GEA FK40 Series Скачать руководство пользователя страница 1

Страница: 1 / 26

GEA Compressor FK40

Assembly instructions

09716-06.2016-Gb

Translation of the original instructions

FK40/390 N  FK40/390 K  FK40/390 TK
FK40/470 N  FK40/470 K  FK40/470 TK
FK40/560 N  FK40/560 K  FK40/560 TK
FK40/655 N  FK40/655 K  FK40/655 TK

FK40/755 K

FKX40/390 N  FKX40/390 K  FKX40/390 TK
FKX40/470 N  FKX40/470 K  FKX40/470 TK
FKX40/560 N  FKX40/560 K  FKX40/560 TK
FKX40/655 N  FKX40/655 K  FKX40/655 TK

FKX40/755 K

Содержание FK40 Series

Страница 1: ...40 390 N FK40 390 K FK40 390 TK FK40 470 N FK40 470 K FK40 470 TK FK40 560 N FK40 560 K FK40 560 TK FK40 655 N FK40 655 K FK40 655 TK FK40 755 K FKX40 390 N FKX40 390 K FKX40 390 TK FKX40 470 N FKX40 470 K FKX40 470 TK FKX40 560 N FKX40 560 K FKX40 560 TK FKX40 655 N FKX40 655 K FKX40 655 TK FKX40 755 K ...

Страница 2: ...y and use of the compressor can lead to serious or fatal injury Observe the safety instructions contained in these instructions These instructions must be passed onto the end customer along with the unit in which the compres sor is installed GEA Bock GmbH 72636 Frickenhausen GEA Bock GmbH Benzstraße 7 72636 Frickenhausen Germany Phone 49 7022 9454 0 Fax 49 7022 9454 137 info gea com www gea com Ma...

Страница 3: ...e inclination 4 3 V belt drive 4 4 Main bearing load 4 5 Electromagnetic coupling assembly 4 6 Pipe connections 4 7 Pipes 4 8 Operating the shut off valves 4 9 Operating mode of the lockable service connections 5 Commissioning 15 5 1 Preparations for start up 5 2 Pressure strength test 5 3 Leak test 5 4 Evacuation 5 5 Refrigerant charge 5 6 Oil level check 5 7 Shaft seal 5 8 Shaft seal emptying th...

Страница 4: ...erty damage INFO Important information or tips on simplifying work WARNING Inadequately qualified personnel poses the risk of accidents the consequence being serious or fatal injury Work on compressors is therefore reserved for personnel which is qualified to work on pressurized refrigerant systems For example a refrigeration technician refrigeration mechatronic engineer As well as professions wit...

Страница 5: ...ive Commissioning is permissible only if the compressor has been installed in accordance with these as sembly instructions and the entire system into which it is integrated has been inspected and approved in accordance with legal regulations 1 4 Intended use 1 3 Safety instructions WARNING Risk of accidents Refrigerating compressors are pressurised machines and as such call for heightened caution ...

Страница 6: ...l safety and efficiency are concerned Compact four cylinder compressor in V design Four capacity ranges Lightweight aluminum design Lubricating oil pump with oil pressure relief valve independent of rotational direction Variable arrangement of the shut off valves Name plate Fig 1 2 1 Brief description Fig 2 Oil sight glass Valve plate Cylinder cover Discharge shut off valve Shaft end Shaft seal Su...

Страница 7: ...pressure side 4 Machine number 5 Factory filled oil type Fig 3 2 2 Name plate example 2 3 Type key example K specially for air conditioning N specially for air conditioning or normal cooling TK specially for deep freezing X Ester oil charge HFC refrigerant e g R134a R407C Designs Swept volume Size Ester oil charge Series 1 2 3 4 5 AS12345A020 19 28bar Observe the limits of application diagrams GEA...

