Well-equipped for any challengeShell-and-tube water cooled condensers - PDF document

Well-equipped for any challengeShell-and-tube water cooled condensers for fresh and seawater applications Whether it is in the search of precision fine-tuning or braving high seas, Alfa Laval’s condenser range provides for all applications where fresh Alfa Laval Water cooled condensers 3 Ensuring premium efficiencyThe special design of the Alfa Laval condensers feature finned tubes and tube geometry – ensuring a lower condensing temperature which results in high efficiency of the cooling system.All condenser models are simple to install and can be easily opened for purposes. The cleaning procedures of the tubes depend on the type of Flexibility of different choicesThe condenser serie is available ready-made but is by no means rigid – models can be customized to suit A vast number of different refrigerants can be used where fresh, dirty or 4 or even 8 passes gives flexibility for various types of water depending on Alfa Laval quality and reliabilityEach unit undergoes an individual pressure and leak test. These tests are specified by the relevant authority and in accordance with Alfa Laval quality systems which are certified with ISO9001 from TÜV-Italia*. A further warranty of the shell and tube condenser’s high quality level.Alfa Laval has a long-term track record in supplying optimal heat transfer solutions to industries around the world. Optimized for HFC condensation, our unique range of shell-and-tube condensers ensures reliable performance for all waters. *International service corporation focusing on 4 Alfa Laval Water cooled condensers Condensers for fresh CDEW, CDEW-E and CXP series are optimized for HFC condensation to provide the best efficiency in applications when fresh water is water source can be a cooling tower, dry cooler, a well, river, lake or an industrial process. Standard models from 15 to 1680 kW.Five shell-and-tube condensers The Alfa Laval shell-and-tube condenser family consists of five series in different configurations for various requirements. Whether your focus is on capacity, efficiency or the flexibility to use different types of refrigerant we have the solution. Condensers for tube condensers are optimized for HFC condensation in order to provide the best reliability and efficiency whenever seawater is series are dedicated to seawater and provide optimal condensation and reliable operation for on-board marine applications and for all other mainland installations where it is possible to use the sea as a natural source of cooling water. Standard ranging from 15 to 1500 kW.In accordance with all major pressure vessel codesAll condensers are available in accordance with the major pressure vessel codes as CE (Europe), GOST (Russia), SQL (China) and ASME (USA). Alfa Laval Water cooled condensers 5 Water inletTubesWater outletFront coverTube sheet Product overviewShell: carbon steel Tube sheets: carbon steel for fresh water, AISI316 Tubes: integrally finned thick copper tubing for fresh water and integrally finned copper-nickel Covers: carbon steel for fresh water, AISI316 Bafes: Teon 6 Alfa Laval Water cooled condensers The Alfa Laval condenser series for fresh water applications features models for various requirements and are optimized for HFC condensation to provide the best efficiency. Three series in a number of configurations enable a solution for every need. – optimized for R407c refrigerantWhen high performance is a must the R407C. This refrigerant is particularly affected by glide. This phenomenon can be relevant during the condensing phase, as it causes losses in performance if standard condensers are used which are designed to operate with azeotrop refrigerant.The