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Summary of Contents for Alfa Laval AlfaNova 14
- Page 1 Instruction manual Fusion Plate Heat Exchangers AlfaNova 14–76 Part number 34562191-03 0903...
- Page 2 Protection against Connec- overheating tion Protect the heat exchanger by Cover using a heat-sink plate (welding paste or tape) around the connection Bonded seal Support Figure 1. AlfaNova main components Figure 3. Installation requirements Figure 5. Installation as evaporator (A) and condenser (B) AlfaNova 76 AlfaNova 400...
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Page 3: Table Of Contents
Contact details for all Manual, the following countries are continually document is also included in updated on our website. this shipment: Please wisit • Declaration of Conformity www.alfalaval.com and contact your local Alfa Laval Representative. AlfaNova 14–76, Part no. 34562191-03... -
Page 4: Description
The name plate is fixed to the frame plate (most common) or the pressure plate. Four name plates exist depending on the type of pressure vessel approval. AlfaNova 14–76, Part no. 34562191-03... - Page 5 18. *) Possible locations of connections 19. Space for mark of approval – CE-409 BHE Manufacturing, Ronneby, Sweden – CE-036 Alfa Laval (Jiangyin) Manufacturing Co., Ltd, Jiangyin City, PRC – CE-0948 Alfa Laval S.p.A. Alonte, Italy Name plate type 2, PED...
- Page 6 16. Space for mark of approval – CE-409 BHE Manufacturing, Ronneby, Sweden – CE-036 Alfa Laval (Jiangyin) Manufacturing Co., Ltd, Jiangyin City, PRC – CE-0948 Alfa Laval S.p.A. Alonte,Italy *) Sketch on name plate showing possible locations of connections depending on heat exchanger execution.
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Page 7: Function
5 °C/41 °F and/or when the evaporating temperature is below 1 °C/34 °F. Note! In evaporator applications and in applications in which a phase change of the media occurs, the heat exchanger should be installed vertically. AlfaNova 14–76, Part no. 34562191-03... -
Page 8: Installation, Welding Aspects
During operation, check that: • media temperatures and pressures are within the limits stated on the name plate • no leakages appear due to faulty tightening of the connections. AlfaNova 14–76, Part no. 34562191-03... -
Page 9: Shut-Down
Draining should also be done if the process is shut down and the ambient temperature is below the freezing temperature of the media. Depending on the media processed, it is also recommended to rinse and dry the heat exchanger and its connections. AlfaNova 14–76, Part no. 34562191-03... -
Page 10: Maintenance
Kalklöser P An acidic cleaning powder with a corrosion inhibitor particularly effective for removing of calcium carbonate and other inorganic scale. Neutra P An alkaline powder for neutralisation of used Kalklöser P prior to disposal. AlfaNova 14–76, Part no. 34562191-03... -
Page 11: Fault Tracing
30 mm should be used. • Measure or estimate the flow rate if possible. A bucket and a watch showing seconds may be sufficient for small flow rates. For larger flow rates, some type of flowmeter is required. AlfaNova 14–76, Part no. 34562191-03... -
Page 12: Pressure Drop Problems
0.1 °C, and also to use the best equipment available for flow measurement. Has the heat transfer capacity of the unit dropped below specified values? AlfaNova 14–76, Part no. 34562191-03...
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