,4, 7, ,4 3,44 3,9 3,69 3,98 3,46 3,7 9,57 7,48 5,6,75 0, ,79 4,09 4,6 4,00,08 38,48 36,35 33,8 3,04 8,6 5,3, ,6, 49,6 48,8 46,7 44,07 4,0 37,70 34,7, ,70 44, 44,70 44,70 44,0 4,, 37, 34,0, 6,70 3, ,0 55,90 55, 54, 5,0 49,0 45, 4, 37,00 3, 8,0 3, ,00 65,80 64, 6,60 58,80 54, 49, 44,0 39,00 33, ,70 5, 5,80 5,90 5,0, 47,60 44,0,0 36,00 3,70 7, ,60 66,0 65, 64, 6,60 58,00 53,60 48,90 43,80 38,80 33,80 9, , 77,90 76,0 74,0 69, 64,0 58, 5,60 46,60, HG Supplementary cooling or red. suction gas temp. HA reduced suction gas temp. Relating to 5 C suction gas temperature (HGX88e to 0 C suction gas temperature) without liquid subcooling Motor version -S- (more powerful motor) Supplementary cooling and red. suction gas temp. 5

52 Single-stage GEA Bock Compressors Technical data HG Number of cylinders Displacement / 60 Hz (4/7 rpm) Voltage Electrical data Weight Connections 6 Oil Max. Max. power Starting Discharge Suction charge working consumption current line line current (rotor locked) DV SV Type m³/h A kw A kg mm I inch mm I inch Ltr. / Y / Y HG/60-4 S 5, / 6, 3 6,8 / 3,9, / 3 48,0 I / 6 I 5 /8 0,8 HG/75-4 6,70 / 8,0 3 7, / 4,,3 / 3 48,0 I / 6 I 5 /8 0,8 HG/75-4 S 6,70 / 8,0 3 8,0 / 4,6,6 43 / 5 49,0 I / 6 I 5 / 8 0,8 HG/90-4 8,00 / 9,60 3 8,5 / 4,9,8 43 / 5 49,0 I / 6 I 5 /8 0,8 HG/90-4 S 8,00 / 9,60 3 9, / 5,3 3,0 45 / 6 49,0 I / 6 I 5 /8 0,8 HG/0-4 9, /, 3 9, / 5,3 3, 43 / 5 49,0 I / 6 I 5 / 8 0,8 HG/0-4 S 9, /, 3 0,6 / 6, 3,6 45 / 6 49,0 I / 6 I 5 /8 0,8 HGe/5-4,0 / 3, 3 9,3 / 5,4 3,0 69 / 74,0 6 I 5 /8 I 7 /8,0 HGe/5-4 S,0 / 3, 3 0,8 / 6, 3,6 69 / 74,0 6 I 5 / 8 I 7 / 8,0 HGe/60-4 3,70 / 6, 3, / 6,4 3,7 69 / 74,0 6 I 5 /8 I 7 /8,0 HGe/60-4 S 3,70 / 6, 3 3, / 7,6 4,4 87 / 76,0 6 I 5 /8 I 7 /8,0 HGe/90-4 6, / 9,80 3 3,8 / 8,0 4,8 69 / 74,0 6 I 5 / 8 I 7 / 8,0 HGe/90-4 S 6, / 9,80 3 6, / 9,4 5,6 87 / 75,0 6 I 5 / 8 I 7 / 8,0 HG34e/ ,80 /,60 3 4,0 / 8, 4,8 87 / 9,0 I 7 /8 8 I /8,3 HG34e/5-4 S 4 8,80 /,60 3 8,3 / 0,5 6,0 3 / 76 97,0 I 7 / 8 8 I / 8,3 HG34e/55-4 4,0 / 6,60 3 7,0 / 9,8 6,0 87 / 9,0 I 7 / 8 8 I / 8,3 HG34e/55-4 S 4,0 / 6,60 3, /, 7, 3 / 76 96,0 I 7 /8 8 I /8,3 HG34e/ , / 3,80 3, /, 7,4 / 64 94,0 I 7 / 8 8 I / 8,3 HG34e/35-4 S 4 7, / 3,80 3 5,5 / 4,7 8,9 3 / 76 97,0 I 7 / 8 8 I / 8,3 HG34e/ ,0 / 39,70 3 6, / 5, 9,3 / 64 93,0 I 7 /8 8 I /8,3 HG34e/380-4 S 4 33,0 / 39,70 3 3, / 8,0, 3 / 76 96,0 I 7 / 8 8 I / 8,3 *W + *W / W + HG4/ , / 48,60 4 0,8 57 / / /8 35 / 3 /8,7 HG4/465-4 S 4, / 48, , 8 / / / 8 35 / 3 / 8,7 HG4/ ,0 / 57, , 8 / 07 8 / / 8 35 / 3 / 8,7 HG4/555-4 S 4 48,0 / 57,80 4 6,9 07 / 53 8 / /8 35 / 3 /8,7 HG4/ ,60 / 67, ,8 8 / / / 8 4 / 5 /8,7 HG4/6-4 S 4 56,60 / 67, ,9 07 / 55 8 / / 8 4 / 5 / 8,7 HG5/ ,90 / 75, 4 7, 8 / / /8 4 / 5 /8 3,6 HG5/75-4 S 4 6,90 / 75, 4 37,0 07 / 0 8 / / 8 4 / 5 / 8 3,6 HG5/ ,0 / 86, ,3 8 / / / 8 4 / 5 / 8 3,6 HG5/8-4 S 4 7,0 / 86, ,5 6 / / / 8 4 / 5 / 8 3,6 HG5/ ,0 / 98, ,9 07 / 0 35 / 3 / 8 54 / / 8 3,6 HG5/945-4 S 4 8,0 / 98, ,6 6 / / 3 /8 54 / /8 3,6 HG6/ ,70 /, ,7 49 / / 3 / 8 54 / / 8 3,6 HG6/080-4 S 4 93,70 /, ,7 7 / 3 35 / 3 / 8 54 / / 8 3,6 HG6/ ,60 / 9, ,5 7 / 35 / 3 /8 54 / /8 3,6 HG6/-4 S 4 07,60 / 9, ,8 04 / 4 35 / 3 / 8 54 / / 8 3,6 HG6/40-4 4, / 46, ,3 7 / 9 35 / 3 / 8 54 / / 8 3,6 HG6/40-4 S 4, / 46, ,3 04 / 35 / 3 /8 54 / /8 3,6 HG7/60-4 6,60 / 68, ,5 3 / / 5 / 8 54 / / 8 4,5 HG7/60-4 S 6,60 / 68, ,4 68 / / 5 / 8 54 / / 8 4,5 HG7/ , / 93, ,8 68 / / 5 /8 54 / /8 4,5 HG7/860-4 S 6 6, / 93, ,7 9 / / 5 / 8 54 / / 8 4,5 HG7/ ,60 / 0, , 9 / / 5 / 8 64 / 5 / 8 4,5 HG7/0-4 S 6 83,60 / 0, ,6 344 / / 5 /8 64 / 5 /8 4,5 HG88e/ ,90 / 85, ,7 475 / ,6 54 / /8 76 / 3 /8 9,0 HG88e/735-4 S 8 37,90 / 85, ,5 50 / ,7 54 / / 8 76 / 3 / 8 9,0 HG88e/ , / 337, ,6 475 / 55 44, 54 / /8 76 / 3 /8 9,0 HG88e/335-4 S 8 8, / 337, ,0 50 / , 54 / /8 76 / 3 /8 9,0 * W = art Winding, motors for part winding start =. part winding =. part winding 5