special design and sizing of the CDEW condenser ensures the highestperformance when using R407c refrigerant. The CDEW series can be manufactured in stainless steel by request. The special gasket configuration resists high pressure and gives the best resistance to aging in the working temperature range. CDEW condensers are equipped with square tube sheets ensuring a simple solution for the unit positioning. CDEW-E series – for the use of R134a refrigerantWhen it comes to high efficiency, the CDEW-E series contributes to energy savings and is optimized for the use of R134a refrigerant.R134a refrigerant is getting used more frequently in cooling systems, as it saves energy and assures important advantages in comparison with conventional systems. applications using R404 refrigerantsFor lower capacity requirements, the CXP series is ideal as it is specially designed to use smaller tubing for up to 150 kW. This series is suitable for (among others) R404 refrigerants. Alfa Laval Water cooled condensers 7 Model CXPR404A refrigerantTc, mean =40°CTi=30°C T5K* R407C refrigerantTc, mean =42°CTi=29.4°CR407C refrigerantTc, mean =42°CTi=15°C* the datas are indicative. To select precise datas, please use our dedicated software. R407C refrigerantTc, mean = 42°CTi = 29.4°CR407C refrigerantTc, mean = 35°CTi = 15°C R134a refrigerantTc = 37.5°CTi = 29.4°CR134a refrigerantTc = 35°CTi = 15°CTcCondensing temperatureWater inlet temperature R404A refrigerantTc, mean =35°CTi=15°C T15K* 8 Alfa Laval Water cooled condensersAs the use of seawater can cause chemical corrosion, galvanic corrosion and erosion, both series are made of high-resistance materials. The design ensures easy inspection and cleaning of the condensers and assures that the water velocity is kept within the All units are provided with interchangeable anodes made of soft iron. The carbon steel components are sandblasted to Condensers for seawater applicationsTwo series of shell-and-tube condensers have been optimized for HFC condensationin order to provide the best reliability and efficiency when seawater is used as the protect against rusting, including the internal wall of the shell. The two series are optimized especially for R407 and R404 refrigerant, however they offer flexibility in use of other refrigerants as well. – optimized for R407c refrigerantMcDEW models have enhanced, internally finned Cu/Ni 90/10 tubes, but alternative versions with Cu/Ni 70/30 tubes are also available on request.– optimized for R404 refrigerantsCXPM models have enhanced, internally finned Cu/Ni 90/10 tubes. Alfa Laval Water cooled condensers 9 R404A refrigerantTc, mean =40°CTi=30°C T5K** the datas are indicative. To select precise datas, please use our dedicated software. R407C refrigerantTc, mean = 43°CTi = 29.4°CR407C refrigerantTc, mean = 38°CTi = 15°C R407C refrigerantTc, mean = 43°CTi = 29.4°CR407C refrigerantTc, mean = 38°CTi = 15°C R407C refrigerantTc, mean = 43°CTi = 29.4°CR407C refrigerantTc, mean = 38°CTi = 15°CTcCondensing temperatureWater inlet temperature R404A refrigerantTc, mean =35°CTi=15°C T15K* 10 Alfa Laval Water cooled condensers WA42WA54WA67WA80WA42WA54WA54Lres Water connectionsWater volumeVr WeightAttention: tolerance has to be considered on the dimensional data. Alfa Laval Water cooled condensers 11 WA80WA89WA100WA54WA80WA89Lres 2 PASES4 PASES Water connectionsWater volumeVr WeightAttention: tolerance has to be considered on the dimensional data. 12 Alfa Laval Water cooled condensers Model CDEW-EWA42WA54WA67WA67WA80WA42WA54WA54WA54Lres 2 PASSES4 PASSS Water connectionsWater volumeVr WeightAttention: tolerance has to be considered on the dimensional data. Alfa Laval Water cooled condensers 13 Model