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SOUTH AFRICAN QUALIFICATIONS AUTHORITY 
REGISTERED UNIT STANDARD THAT HAS PASSED THE END DATE: 

Maintain dynamic seals in machines and / or equipment 
SAQA US ID UNIT STANDARD TITLE
13279  Maintain dynamic seals in machines and / or equipment 
ORIGINATOR
SGB Manufacturing and Assembly Processes 
PRIMARY OR DELEGATED QUALITY ASSURANCE FUNCTIONARY
-  
FIELD SUBFIELD
Field 06 - Manufacturing, Engineering and Technology Manufacturing and Assembly 
ABET BAND UNIT STANDARD TYPE PRE-2009 NQF LEVEL NQF LEVEL CREDITS
Undefined  Regular  Level 3  NQF Level 03 
REGISTRATION STATUS REGISTRATION START DATE REGISTRATION END DATE SAQA DECISION NUMBER
Passed the End Date -
Status was "Reregistered" 
2018-07-01  2023-06-30  SAQA 06120/18 
LAST DATE FOR ENROLMENT LAST DATE FOR ACHIEVEMENT
2024-06-30   2027-06-30  

In all of the tables in this document, both the pre-2009 NQF Level and the NQF Level is shown. In the text (purpose statements, qualification rules, etc), any references to NQF Levels are to the pre-2009 levels unless specifically stated otherwise.  

This unit standard does not replace any other unit standard and is not replaced by any other unit standard. 

PURPOSE OF THE UNIT STANDARD 
Learners in the field of engineering require the skills, values and knowledge reflected in this unit standard.

The learning outcomes in this unit standard also contribute to the exit level outcomes required for the National Certificate in Engineering Fitting (NQF level 3) and related qualifications.

Qualifying learners are able to identify types of dynamic seals, select for specific use, install and test dynamic seals used in machines and equipment. 

LEARNING ASSUMED TO BE IN PLACE AND RECOGNITION OF PRIOR LEARNING 
This unit standard has been designed as part of a progression. It is one of a series of unit standards for machine maintenance in the engineering area.

The credits allocated to this unit standard assume that a learner has already learned to:
  • Maintain static seals and bearings in machines and equipment. 

  • UNIT STANDARD RANGE 
    The ranges as indicated under the specific outcomes determine the scope and level of this unit standard.
    Work is generally, but not exclusively, carried out in a team environment.

    All work is performed under supervision and according to worksite and manufacturer specifications and occupational safety, health and environmental legislation. 

    Specific Outcomes and Assessment Criteria: 

    SPECIFIC OUTCOME 1 
    Plan and prepare for seal replacement. 
    OUTCOME RANGE 
    Planning and preparation includes obtaining documentation, interpreting engineering drawings, maintenance schedules and procedures and selecting appropriate tools and equipment. 

    ASSESSMENT CRITERIA
     

    ASSESSMENT CRITERION 1 
    Results achieved
    1. Site and equipment are prepared for installation
    2. Dynamic seal is maintained
    3. Installation site is restored to a safe and serviceable condition
    4. Appropriate personal protective equipment is worn and used

    Indicators
    1. System is confirmed to be isolated
    2. System is depressurised
    3. Seal types are accurately identified and seal assembly inspected according to manufacturer specifications
    4. Appropriate tools and correct replacement method is determined relevant to seal assembly
    5. Seal assemblies are correctly removed from machine / equipment and component parts inspected for conformance with manufacturer specifications
    6. Appropriate seals and replacement parts required are selected and obtained
    7. Seal and seal assemblies are prepared for installation in accordance with manufacturer requirements
    8. Equipment is prepared and inspected for installation
    9. Seals are handled and installed with due care
    10. Seals and seal assemblies are correctly fitted to machines and / or equipment
    11. Seal assemblies are tested for conformance with specifications
    12. Appropriate lubrication is applied where necessary to manufacturer specifications
    13. No leaks visible or overheating experienced
    14. Work is carried out in a safe manner in accordance with schedules and manufacturer specifications
    15. Maintenance process cycle time meets workplace requirements
    16. A clean and tidy work environment is maintained
    17. No delays are caused as a result of poor planning for replacing seals and identifying problems
    18. Seal replacement report is accurate and clear
    19. Applicable health, safety and environmental procedures are adhered to