53 Single-stage GEA Bock Compressors Technical data HA Number of cylinders Displacement / 60 Hz (4/7 rpm) Voltage Electrical data Weight Connections 6 Oil Max. Max. power Starting Discharge Suction charge working consumption current line line current (rotor locked) DV SV Type m³/h A kw A kg mm I inch mm I inch Ltr. / Y / Y HA/60-4 5, / 6, 3 4,7 /,7,3 / 3 5,0 I / I / 0,8 HA/75-4 6,70 / 8,0 3 5,5 / 3,,6 / 3 53,0 I / I / 0,8 HA/90-4 8,00 / 9,60 3 6,3 / 3,7,9 43 / 5 53,0 I / I / 0,8 HA/0-4 9, /, 3 7,0 / 4,, 43 / 5 53,0 I / I / 0,8 HA/5-4,0 / 3, 3 8, / 4,7,4 69 / 80,0 I / 6 I 5 /8,0 HA/60-4 3,70 / 6, 3 9,6 / 5,5,9 87 / 8,0 I / 6 I 5 /8,0 HA/90-4 6, / 9,80 3 0,9 / 6,3 3,5 87 / 8,0 I / 6 I 5 / 8,0 HA34/ ,80 /,60 3, / 7,0 4,0 87 / 98,0 6 I 5 /8 I 7 /8,3 HA34/55-4 4,0 / 6,60 3 3,8 / 8,0 4,7 87 / 98,0 6 I 5 /8 I 7 /8,3 HA34/ , / 3,80 3 7, / 9,9 5,8 / 64 00,0 6 I 5 / 8 I 7 / 8,3 HA34/ ,0 / 39,70 3 0, /,7 7,0 / 64 00,0 6 I 5 /8 I 7 /8,3 *W + *W / W + HA4/ , / 48, , 8 / 07 55,0 8 / / 8 35 / 3 / 8,7 HA4/ ,0 / 57,80 4 0,3 07 / 57,0 8 / / 8 35 / 3 / 8,7 HA4/ ,60 / 67,90 4,4 07 / 56,0 8 / / 8 35 / 3 / 8,7 HA5/ ,90 / 75, 4 4,5 07 / 04,0 8 / / 8 4 / 5 / 8 3,6 HA5/ ,0 / 86,70 4 4,9 6 / 60 07,0 8 / / 8 4 / 5 / 8 3,6 HA5/ ,0 / 98, ,3 6 / 60 05,0 8 / / 8 4 / 5 / 8 3,6 HA6/ ,70 /, 4 3 7,0 56 / 93 3,0 8 / / 8 4 / 5 / 8 3,6 HA6/ ,60 / 9, ,6 56 / 93,0 8 / / 8 4 / 5 / 8 3,6 HA6/40-4 4, / 46, ,7 56 / 93 9,0 8 / / 8 4 / 5 / 8 3,6 3 4 * W = art Winding, motors for part winding start =. part winding =. part winding Oil sump heater 0- V - - /60 Hz (option) HG(HA), HG(HA), HG(HA)34: -0 W TC heater, self-regulating, installation in housing bore Oil sump heater V - - /60 Hz (option) - HG(HA)4: 80 W - HG(HA)5, HG(HA)6, HG7: W - HG88e: 00 W ermanently set version, installation in immersion sleeve Fan motors for the HA version V - - /60 Hz - HA: W / 0,3 A - HA, HA34: 7 W / 0,53 A - HA4, HA5, HA6: W / 0,7 A Explanations: 3 Tolerance (± 0%) relates to the mean value of the voltage range. Other voltages and current types on request. --The specifications for max. power consumption apply for Hz operation. For 60Hz operation, the specifications have to be multiplied by the factor.. The max. working current remains unchanged. --Take account of the max. operating current / max. power consumption when designing contactors, leads and fuses. Switches: Service category AC3 0- V / V Y Hz V / V Y Hz V Y/YY Hz W V Y/YY Hz W W = art Winding, motors for part winding start (no start unloaders required) - Winding ratios: HG(HA)4, HG(HA)5, HG(HA)6 = 66% / 33% - Winding ratios: HG7 = % / % - Designs for Y/ on request V / YYY Hz W V / YYY Hz W W = art Winding, motors for part winding start (no start unloaders required) - Winding ratios: HG88e = 60% / % - Designs for Y/ on request 6 For soldering connections 53

