Gea-bock HGX34 CO2 T User Manual

D GB F E196156-12.2014-DGbengineering for a better world GEA Refrigeration TechnologiesGEA Bock Compressor HGX34 CO2 TAssembly instructionsHGX34/110-

10 D GB F E96156-12.2014-DGbto Evaporation temperature (°C)∆toh Suction gas superheat (K)po Suction pressure (bar)pv2 Discharge end pressure (bar

D GB F E1196156-12.2014-DGbto Evaporation temperature (°C)∆toh Suction gas superheat (K)po Suction pressure (bar)pv2 Discharge end pressure (bar

12 D GB F E96156-12.2014-DGb4| Compressor assemblyINFO Newcompressorsarefactory-lledwithinertgas(3barnitrogen). Leave this service charge in

D GB F E1396156-12.2014-DGbAB4.3 Pipes4.4 Flange shut-off valves (HP/LP)4| Compressor assembly4.5 Option:cuttingringscrewjoint(HP/LP)Remove Sc

14 D GB F E96156-12.2014-DGb4| Compressor assembly4.7 Operating the shut-off valves Before opening or closing the shut-off valve, release the valve

D GB F E1596156-12.2014-DGb4| Compressor assembly• On its high-pressure side, the compressor has a shut-off valve with multi-sided cutting ring for

16 D GB F E96156-12.2014-DGbFig. 23 Rigid fixed pointAs short as possible4.10 Laying suction and pressure linesAruleofthumb:Alwayslaytherstpi

D GB F E1796156-12.2014-DGb5| Electrical connection 5 Electrical connectionINFOConnect the compressor motor in accordance with the circuit diagram

18 D GB F E96156-12.2014-DGb5.2 Standardmotor,designedfordirectorpartwindingstartDesignation on the name plate Sticker on the terminal boxY/Y

D GB F E1996156-12.2014-DGbIn the factory, the motor is switched for direct starting (YY). For part winding start (Y/YY), remove the bridges and conn

2 D GB F E96156-12.2014-DGbAbout these instructionsRead these instructions before assembly and before using the compressor. This will avoid misunder-s

20 D GB F E96156-12.2014-DGbΟnderung0Datum NameDatumBearb.Gepr.Norm120.02.2009Kelich26.11.2012Urspr.2Ers. f.3Ers. d.4PW MP105 6 7BOCK COMPRESSORS8=+9B

D GB F E2196156-12.2014-DGbΟnderung0Datum NameDatumBearb.Gepr.Norm120.02.2009Kelich26.11.2012Urspr.2Ers. f.3Ers. d.4PW MP105 6 7BOCK COMPRESSORS8=+9B

22 D GB F E96156-12.2014-DGb5| Electrical connection 5.4 Specialmotor:designfordirectorstar-deltastartDesignation on the name plate Sticker

D GB F E2396156-12.2014-DGb5| Electrical connection Star-delta start-up is only possible for 230 V power supply. Example:230 V ∆Direct start Star-d

24 D GB F E96156-12.2014-DGbΟnderung40Datum NameDatumBearb.Gepr.Norm120.02.2009bauknecht26.11.2012Urspr.2Ers. f.3Ers. d.4D/SMP105 6 7BOCK COMPRESSORS8

D GB F E2596156-12.2014-DGbΟnderung40DatumNameDatumBearb.Gepr.Norm120.02.2009bauknecht26.11.2012Urspr.2Ers. f.3Ers. d.4D/SMP105 6 7BOCK COMPRESSORS8=

26 D GB F E96156-12.2014-DGb5| Electrical connection Fig. 26Temperature monitoring connections: Motor winding: Terminals 1 - 2 Thermal protecti

D GB F E2796156-12.2014-DGb5| Electrical connection 5.8 Function test of the trigger unit MP 10Operation: The oil sump heater operates when the co

28 D GB F E96156-12.2014-DGb6| Commissioning6.2 Pressure strength test6.1 Preparations for start-up Carry out the leak test of the refrigerating s

D GB F E2996156-12.2014-DGb6.4 Evacuation First evacuate the system and then include the compressor in the evacuation process. Relieve the compress

D GB F E396156-12.2014-DGbContents Page 1 Safety 4 1.1 Identicationofsafetyinstructions 1.2 Qualicationsrequiredof

30 D GB F E96156-12.2014-DGb6| Commissioning6.7 Pressure switch Check that the safety and protection devices (pressure switch, motor protection, elec

D GB F E3196156-12.2014-DGb CO2 streaming out6.8 Decompression valves6| CommissioningFig. 27 ATTENTION Thecompressoristtedwithtwodecompressio

32 D GB F E96156-12.2014-DGb6.9 Avoid slugging7.1 Preparation7| MaintenanceTopreventslugging: The complete refrigeration plant must be properly de

D GB F E3396156-12.2014-DGbAvailable accessories can be found on the Internet at www.gea.com.7.4 Accessories7.2 WorktobecarriedoutIn order to gu

34 D GB F E96156-12.2014-DGb8| Technical dataTypeNo. of cylindersDisplacement50/60Hz(14 50 / 1740 rpm)Electrical dataWeightConnectionsOil cha

D GB F E3596156-12.2014-DGbHGX34/190-4 ML CO2 T416,30 / 19,50 39,5 23,6162 / 210 20022 28 / 11/82,0HGX34/190-4 S CO2 T16,30 / 19,50 47,1 28,1189 / 24

36 D GB F E96156-12.2014-DGb9| Dimensions and connectionsDimensions in mmFig. 28 Dimensions in ( ) = HGX34/110-4 (ML) (S) (SH) CO2 T HGX34/130-4 (

D GB F E3796156-12.2014-DGb9| Dimensions and connectionsSVDVSuction lineDischarge line see technical data, chapter 8AConnection suc

38 D GB F E96156-12.2014-DGb10| Declaration of conformity and installationDECLARATION OF CONFORMITY CE 10for using the compressors within the European

D GB F E3996156-12.2014-DGbDear customer,GEABockcompressorsaretop-quality,reliableandservice-friendlyqualityproducts. Ifyouhaveanyquest

4 D GB F E96156-12.2014-DGb1 | Safety1.1 Identicationofsafetyinstructions:1.2 QualicationsrequiredofpersonnelWARNING Inadequatelyqualiedp

40 D GB F E96156-12.2014-DGb96259-12.2014-DGb © GEA Group AG. All rights reserved.GEA Refrigeration TechnologiesGEA Bock GmbHBenzstraße 7, 72636 Fric

D GB F E596156-12.2014-DGb1 | SafetyThese assembly instructions describe the standard version of the compressors named in the title manufactured by G

6 D GB F E96156-12.2014-DGb123456789101112132 | Product description• Semi-hemetic four-cylinder reciprocating compressor with suction gas cooled driv

D GB F E796156-12.2014-DGb123456789101112131 Type designation2 Machine number3 maximum operating current4 Starting current (rotor blocked) Y: Pa

8 D GB F E96156-12.2014-DGb3 | Areas of application Thecompressorsarelledatthefactorywiththefollowingoiltype: Compressor version ML a

D GB F E996156-12.2014-DGb3 | Areas of applicationto Evaporation temperature (°C)∆toh Suction gas superheat (K)po Suction pressure (bar)pv2 Disc