    Understanding confirmed
    1. Respond to 'what if' and 'why' questions covering:
  • Dynamic seals and their characteristics
  • The installation process ¿ sequence, procedures and techniques
  • Mechanical aids used
  • Quality awareness: implications of dynamic seal replacements that do not comply with operational requirements
  • Applicable dynamic seal theory
  • Safety
  • Reporting and documentation requirements
  • Handling and care of dynamic seals
  • Costs regarding seals and seal replacement
  • Use of sealing medium
  • Purpose of cooling medium (where applied)
  • Purpose of decontaminating equipment
    2. Explain and discuss the implications of not adhering to the sequence of activities and operations as described in the specific outcomes and making decisions inappropriate to the task 

  • SPECIFIC OUTCOME 2 
    Prepare site and equipment for seal replacement. 
    OUTCOME RANGE 
  • Preparation includes ensuring system is safe .
  • Making system safe includes isolation, depressurisation and using protective equipment.
  • Isolation includes electrical and mechanical energy.
  • Equipment preparation includes decontamination of equipment 

  • ASSESSMENT CRITERIA
     

    ASSESSMENT CRITERION 1 
    Results achieved
    1. Site and equipment are prepared for installation
    2. Dynamic seal is maintained
    3. Installation site is restored to a safe and serviceable condition
    4. Appropriate personal protective equipment is worn and used

    Indicators
    1. System is confirmed to be isolated
    2. System is depressurised
    3. Seal types are accurately identified and seal assembly inspected according to manufacturer specifications
    4. Appropriate tools and correct replacement method is determined relevant to seal assembly
    5. Seal assemblies are correctly removed from machine / equipment and component parts inspected for conformance with manufacturer specifications
    6. Appropriate seals and replacement parts required are selected and obtained
    7. Seal and seal assemblies are prepared for installation in accordance with manufacturer requirements
    8. Equipment is prepared and inspected for installation
    9. Seals are handled and installed with due care
    10. Seals and seal assemblies are correctly fitted to machines and / or equipment
    11. Seal assemblies are tested for conformance with specifications
    12. Appropriate lubrication is applied where necessary to manufacturer specifications
    13. No leaks visible or overheating experienced
    14. Work is carried out in a safe manner in accordance with schedules and manufacturer specifications
    15. Maintenance process cycle time meets workplace requirements
    16. A clean and tidy work environment is maintained
    17. No delays are caused as a result of poor planning for replacing seals and identifying problems
    18. Seal replacement report is accurate and clear
    19. Applicable health, safety and environmental procedures are adhered to

    Understanding confirmed
    1. Respond to 'what if' and 'why' questions covering:
  • Dynamic seals and their characteristics
  • The installation process ¿ sequence, procedures and techniques
  • Mechanical aids used
  • Quality awareness: implications of dynamic seal replacements that do not comply with operational requirements
  • Applicable dynamic seal theory
  • Safety
  • Reporting and documentation requirements
  • Handling and care of dynamic seals
  • Costs regarding seals and seal replacement
  • Use of sealing medium
  • Purpose of cooling medium (where applied)
  • Purpose of decontaminating equipment
    2. Explain and discuss the implications of not adhering to the sequence of activities and operations as described in the specific outcomes and making decisions inappropriate to the task. 

  • SPECIFIC OUTCOME 3 
    Maintain dynamic seals. 
    OUTCOME NOTES 
    Identify problems and take corrective action 
    OUTCOME RANGE 
  • Seal types include balanced and unbalanced mechanical seals.
  • Maintenance includes checking / measuring shaft run-out, shaft float, sharp edges, shaft finish, stuffing box sealing surfaces and condition of studs.
  • Maintenance includes seal setting where applicable.
  • Problems include vibration, low cooling / sealing fluid volumes, excessive wear, leaks and overheating. 