54 Single-stage GEA Bock Compressors Dimensions and connections HG HG/60-4 S HG/75-4 HG/75-4 S HG/90-4 HG/90-4 S HG/0-4 HG/0-4 S B ca. 76 DV 0 B,L A ca.5 SV A ) ca E F H,D K,O J ca ca.45 4x HGe HGe/5-4 HGe/5-4 S HGe/60-4 HGe/60-4 S HGe/90-4 HGe/90-4 S DV 88 B B,L A ca ca ca.470 SV ) A ca B E F 4x 98 ca. H,D K,O J Dimensions in mm ) SV 90 rotatable Centre of gravity Connections see page 64 - Dimensions for anti-vibration pad see page 6

55 Single-stage GEA Bock Compressors Dimensions and connections HG34e HG34e/5-4 HG34e/5-4 S HG34e/55-4 HG34e/55-4 S HG34e/35-4 HG34e/35-4 S HG34e/380-4 HG34e/380-4 S ca. 85 DV B A ca ca ca.5 SV ) Y Y A ca A 5 B,L E F 4x 7 H,D K,O J 3 4 HG4 HG4/465-4 HG4/465-4 S HG4/555-4 HG4/555-4 S HG4/6-4 HG4/6-4 S ca. 370 View HG4/ (S) Dimensions in ( ) for = HG4/465-4, HG4/465-4 S HG4/555-4, HG4/555-4 S Dimensions in mm ) SV 90 rotatable Centre of gravity - Connections see page 64 - Dimensions for anti-vibration pad see page 6 - Dimensions for view X see page

56 Single-stage GEA Bock Compressors Dimensions and connections HG5 HG5/75-4 HG5/75-4 S HG5/8-4 HG5/8-4 S HG5/945-4 HG5/945-4 S ca.80 Dimensions in ( ) for = HG5/75-4, HG5/75-4 S HG5/8-4, HG5/8-4 S HG6 HG6/080-4 HG6/080-4 S HG6/-4 HG6/-4 S HG6/40-4 HG6/40-4 S Dimensions in mm ) SV 90 rotatable Centre of gravity Connections see page 64 - Dimensions for anti-vibration pad see page 6 - Dimensions for view X see page 6

57 Single-stage GEA Bock Compressors Dimensions and connections HG7 HG7/60-4 HG7/60-4 S HG7/860-4 HG7/860-4 S HG7/0-4 HG7/0-4 S 3 4 HG88e HG88e/735-4 HG88e/735-4 S HG88e/335-4 HG88e/335-4 S Dimensions in mm ) Suction cover 90 rotatable Centre of gravity - Connections see page 64 - Dimensions for anti-vibration pad see page 6 - Dimensions for view X see page

58 Single-stage GEA Bock Compressors Dimensions and connections HA HA/60-4 HA/75-4 HA/90-4 HA/0-4 SV A B ca DV A B,L ca.45 ca E F H,D K,O 66 J ca. 08 ca.4 4x HA HA/5-4 HA/60-4 HA/90-4 SV A DV ca B ca.60 ca B,L B E F A H,D K,O J 09 ca.5 3 ca.55 4x Dimensions in mm Centre of gravity Connections see page 64 - Dimensions for anti-vibration pad see page 6 - Dimensions for view X see page 6

59 Single-stage GEA Bock Compressors Dimensions and connections HA34 HA34/5-4 HA34/55-4 HA34/35-4 HA34/380-4 A SV A ca.0 DV B ca ca.575 ca.35 ca A B,L E F 4x 7 H,D K,O J 3 4 HA4 HA4/465-4 HA4/555-4 HA4/6-4 Dimensions in mm Centre of gravity - Connections see page 64 - Dimensions for anti-vibration pad see page 6 - Dimensions for view X see page

