Related Manuals for Alfa Laval T50
Summarization of Contents
1 Preface
1.1 Conditions and Requirements
Covers operational prerequisites, personnel qualifications, drawings, warranty, and advice for heat exchanger use.
1.2 Environmental compliance
Details procedures for unpacking, maintenance, and scrapping, emphasizing environmental responsibility and recycling.
2 Safety
2.1 Safety considerations
Stresses adherence to manual instructions to prevent serious injuries and property damage during operation and maintenance.
2.2 Definitions of expressions
Clarifies the meaning of WARNING, CAUTION, and NOTE symbols for hazard communication.
3 Description
3.1 Components
Identifies and describes the primary parts of the gasketed plate-and-frame heat exchanger.
3.2 Name plate
Explains the information on the unit's name plate, including model, serial number, and operating parameters.
3.3 Function
Details the working principle of the heat exchanger, including heat transfer and fluid flow.
3.4 Multi-pass
Explains how multi-pass configurations are achieved and their purpose in altering fluid flow direction.
3.5 Identification of plate side
Guides on how to identify the correct side of plates based on markings and patterns.
4 Installation
4.1 Before installation
Lists essential checks and precautions to take before installing the heat exchanger and connecting piping.
4.2 Requirements
Outlines space, foundation, valve, and connection requirements necessary for a correct installation.
4.3 Securing the heat exchanger before lifting
Details the procedure for securing the heat exchanger to ensure safety during lifting or transportation.
4.4 Lifting
Covers responsibilities, equipment selection, and strap placement for safe lifting operations.
4.5 Raising
Provides step-by-step instructions for safely raising the heat exchanger after delivery.
5 Operation
5.1 Start-up
Details the start-up procedure, including leak checks, temperature checks, and initial pump operation.
5.2 Unit in operation
Advises on monitoring parameters and making adjustments during normal operation for optimal performance.
5.3 Shut-down
Explains the correct procedure for safely shutting down the heat exchanger and preparing it for potential draining.
6 Maintenance
6.1 Cleaning - Non-product side
Describes the cleaning-in-place (CIP) process for the non-product side and necessary safety precautions.
6.2 Opening
Explains the need to open the unit for manual cleaning and the importance of checking warranty before proceeding.
6.2.1 Bolt configuration
Identifies and differentiates between tightening (TB) and locking (LB) bolts on the heat exchanger.
6.2.2 Opening procedure
Provides a detailed, step-by-step guide on how to safely open the heat exchanger.
6.3 Manual cleaning of opened units
Outlines general precautions and methods for manually cleaning opened heat exchanger units.
6.3.1 Deposits removable with water and brush
Details the process for cleaning deposits using water and a soft brush without removing plates.
6.3.2 Removal, lifting and insertion of plates in the field
Explains the procedure for safely removing, lifting, and re-inserting individual plates from the pack.
6.3.3 Deposits not removable with water and brush
Addresses cleaning methods for deposits that cannot be removed with water and brush, requiring plate removal.
6.4 Closing
Provides step-by-step instructions to properly close and reassemble the heat exchanger after maintenance.
6.5 Pressure test after maintenance
Details the requirements and procedure for performing a hydrostatic leakage test after maintenance.
6.6 Regasketing
Introduces the process of replacing gaskets on the heat exchanger plates.
6.6.1 Clip-on / ClipGrip
Describes the method for attaching Clip-on or ClipGrip gaskets to the plates.
6.6.2 Base-ad gaskets
Explains the procedure for applying base-ad gaskets using adhesive tape for positioning.
6.6.3 Glued gaskets
Covers the process and precautions for applying glued gaskets.
7 Storage of the heat exchanger
7.1 Storage in packing box
Provides detailed instructions for storing the heat exchanger indoors and outdoors in its original packing.
7.2 Taken out of service
Outlines procedures for shutting down, storing, and preparing the heat exchanger after extended periods of disuse.
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