  • ASSESSMENT CRITERIA
     

    ASSESSMENT CRITERION 1 
    Results achieved
    1. Site and equipment are prepared for installation
    2. Dynamic seal is maintained
    3. Installation site is restored to a safe and serviceable condition
    4. Appropriate personal protective equipment is worn and used

    Indicators
    1. System is confirmed to be isolated
    2. System is depressurised
    3. Seal types are accurately identified and seal assembly inspected according to manufacturer specifications
    4. Appropriate tools and correct replacement method is determined relevant to seal assembly
    5. Seal assemblies are correctly removed from machine / equipment and component parts inspected for conformance with manufacturer specifications
    6. Appropriate seals and replacement parts required are selected and obtained
    7. Seal and seal assemblies are prepared for installation in accordance with manufacturer requirements
    8. Equipment is prepared and inspected for installation
    9. Seals are handled and installed with due care
    10. Seals and seal assemblies are correctly fitted to machines and / or equipment
    11. Seal assemblies are tested for conformance with specifications
    12. Appropriate lubrication is applied where necessary to manufacturer specifications
    13. No leaks visible or overheating experienced
    14. Work is carried out in a safe manner in accordance with schedules and manufacturer specifications
    15. Maintenance process cycle time meets workplace requirements
    16. A clean and tidy work environment is maintained
    17. No delays are caused as a result of poor planning for replacing seals and identifying problems
    18. Seal replacement report is accurate and clear
    19. Applicable health, safety and environmental procedures are adhered to

    Understanding confirmed
    1. Respond to 'what if' and 'why' questions covering:
  • Dynamic seals and their characteristics
  • The installation process ¿ sequence, procedures and techniques
  • Mechanical aids used
  • Quality awareness: implications of dynamic seal replacements that do not comply with operational requirements
  • Applicable dynamic seal theory
  • Safety
  • Reporting and documentation requirements
  • Handling and care of dynamic seals
  • Costs regarding seals and seal replacement
  • Use of sealing medium
  • Purpose of cooling medium (where applied)
  • Purpose of decontaminating equipment
    2. Explain and discuss the implications of not adhering to the sequence of activities and operations as described in the specific outcomes and making decisions inappropriate to the task. 

  • SPECIFIC OUTCOME 4 
    Check equipment for compliance with operational requirements. 
    OUTCOME RANGE 
    Operational requirements include no leaks and adequate sealing / cooling medium 

    ASSESSMENT CRITERIA
     

    ASSESSMENT CRITERION 1 
    Results achieved
    1. Site and equipment are prepared for installation
    2. Dynamic seal is maintained
    3. Installation site is restored to a safe and serviceable condition
    4. Appropriate personal protective equipment is worn and used

    Indicators
    1. System is confirmed to be isolated
    2. System is depressurised
    3. Seal types are accurately identified and seal assembly inspected according to manufacturer specifications
    4. Appropriate tools and correct replacement method is determined relevant to seal assembly
    5. Seal assemblies are correctly removed from machine / equipment and component parts inspected for conformance with manufacturer specifications
    6. Appropriate seals and replacement parts required are selected and obtained
    7. Seal and seal assemblies are prepared for installation in accordance with manufacturer requirements
    8. Equipment is prepared and inspected for installation
    9. Seals are handled and installed with due care
    10. Seals and seal assemblies are correctly fitted to machines and / or equipment
    11. Seal assemblies are tested for conformance with specifications
    12. Appropriate lubrication is applied where necessary to manufacturer specifications
    13. No leaks visible or overheating experienced
    14. Work is carried out in a safe manner in accordance with schedules and manufacturer specifications
    15. Maintenance process cycle time meets workplace requirements
    16. A clean and tidy work environment is maintained
    17. No delays are caused as a result of poor planning for replacing seals and identifying problems
    18. Seal replacement report is accurate and clear
    19. Applicable health, safety and environmental procedures are adhered to

    Understanding confirmed
    1. Respond to 'what if' and 'why' questions covering:
  • Dynamic seals and their characteristics
  • The installation process ¿ sequence, procedures and techniques
  • Mechanical aids used
  • Quality awareness: implications of dynamic seal replacements that do not comply with operational requirements
  • Applicable dynamic seal theory
  • Safety
  • Reporting and documentation requirements
  • Handling and care of dynamic seals
  • Costs regarding seals and seal replacement
  • Use of sealing medium
  • Purpose of cooling medium (where applied)
  • Purpose of decontaminating equipment
    2. Explain and discuss the implications of not adhering to the sequence of activities and operations as described in the specific outcomes and making decisions inappropriate to the task. 