60 Single-stage GEA Bock Compressors Dimensions and connections HA5 HA5/75-4 HA5/8-4 HA5/945-4 HA6 HA6/080-4 HA6/-4 HA6/40-4 Dimensions in mm Centre of gravity Connections see page 64 - Dimensions for anti-vibration pad see page 6 - Dimensions for view X see page 6

61 4 Single-stage GEA Bock Compressors Dimensions and connections View X ossibility to connect to oil level regulator 4 HG4, HG5, HG6, HG7, HG88e HA4, HA5, HA6 4 4 Three-hole connection for oil level regulator make ESK, AC+R, CARLY (3x M6, 0 deep) Three-hole connection for oil level regulator make TRAXOIL (3 x M6 x 0 deep) Ø 47,6 Dimensions in mm Dimensions for anti-vibration pad Type Ø a mm b mm c mm d mm 3 4 HG, HA M8 0 HGe, HA M0 0 HG34e, HA34 M0 0 HG4, HA4 M0 0 d b HG5, HA5 M0 5 HG6, HA6 M0 5 HG7 M0 5 c Ø a HG88e M

62 Single-stage GEA Bock Compressors Dimensions and connections Dimensions with accessories HG HA HGe HA HG34e HA34 Additional fan Capacity regulator Type A mm B mm C mm D mm HG ca. 460 ca. 0 ca HA HGe ca. 55 ca. 595 ca. 3 - HA HG34e ca. 570 ca. 60 ca. 3 ca. 3 HA ca

63 Single-stage GEA Bock Compressors Dimensions and connections Dimensions with accessories HG4 HA4 HG5 HA5 HG6 HA6 HG7 HG88e B 3 D C F E A ca.0 H G 3 4 Additional fan Intermediate adapter for discharge line valve 3 Capacity regulator Type A mm B mm C mm D mm E mm F mm G mm H mm HG4/465, HG4/555 ca. 705 ca. 680 ca ca. 375 ca. 0 HG4/6 ca. 7 ca. 680 ca ca. 375 ca. 0 HA ca. 0 ca. 5 HG5/75, HG5/8 ca. 835 ca. 7 ca ca. 4 - HG5/945 ca. 8 ca. 7 ca ca. 4 - HA ca HG6 ca. 870 ca. 7 ca ca HA ca HG7 ca. 8 ca. 760 ca ,5 95 ca. 50 ca. 5 HG88e ca. 90 ca. 880 ca ca. 60 ca

64 Single-stage GEA Bock Compressors Dimensions and connections Connections SV DV A A A B B C D D E Suction line Discharge line Connection suction side, not lockable Connection suction side, lockable Connection suction side, not lockable Connection suction side, not lockable Connection suction side, lockable Connection oil pressure safety switch OIL Connection oil pressure safety switch L Connection oil return from oil separator Connection oil pressure gauge HG HA HGe HA HG34e HA34 HG4 HA4 HG5 HA5 HG6 HA6 please refer to Technical data page HG7 HG88e / 8 " NTF / 8 " NTF / 8 " NTF / 8 " NTF / 8 " NTF / 8 " NTF / 8 " NTF / 8 " NTF 7 / 6 " UNF 7 / 6 " UNF 7 / 6 " UNF 7 / 6 " UNF 7 / 6 " UNF 7 / 6 " UNF 7 / 6 " UNF 7 / 6 " UNF / 4 " NTF / 4 " NTF / 8 " NTF / 8 " NTF / 8 " NTF / 8 " NTF / 8 " NTF / 8 " NTF / 8 " NTF / 8 " NTF 7 / 6 " UNF 7 / 6 " UNF 7 / 6 " UNF 7 / 6 " UNF 7 / 6 " UNF 7 / 6 " UNF 7 / 6 " UNF 7 / 6 " UNF / 6 " UNF 7 / 6 " UNF 7 / 6 " UNF 7 / 6 " UNF 7 / 6 " UNF / 6 " UNF 7 / 6 " UNF 7 / 6 " UNF 7 / 6 " UNF 7 / 6 " UNF / 4 " NTF / 4 " NTF / 4 " NTF / 4 " NTF / 4 " NTF / 4 " NTF / 4 " NTF / 4 " NTF / 8 " NTF / 8 " NTF / 8 " NTF 7 / 6 " UNF 7 / 6 " UNF 7 / 6 " UNF 7 / 6 " UNF 7 / 6 " UNF F Oil drain M 8 M 0 M 0 M x,5 M x,5 M x,5 M x,5 M x,5 H Oil charge plug / 4 " NTF / 4 " NTF / 4 " NTF M x,5 M x,5 M x,5 M x,5 M x,5 J K L N O ÖV Connection oil sump heater Sight glass Connection thermal protection thermostat Connection capacity controller Connection oil level regulator Connection oil service valve Connection oil pressure differential sensor Connection oil temperature sensor Ø 5 mm Ø 5 mm Ø 5 mm M x,5 M x,5 M x,5 M x,5 M x,5 / 8 " - 8 UNEF / 8 " - 8 UNEF / 8 " - 8 UNEF 4 hole M 6 4 hole M 6 4 hole M 6 3 hole M 6 3 hole M 6 / 8 " NTF / 8 " NTF / 8 " NTF / 8 " NTF / 8 " NTF / 8 " NTF / 8 " NTF / 8 " NTF M 48 x,5 M 45 x,5 M 45 x,5 M 45 x,5 - / 8 " - 8 UNEF / 8 " - 8 UNEF / 8 " - 8 UNEF / 4 " NTF / 4 " NTF / 4 " NTF / 4 " NTF / 4 " NTF M 0 x,5 M 0 x,5 M 0 x,5 M 0 x,5 M 0 x, / 8 " NTF / 8 " NTF / 8 " NTF / 8 " NTF / 8 " NTF Dimensions see view X page

