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Table of contents

English 1

AlfaNova 14–76, Part no. 34562191-03

Table of contents

Description

.............................................................. 2

Definitions............................................................... 2
Main components ................................................... 2
Name plates ........................................................... 2
Function.................................................................. 5

Installation

............................................................... 5

Requirements ......................................................... 5
Installation in general ............................................. 5
Installation as evaporator ....................................... 5
Installation, welding aspects................................... 6
Lifting...................................................................... 6

Operation

................................................................. 6

Start-up..................................................................  6
Unit in operation ..................................................... 6
Shut-down .............................................................. 7

Maintenance

...........................................................  8

General guidelines regarding maintenance...........  8
Cleaning-In-Place (CIP) ........................................  8

Fault tracing

............................................................ 9

Pressure drop problems ....................................... 10
Heat transfer problems ......................................... 10

Except for this Instruction 
Manual, the following 
document is also included in 
this shipment:

Declaration of Conformity

How to contact Alfa Laval:

Contact details for all 
countries are continually 
updated on our website.

Please wisit 

www.alfalaval.com  

and 

contact your local Alfa 
Laval Representative.

Summary of Contents for AlfaNova 14

Page 1: ...s fundido 31 PT Manual de instru es Permutadores de calor de placas fundidas 41 NL Handleiding Fusion platenwarmtewisselaars 51 IT Manuale di instruzioni Scambiatori di calore a piastre con technologi...

Page 2: ...tallation as evaporator A and condenser B Figure 6 Operation Connec tion Cover plate Bonded seal Support Bonded seal Cover plate Bonded corrugated plates Protection against overheating Protect the hea...

Page 3: ...Start up 6 Unit in operation 6 Shut down 7 Maintenance 8 General guidelines regarding maintenance 8 Cleaning In Place CIP 8 Fault tracing 9 Pressure drop problems 10 Heat transfer problems 10 Except...

Page 4: ...in one plate heat exchanger The plate pack performing such a service is called a section Fusion plate heat exchanger A number of corrugated plates and its frame bonded to a plate pack at high tempera...

Page 5: ...acturing Co Ltd Jiangyin City PRC CE 0948 Alfa Laval S p A Alonte Italy Name plate type 2 PED Stainless steel optional 1 Space for logotype 2 Manufacturer s name 3 Type 4 Serial number 5 Manufacturing...

Page 6: ...o the customer 13 Possible locations of connections Name plate type 4 PED Customer designed optional 1 Article number 2 Type 3 Manufacturing number 4 Date of manufacture 5 Max allowed operating temper...

Page 7: ...y rules for handling such liquids For further information please refer to the supplier s website Also see Figure 4 Installation in general Note Before connecting any piping make sure all foreign objec...

Page 8: ...mps are included in the system make sure you know which one should be activated first Note Adjustments of flow rates should be made slowly in order to avoid the risk of water hammer Water hammer is a...

Page 9: ...heat exchanger Choose valves and regulation equipment which give stable temperatures pressures for the heat exchanger To avoid water hammer quick closing valves must not be used e g on off valves In...

Page 10: ...lfaNova heat exchanger cannot be avoided your local representative must be consulted Cleaning In Place The Cleaning In Place CIP equipment permits cleaning of the plate heat exchanger CIP performs cle...

Page 11: ...ls as an active ingredient Alpacon Degreaser A neutral degreaser to be used with Alpacon Descalant Effectively removes oil fat or grease layers but also reduces foaming Containing BIOGEN ACTIVE a biol...

Page 12: ...s Check the port area NO Heat transfer is obviously dropping below specifications because of deposits on the heat transfer surface which at the same time also increases the pressure drop since the pas...

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