CXP111-XS112-XS113-XS142-XS143-XS144-XS142-S143-S144-S161-S162-S163-S161-M-1P*162-M-1P*163-M-1P*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-G1/21/21/2T1T1T1T1T1T1T11T11T11T11T11T11D4in-GT1T1T1T11T11T11T11T11T11T2T2T2nononoN1mm151515101010101010000121212N2mm42424255555555555571,571,571,5707070Vrdm37,367,197,0210,8510,6810,5115,9115,6615,4122,9222,6722,4232,0231,6731,33VH2Odm50,921,371,832,292,753,203,313,974,635,295,956,617,328,249,15PKg21,723,324,936,638,239,847,349,651,964,767,069,482,485,688,8 TO PLUG Water connectionsWater volumeVr Weight Front head OUT OUT OUT IN IN OUT IN IN IN TOPLUG 14 Alfa Laval Water cooled condensers WA42WA54WA67WA80WA42WA54WA54Lres 2 PASES4 PASSES8 PASSES Water connectionsWater volumeVr WeightAttention: tolerance has to be considered on the dimensional data. Alfa Laval Water cooled condensers 15 WA80WA89WA100WA54WA80WA89Lres 2 PASES4 PASES Water connectionsWater volumeVr WeightAttention: tolerance has to be considered on the dimensional data. 16 Alfa Laval Water cooled condensers Model CXPM111-XS112-XS113-XS142-XS143-XS144-XS142-S143-S144-S161-S162-S163-S161-M-1P*162-M-1P*163-M-1P*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-G1/21/21/2T1T1T1T1T1T1T11T11T11T11T11T11D4in-GT1T1T1T11T11T11T11T11T11T2T2T2nononoN1mm151515101010101010000121212N2mm42424255555555555571,571,571,5707070Vrdm37,367,197,0210,8510,6810,5115,9115,6615,4122,9222,6722,4232,0231,6731,33VH2Odm50,921,371,832,292,753,203,313,974,635,295,956,617,328,249,15PKg21,723,324,936,638,239,847,349,651,964,767,069,482,485,688,8 SESSAP 4/2SESSAP 1 CXPM Water connectionsWater volumeVr Weight Front head OUT OUT OUT IN IN OUT IN IN IN TOPLUG Alfa Laval Water cooled condensers 17 dd Water connectionsCDEW, CDEW-E, McDEWWater inlet and outlet connections on the condenser TowerCDEW 165-240/CDEW-E 155-185/McDEW 153-205CDEW-E 260-450/CDEW-E 215-370/McDEW 238-410CDEW 470-550/CDEW-E 395-480/McDEW 430-505CDEW 610-840/CDEW-E 520-705/McDEW 555-770 Water outletIt is possible to convert the standard female threaded connections to a flexible joint solution with or without temperature sockets. Water inlet with temperature socket Type Type TypeAdapter in A)Adapter out B)Flex. joint C)Count. pipe D)KIT T21 - J21KIT T3 - J3KIT T4 - J4KIT T5 - J5 18 Alfa Laval Water cooled condensers ODBA DHCBAdiODS diBC50AHODS CDEW / CDEW-E / McDEW refrigerant connections Special flange connections CDEW /CDEW-E / McDEW)Type AType BType CFA 35FA 42 Welding connections CDEW /CDEW-E / McDEW)Type AType BType CType DWelding typeWA 42WA 54WA 67WA 80 Rotalock CDEW /CDEW-E / McDEW)Type BType C Alfa Laval Water cooled condensers 19 ODSRBAC BAODOD ODAIDBCDd NPT (CDEW, CDEW-E, McDEW, CXP, CXPM)Refrigerant inlet and outlet can be equipped with Rotalock brazing (ODS), welding (OD) or flanged (F) connections. All data concerning the different connections available are indi-Seawater series have two refrigerant outlet connections.Welding connection (W) Flange (CDEW / CDEW-E / McDEW)Typeype[mm][mm][mm][mm][mm][mm]A201105575M10FA35FA42FA54 Welding (CDEW / CDEW-E / McDEW)Typeype[mm][mm][mm][mm]A2070WA42WA54WA80 Rotalock (CDEW / CDEW-E / McDEW)Type Rotalock (CXP/CXPM)BCRTNameODS[mm][mm][mm]63301 - 14UFSRA1616633611/4 - 12UNFRB2222635013/4 - 12UNFRC2828635013/4 - 12UNFRC3535 Alfa Laval is a leading global provider of specialized products and engineered solutions. Our equipment, systems andservices are dedicated to helping mance of their processes. Time and We help our customers to heat, cool, separate and transport products such as oil, water, chemicals, beverages, foodstuffs, starch and Our worldwide organization works for all countries are always available on our website at www.alfalaval.comAlfa Laval reserves the right to change specifications without prior notification.