65 Single-stage GEA Bock Compressors Scope of supply Scope of supply HG HG HGe HG34e HG4 HG5 HG6 HG7 HG88e Semi-hermetic two cylinder reciprocating compressor with drive motor for direct start 0- V / V Y Hz V / V Y Hz Single-section compressor housing with hermetically integrated electric motor Semi-hermetic four cylinder reciprocating compressor with drive motor for direct start 0- V / V Y Hz V / V Y Hz Single-section compressor housing with hermetically integrated electric motor Semi-hermetic four cylinder reciprocating compressor with drive motor for part winding start V Y/YY Hz V Y/YY Hz Motor unit flanged onto the compressor housing Semi-hermetic six cylinder reciprocating compressor with drive motor for part winding start V Y/YY Hz V Y/YY Hz Single-section compressor housing with hermetically integrated electric motor Semi-hermetic eight cylinder reciprocating compressor with drive motor for part winding star V / YYY Hz V / YYY Hz Single-section compressor housing with hermetically integrated electric motor Winding protection with TC resistor sensors and electronic triggering unit M0 Winding protection with TC resistor sensors and electronic triggering unit INT69 G Oil pump Oil pump cover with screwed connection for differential oil pressure sensor ( p-switch Kriwan make) ossibility to connect to oil level controllers makes ESK, AC+R or CARLY ) ) ) ossibility to connect to oil level controllers make Traxoil ) ) ) ) ) ) ) ) Oil charge: HG: FUCHS Reniso S46 HGX: FUCHS Reniso Triton SE55 Sight glass Two sight glasses Three sight glasses repared for capacity regulator ( cylinder cover) repared for capacity regulator ( cylinder covers) Decompression valve Suction and discharge line valve Inert gas charge 4 anti-vibration pads enclosed 3 4 ) Only possible with additional adapter 65

66 Single-stage GEA Bock Compressors Scope of supply Scope of supply HA HA HA HA34 HA4 HA5 HA6 Semi-hermetic two cylinder reciprocating compressor with drive motor for direct start 0- V / V Y Hz V / V Y Hz Single-section compressor housing with hermetically integrated electric motor Semi-hermetic four cylinder reciprocating compressor with drive motor for direct start 0- V / V Y Hz V / V Y Hz Single-section compressor housing with hermetically integrated electric motor Semi-hermetic four cylinder reciprocating compressor with drive motor for part winding start V Y/YY Hz V Y/YY Hz Motor unit flanged onto the compressor housing Motor is cooled by an integrated fan with air deflection hood V - - /60 Hz, I44, W, 0, A Motor is cooled by an integrated fan with air deflection hood V - - /60 Hz, I44, 7 W, 0,53 A Motor is cooled by an integrated fan with air deflection hood V - - /60 Hz, I44, W, 0,7 A Winding protection with TC resistor sensors and electronic motor protection unit M0 Oil pump Oil pump cover with screwed connection for differential oil pressure sensor ( p-switch Kriwan make) ossibility to connect to oil level controllers makes ESK, AC+R or CARLY ) ) ) ossibility to connect to oil level controllers make Traxoil ) ) ) ) ) ) Oil charge: HA: FUCHS Reniso S46 HAX: FUCHS Reniso Triton SE55 Sight glass repared for capacity regulator ( cylinder cover) Decompression valve Suction and discharge line valve Inert gas charge 4 anti-vibration pads enclosed ) Only possible with additional adapter 66