Страница 8: ...mage to the compressor The suction gas superheat temperature may need to be reduced or set individually when operating near to the threshold When the capacity regulator is activated the gas velocity in the system can not under certain circumstances ensure that suffi cient oil is transported back to the compressor When operating in the vacuum range there is a danger of air en tering on the suction ...

Страница 9: ...ion gas superheat K Suction gas superheat K Suction gas temperature C Suction gas temperature C Fig 4 Fig 5 20 30 50 70 80 20 10 10 0 20 30 t C o t C c 82 30 40 60 90 t 25 C oh toh 20 K R134a 20 30 50 20 10 10 0 20 t C o t C c 61 30 40 60 25 toh 20 K t 25 C oh R407C 3 4 1 Limits of application R134a N and K versions 3 4 N and K versions Models available FKX40 390 N FKX40 470 N FKX40 560 N FKX40 65...

Страница 10: ...ngsbereich reduzierte Sauggastemperatur FK R22 tc t0 toh Dtoh Verdampfungstemperatur C Verflüssigungstemperatur C Sauggasüberhitzung K Sauggastemperatur C Uneingeschränkter Anwendungsbereich reduzierte Sauggastemperatur R22 TK 10 0 10 20 30 40 50 20 30 40 50 60 70 t C o t C c Dtoh 20K t 25 C oh 66 45 Max permissible operating pressure g on the high pressure side HP 28 bar Unrestricted application ...

Страница 11: ...rface or frame with sufficient load bearing capacity Use all 4 fastening points Correct setup of the compressor and mounting of the belt drive are decisive for running comfort operating safety and the service life of the compressor Fig 10 INFO New compressors are factory filled with inert gas 3 bar nitrogen Leave this service charge in the compressor for as long as possible and prevent the ingress...

Страница 12: ...ttach using the four cheese head screws M8 Fig 13 Screw torque 34 Nm Further assembly of the electromagnetic clutch according to the clutch manufacturer To prevent the belt drive overloading the compressor main bearing ensure that The force applied at the force engagement force by the belt tension see Fig 11 must not exceed Fmax 2750 N If the force engagement point shifts forwards see Fig 11 small...

Страница 13: ...ensions can be used The connection diameters of the shut off valves are designed for maximum compressor output The required pipe cross section must be matched to the capacity The same applies for non return valves Fig 14 Stepped internal diameters 4 6 Pipe connections Valve spindle seal 4 8 Operating the shut off valves Before opening or closing the shut off valve release the valve spindle seal by...

Страница 14: ...r clockwise as far as it will go Shut off valve fully opened service connection 2 closed Fig 18 Opening the service connection 2 b Spindle 1 Turn 1 rotation to the right Service connection 2 opened shut off valve opened Connection 3 is provided for safety devices and is not lockable After activating the spindle generally fit the spindle protection cap again and tighten with 14 16 Nm This serves as...

Страница 15: ...and low pressure pressostats are mandatory on the installation side 5 3 Leak test Carry out the leak test on the refrigerating plant in accordance with EN 378 2 or a corresponding safety standard while always observing the maximum permissible overpressure for the compressor DANGER Risk of bursting The compressor must only be pressurised using nitrogen N2 Never pressurise with oxygen or other gases...

Страница 16: ...rant charge 5 6 Oil level check 5 7 Shaft seal CAUTION Wear personal protective clothing such as goggles and protective gloves ATTENTION Avoid overfilling the system with refrigerant To avoid shifts in concentration zeotropic refrigerant blends must always be added to the refrigerating plant in liquid form Do not pour liquid refrigerant through the suction line valve on the compressor It is not pe...

Страница 17: ... is especially important to ensuring fault free operation The complete refrigerant circuit must be correctly executed and clean inside Heavy shocks and vibrations to the shaft as well as continuous cyclic operation are to be avoided The sealing surfaces can stick together during prolonged downtimes e g winter Therefore run the system every 4 weeks for 10 minutes 5 8 Shaft seal emptying the oil res...