67 Single-stage GEA Bock Compressors Accessories Accessories HG + HA Oil sump heater 0- V - - /60 Hz, -0 W, TC heater, self-regulating Oil sump heater 0- V - - /60 Hz, 80 W Oil sump heater 0- V - - /60 Hz, W Oil sump heater 0- V - - /60 Hz, 00 W Thermal protection thermostat (TC) 3 Capacity regulator V - - /60 Hz, I65 Capacity regulator = % residual capacity Capacity regulator V - - /60 Hz, I65 - Capacity regulators = 66/33% residual capacity Capacity regulator V - - /60 Hz, I65-3 Capacity regulators = 75//5% residual capacity 4 Start unloader V - - /60 Hz, I65, without check valve, including thermal protection thermostat (TC sensor) 5 Start unloader by means of a ESS (Electronic Soft Start) 0 V /60 Hz, I0, (Connection clamps I00) for installation in switch cabinet HG HA HGe HA HG34e HA34 HG4 HA4 HG5 HA5 HG6 HA6 HG7 ) ) ) ) ) ) ) 6 Oil pressure safety switch M 54 V - - /60 Hz, I0 ) ) ) ) ) 7 Oil differential pressure sensor ( p-switch Kriwan make) 0- V - - /60 Hz 8 Oil service valve HG88e ) ) ) ) ) 9 Oil temperature control (NTC) ) 0 Cylinder cover prepared for capacity regulator Additional fan V / 0 V Y Hz, 0 W, -65 V / V Y Hz, 90 W, I54, Voltage range ± 0% Continuously variable speed control by means of a EFC (Electronic Frequency Control), for single compressors, compactly built onto compressor and connected ready-to-operate, with pressure transducer, control signal 4-0 ma Continuously variable speed control by means of a EFC (Electronic Frequency Control), for single compressors, compactly built onto compressor and connected ready-to-operate, without pressure transducer, control signal 4-0 ma or 0-0 V 3 GEA Bock Compressor Management BCM000 including oil pressure control ( p-switch Kriwan make) 7, oil temperature control (NTC) 9, thermal protection thermostat (TC) per cylinder cover 4 INT69 GTML Diagnose 5 V / V AC, /60 Hz, I00, incl. Oil differential pressure sensor INT, Thermal protection thermostat (TC) per cylinder cover, (INT69 G not applicable) 5 D-Modbus Gateway 5 V / V AC, /60 Hz, I00 incl. adapter cable ) 3) ) 3) ) 3) ) 3) ) 3) ) 3) ) ) 6 Modbus-LAN Gateway V AC, /60 Hz, I00 ) USB converter for INT69 G Diagnose and INT69 GTML Diagnose ) 8 Water-cooled cylinder covers Sea water resistant water-cooled cylinder covers 9 Intermediate adapter for discharge line valve 3) 3) 3) 0 Connection piece suction and discharge valve in welded construction 4) 4) 4) 4) Special voltage and/or frequency 4) 4) 4) 4) 4) 4) 4) 4) ) Enclosed package ) Not available HG7/0-4 S 3) Only available for HG compressors 4) On request ictures of accessories see page

68 Single-stage GEA Bock Compressors Accessories Oil sump heater Thermal protection thermostat Start unloader / Capacity regulator 3 4 ESS Electronic Soft Start 5 Oil pressure safety switch 6 Oil differential pressure sensor 7 Oil service valve 8 Oil temperature control 9 0 repared for capacity regulator Additional fan EFC Electronic Frequency Control BCM

69 Single-stage GEA Bock Compressors Accessories INT69 GTML Diagnose D-Modbus Gateway Modbus-LAN Gateway USB converter 7 Water-cooled cylinder covers 8 Intermediate adapter for discharge line valve Connection piece in welded construction

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71 Two-stage semi-hermetic GEA Bock compressors At a glance Special features Operating limits and performance data Technical data Dimensions and connections Scope of supply and accessories

72 Two-stage GEA Bock Compressors At a glance A two-stage variant based on the GEA Bock HG semihermetic 6 cylinder range is available for extended use in the domain of deep-freezing. The two stage system consists of: --Liquid subcooler --Reinjection valve --Solenoid valve --Sight glass --Filter drier Special features: --6 cylinder design --L/H stage ratio : -- stage operation with liquid subcooler --Reinjection valve adapted to refrigerant and application --Extremely reliable and economic compressor design Further information on the HG7 basic compressor see chapter Single-stage semi-hermetic GEA Bock compressors from page 8. Available models for refrigerants R4A, R40A, R7, R Type HGZX7/60-4 R4A/R7 HGZX7/60-4 R40A HGZ7/60-4 R HGZX7/860-4 R4A/R7 HGZX7/860-4 R40A HGZ7/860-4 R HGZX7/0-4 R4A/R7 HGZX7/0-4 R40A HGZ7/0-4 R Displacement ( Hz) L / H 93,70 m³/h / 46,90 m³/h 07,60 m³/h / 53,80 m³/h, m³/h / 6,0 m³/h Type key HGZ X 7 / 0-4 R4A Refrigerant 3) Number of poles Swept volume Size Ester oil filling ) Series ) ) HGZ = Hermetic Gas-Cooled (suction gas-cooled), two-stage ) X = Ester oil filling (HFC refrigerants R4A,R40A) 3) ossible refrigerants are R4A, R40A, R The two possible designs of the HGZ7: Design: everything enclosed separately Medium-pressure mixed line mounted on the compressor and insulated, liquid subcooler, expansion valve, solenoid valve, two sight glasses, filter drier everything enclosed separately for individual, external mounting. Design: mounted directly to the compressor Liquid subcooler, expansion valve, solenoid valve, two sight glasses, filter dryer mounted directly to the compressor, lined and insulated. 7

73 Two-stage GEA Bock Compressors Special features Refrigeration circuit with two-stage compressor Schematic diagram TC 3 FUE FUA L L M TC 3 4 H Explanations Compressor Cylinder L-stage Intermediate pressure chamber M Intermediate pressure line M Cylinder H-stage Subcooler* Reinjection valve* Sight glass * Sight glass * Solenoid valve* Filter drier* Vibration damper, pressure line Oil separator Non-return valve Condenser Refrigerant receiver Filter drier Solenoid valve Sight glass Expansion valve (evaporator) Evaporator Liquid separator Vibration damper, suction line Filter suction line L = Low pressure M = Medium pressure H = High pressure FUE = Liquid subcooler, inlet FUA = Liquid subcooler, outlet * Components for subcooling system not supplied as standard 73