Страница 18: ...rol The valve is maintenance free However constant leakage can occur after blowing off due to abnormal operating conditions This leads to reduced performance and increases the compressed gas temperature In this case check the valve and replace as necessary 6 4 Integrated decompression valve Only use genuine GEA spare parts 6 3 Recommended spare parts FK40 390 N 470 N 560 N 655 N 390 K 470 K 560 K ...

Страница 19: ...e oil inside in accordance with the valid national regulations 6 Maintenance 6 5 Extract from the lubricants table The oil type charged as standard in the factory is marked on the name plate This oil type should be used as a preference Alternatives are stated in the extract from our lubricants table below Refrigerant GEA standard oil grade Recommended alternatives HFC e g R134a R407 R 404A Fuchs R...

Страница 20: ...Capacity regulated operation alters the gas speeds and pressure ratios of the refrigerating plant Adjust the suction line routing and dimensioningaccordingly donotsetthecontrolintervalstoocloseand do not let the system switch more than 12 times per hour refriger ating plant must have reached a state of equilibrium Continuous operation in the control stage is not recommended as the gas velocity in ...

Страница 21: ...ng unit kgm 2 Lubri cation Oil pump FK40 390 4 385 33 5 34 0 22 7 8 28 1 1 8 2 0 0 0043 Forced lubrication Rotation independent FK40 470 466 40 5 33 0 28 1 1 8 35 1 3 8 FK40 560 554 48 3 33 0 28 1 1 8 35 1 3 8 FK40 655 650 56 6 31 0 35 1 3 8 35 1 3 8 FK40 755 755 65 6 31 0 35 1 3 8 35 1 3 8 Connections The technical data for the different designs K N and TK are identical The compressor type data t...

Страница 22: ...té aspiration non obturable Zoll 1 8 NPTF A1 Anschluß Saugseite absperrbar Connection suction side lockable Raccord côté aspiration obturable Zoll 7 16 UNF B Anschluß Druckseite nicht absperrbar Connection discharge side not lockable Raccord côté refoulement non obturable Zoll 1 8 NPTF B1 Anschluß Druckseite absperrbar Connection discharge side lockable Raccord côté refoulement obturable Zoll 7 16...

Страница 23: ... lockable 7 16 UNF B Connection discharge side not lockable 1 8 NPTF B1 Connection discharge side lockable 7 16 UNF C Connection oil pressure safety switch OIL 1 8 NPTF D Connection oil pressure safety switch LP 1 8 NPTF E Connection oil pressure gauge 1 8 NPTF F Oil drain 1 4 NPTF G Opt connection for oil sump heater 1 H Oil charge plug 1 4 NPTF K Sight glass 2 x 1 1 8 18 UNEF L Connection therma...

Страница 24: ...standards referenced A partly completed machine may only be put into operation when it has been established that the machine into which the partly completed machine is to be installed conforms to the regulations of the Machinery Directive 2006 42 EC The manufacturer undertakes to transmit electronically the special documentation required by individual states for partly completed machinery upon req...

Страница 25: ...have any questions about installation operation and accessories please contact our technical service or specialist wholesaler and or our representative The GEA service team can be contacted by phone with a toll free hotline 00 800 800 000 88 or via e mail info gea com Yours faithfully GEA Bock GmbH Benzstraße 7 72636 Frickenhausen Germany 11 Service ...

Страница 26: ...one 49 0 7022 9454 0 Fax 49 0 7022 9454 137 info gea com gea com GEA Group is a global engineering company with multi billion euro sales and operations in more than 50 countries Founded in 1881 the company is one of the largest providers of innovative equipment and process technology GEA Group is listed in the STOXX Europe 600 index ...

Результаты поиска

Содержание FK40 Series

Отзывы:

Похожие инструкции для FK40 Series

Бренды по названию

Популярные бренды

GEA FK40 Series, Руководство по сборке

Результаты поиска

Содержание FK40 Series

Отзывы:

Похожие инструкции для FK40 Series

Бренды по названию

Популярные бренды