74 Two-stage GEA Bock Compressors Operating limits Subcooling temperature Defined with the help of the diagram by approximately calculating the subcooling temperature arising in the relevant operating conditions (to/tc). Subcooling temperature calculation diagram for the intermediate cooler outlet t ( C) U 0 0 R4A/R7 t ( C) U 0 0 R40A t = C C t = C t = C C C t = 0 C C t = C t = C C C t = 0 C C t ( C) o t ( C) o t ( C) U R t = 60 C C t = C C t = C C t = C C t = 0 C C t U = Subcooling temperature at the intermediate cooler outlet (FUA) t O = Evaporation temperature t ( C) o 74

75 Two-stage GEA Bock Compressors Operating limits Operating limits R4A/R7 R40A t ( C) c t ( C) c ? t oh <0K? t oh <0K t ( C) o t ( C) o R 3 t ( C) c 4 66 Application range 60 t O t C Evaporating temperature ( C) Condensing temperature ( C) t Oh Suction gas superheat (K)? t oh <0K Max. permissible operating pressure (L/M/H) ) : 9/9/8 bar t ( C) o ) L = low pressure M = medium pressure H = high pressure Notes Operating limits erformance data Compressor operation is possible within the limits shown on the application diagrams. lease note the coloured areas. Compressor application limits should not be chosen for design purposes or continuous operation. The stated performance values are based on 0 K suction gas superheat with liquid subcooling, operating at Hz. erformance data were compiled for R4A and R7. The base values are the data for R4A. Conversion factor für 60 Hz =, erformance data for other operating points, see GEA Bock software 75

76 Two-stage GEA Bock Compressors erformance data R4A/R7 erformance data Hz Type Cond. Cooling capacity O [W] ower consumption e [kw] HGZX7/60-4 HGZX7/860-4 HGZX7/0-4 temp. C Evaporating temperature C , ,4 04 4, , , , ,4 735, , , , , , , , ,63 8 9, 09, ,4 547,8 57 4, , , , , , ,0 39 8, , , , ,7 03 4, , , , , , , , ,3 764,99 899, , , , , , , , , ,6 9047,6 833, , , ,56 7 3, , , , , , ,3 8035, 75,35 95,74 9, , , , , , , ,67 R40A erformance data Hz Type Cond. Cooling capacity O [W] ower consumption e [kw] HGZX7/60-4 HGZX7/860-4 HGZX7/0-4 temp. C Evaporating temperature C , , , ,80 93, , , , , , ,63 75, , , , , , ,87 8 0, , , , , , , , ,

77 Two-stage GEA Bock Compressors erformance data R erformance data Hz Type HGZ7/60-4 HGZ7/860-4 HGZ7/0-4 Cond. temp. C Cooling capacity O [W] Evaporating temperature C ower consumption e [kw] , ,3 8355, , , , , , , , , , ,8 36 8,5 99 0,33, ,3 78,7 64 3, ,54 363, , , , , 89 6, , ,07 8 7, ,36, , , 479, , , erformance data Hz relative to 0 K suction gas superheat with liquid subcooling , ,3 44 6, , , 753 7, , , , ,89 885, ,4 9, , , ,58 3 5, , ,59 7 7,8 9,8 9070,4 8753, , , , , ,6 7855, ,

78 Two-stage GEA Bock Compressors Technical data HGZ Type HGZX7/60-4 R4A HGZX7/60-4 R40A HGZ7/60-4 R HGZX7/860-4 R4A HGZX7/860-4 R40A HGZ7/860-4 R HGZX7/0-4 R4A HGZX7/0-4 R40A HGZ7/0-4 R Number of cylinders Displacement Electrical data Weight Oil Hz (4 rpm) 60 Hz (7 rpm) Voltage Max. working current Max. power consumption Starting current (rotor locked) charge L H L H m³/h m³/h A kw A kg Ltr. * W + * W / W ,70 / 46,90, / 56,0 3 7,0 85 / ,5 6 07,60 / 53,80 9,0 / 64, ,0 85 / ,5 6, / 6,0 46,90 / 73, ,0 9 / ,5 * W = art Winding, motors for part winding start =. part winding =. part winding L = low pressure H = high pressure Oil sump heater V -- /60 Hz W (option) ermanently set version, installation in immersion sleeve Explanations: Tolerance (± 0%) relates to the mean value of the voltage range. Other voltages and current types on request. --The specifications for max. power consumption apply for Hz operation. For 60 Hz operation, the specifications have to be multiplied by the factor.. The max. working current remains unchanged. --Take account of the max. operating current / max. power consumption when designing contactors, leads and fuses. Switches: Service category AC V / YYY Hz W V / YYY Hz W W = art Winding, motors for part winding start (no start unloaders required) Winding ratios: 60% / % 78

79 Two-stage GEA Bock Compressors Dimensions and connections HGZ7 - Series Liquid subcooler with accessories supplied separately A A DV W X A SV X ca. 5, ca ca A3 Z B B D ÖV F J 90 3 ca.6 4xØ L C E H D K O Z R 576 ca HGZ7 - Option Liquid subcooler with complete accessories directly mounted onto the compressor J Liquid subcooler with accessories Oil service valve 3 Oil pressure safety switch Dimensions in mm Centre of gravity - Connections see page 80 - Rigid fixing without anti-vibration pad - Dimensions for view X see page

80 Two-stage GEA Bock Compressors Dimensions and connections Connections Connections DV Discharge line Ø 35 mm / 3 / 8 " J Oil sump heater M x,5 SV Suction line Ø 54 mm / / 8 " K Sight glass 3 hole M 6 FUE FUA A A A A3 B B C D D E Liquid subcooler IN Liquid subcooler OUT Connection suction side, not lockable Connection suction side, lockable Connection intermediate pressure, not lockable Connection intermediate pressure, not lockable Connection discharge side, not lockable Connection discharge side, lockable Connection oil pressure safety switch OIL Connection oil pressure safety switch L Connection oil return from oil separator Connection oil pressure gauge Ø 6 mm - 5 / 8 " L Connection thermal protection thermostat / 8 " NTF Ø 6 mm - 5 / 8 " L Thermal protection thermostat / 8 " NTF / 8 " NTF N Filter drier Ø mm 7 / 6 " UNF O Connection oil level regulator / 8 " NTF ÖV Connection oil service valve / 4 " NTF ) / 4 " NTF ÖV Oil service valve 7 / 6 " UNF Connection oil / 8 " NTF pressure differential sensor 7 / 6 " UNF Connection oil temperature sensor 7 Connection / 6 " UNF R equalizer for injection valve M 0 x,5 / 8 " NTF ) 7 / 6 " UNF 7 / 6 " UNF R Equalizer for injection valve Ø 6 mm / 4 " NTF T Solenoid valve Ø mm 7 / 6 " UNF U Reinjection valve - dependent on refrigerant Oil pressure safety switch M 54 Ø mm W Connection refrigerant injection Connection for Schrader valve for intermediate pressure manometer F Oil drain M x,5 V FS Sight glass Liquid line H Oil charge plug M x,5 X Dimensions see view X see page 8 Ø mm - M x,5 7 / 6 " UNF 80

81 4 Two-stage GEA Bock Compressors Dimensions and connections View X ossibility to connect to oil level regulator Three-hole connection for oil level regulator make ESK, AC+R, CARLY (3x M6, 0 deep) Ø 47,6 Dimensions in mm

82 Two-stage GEA Bock Compressors Scope of supply Scope of supply Semi-hermetic six cylinder reciprocating compressor with drive motor for part winding start V /YYY Hz V /YYY Hz Single-section compressor housing with hermetically integrated electric motor Cylinder design in W form, L/H stage ratio : Intermediate pressure line mounted and insulated Winding protection with TC sensors and M0 electronic motor protection Oil pump 3 Oil pump cover with screw connection for oil differential pressure sensor ( p switch Kriwan make) 4 Direct connection possibility for oil level regulators ESK, AC+R or CARLY Oil charge: HGZ: FUCHS Reniso S46 HGZX: FUCHS Reniso Triton SE55 5 Three sight glasses Decompression valve 6 Suction and 7 discharge line shut off valve Inert gas charge 4 anti-vibration pads enclosed

83 Two-stage GEA Bock Compressors Accessories Accessories Liquid subcooler, reinjection valve, solenoid valve V - - /60 Hz, two sight glasses, filter drier, supplied separately for individual, external installation. Assembly is for the function of the compressor mandatory. Liquid subcooler, reinjection valve, solenoid valve V - - /60 Hz, two sight glasses, filter drier, directly mounted onto the compressor, fully assembled and insulated with pipes ready for connection 3 Oil sump heater 0- V - - /60 Hz, W 4 Thermal protection thermostat (TC sensor) V - - /60 Hz 5 Oil pressure safety switch M 54, V - - /60 Hz, I0 ) 6 Oil differential pressure sensor ( p-switch Kriwan make) 0- V - - /60 Hz ) 7 Oil service valve 8 GEA Bock Compressor Management BCM000 including oil pressure control ( p-switch Kriwan make) 6, oil temperature control (NTC), thermal protection thermostat (TC) per cylinder cover 4 Special voltage and/or frequency (on request) ) enclosed package

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85 Service - Made by GEA Bock Training and workshops GEA Bock on the Internet 86 87

86 Semi-hermetic GEA Bock Compressors Service - Made by GEA Bock Because you're never done learning - GEA Bock training and workshops on compressors Many years ago, GEA Bock intensified its commitment in the area of customer training. And so we offer a comprehensive array of attractive training events, from two-day practitioners' workshops in Frickenhausen to afterwork workshops throughout Germany. Regardless of the type of training you are interested in. Three things are characteristic of all GEA Bock training: - The captivating way that the training director eter Spies carries out the events - The strong practice orientation of the training events, and - The fact that all training events from GEA Bock are offered as a free service Overview of training events offered: - GEA Bock ractitioners' Workshop - Training tailored to your individual needs - Training for your entire staff - Training on your premises For additional questions or advice, please contact our training director: eter Spies Telephone / Fax / eter.spies@gea.com 86

87 Semi-hermetic GEA Bock Compressors Service - Made by GEA Bock