  • SPECIFIC OUTCOME 5 
    Care for and store system maintenance tools and equipment. 
    OUTCOME RANGE 
    Tools and equipment include absorbent material, hand tools and cleaning equipment and fluids 

    ASSESSMENT CRITERIA
     

    ASSESSMENT CRITERION 1 
    Results achieved
    1. Site and equipment are prepared for installation
    2. Dynamic seal is maintained
    3. Installation site is restored to a safe and serviceable condition
    4. Appropriate personal protective equipment is worn and used

    Indicators
    1. System is confirmed to be isolated
    2. System is depressurised
    3. Seal types are accurately identified and seal assembly inspected according to manufacturer specifications
    4. Appropriate tools and correct replacement method is determined relevant to seal assembly
    5. Seal assemblies are correctly removed from machine / equipment and component parts inspected for conformance with manufacturer specifications
    6. Appropriate seals and replacement parts required are selected and obtained
    7. Seal and seal assemblies are prepared for installation in accordance with manufacturer requirements
    8. Equipment is prepared and inspected for installation
    9. Seals are handled and installed with due care
    10. Seals and seal assemblies are correctly fitted to machines and / or equipment
    11. Seal assemblies are tested for conformance with specifications
    12. Appropriate lubrication is applied where necessary to manufacturer specifications
    13. No leaks visible or overheating experienced
    14. Work is carried out in a safe manner in accordance with schedules and manufacturer specifications
    15. Maintenance process cycle time meets workplace requirements
    16. A clean and tidy work environment is maintained
    17. No delays are caused as a result of poor planning for replacing seals and identifying problems
    18. Seal replacement report is accurate and clear
    19. Applicable health, safety and environmental procedures are adhered to

    Understanding confirmed
    1. Respond to 'what if' and 'why' questions covering:
  • Dynamic seals and their characteristics
  • The installation process ¿ sequence, procedures and techniques
  • Mechanical aids used
  • Quality awareness: implications of dynamic seal replacements that do not comply with operational requirements
  • Applicable dynamic seal theory
  • Safety
  • Reporting and documentation requirements
  • Handling and care of dynamic seals
  • Costs regarding seals and seal replacement
  • Use of sealing medium
  • Purpose of cooling medium (where applied)
  • Purpose of decontaminating equipment
    2. Explain and discuss the implications of not adhering to the sequence of activities and operations as described in the specific outcomes and making decisions inappropriate to the task. 

  • SPECIFIC OUTCOME 6 
    Record information on work done. 

    ASSESSMENT CRITERIA
     

    ASSESSMENT CRITERION 1 
    Results achieved
    1. Site and equipment are prepared for installation
    2. Dynamic seal is maintained
    3. Installation site is restored to a safe and serviceable condition
    4. Appropriate personal protective equipment is worn and used

    Indicators
    1. System is confirmed to be isolated
    2. System is depressurised
    3. Seal types are accurately identified and seal assembly inspected according to manufacturer specifications
    4. Appropriate tools and correct replacement method is determined relevant to seal assembly
    5. Seal assemblies are correctly removed from machine / equipment and component parts inspected for conformance with manufacturer specifications
    6. Appropriate seals and replacement parts required are selected and obtained
    7. Seal and seal assemblies are prepared for installation in accordance with manufacturer requirements
    8. Equipment is prepared and inspected for installation
    9. Seals are handled and installed with due care
    10. Seals and seal assemblies are correctly fitted to machines and / or equipment
    11. Seal assemblies are tested for conformance with specifications
    12. Appropriate lubrication is applied where necessary to manufacturer specifications
    13. No leaks visible or overheating experienced
    14. Work is carried out in a safe manner in accordance with schedules and manufacturer specifications
    15. Maintenance process cycle time meets workplace requirements
    16. A clean and tidy work environment is maintained
    17. No delays are caused as a result of poor planning for replacing seals and identifying problems
    18. Seal replacement report is accurate and clear
    19. Applicable health, safety and environmental procedures are adhered to

    Understanding confirmed
    1. Respond to 'what if' and 'why' questions covering:
  • Dynamic seals and their characteristics
  • The installation process ¿ sequence, procedures and techniques
  • Mechanical aids used
  • Quality awareness: implications of dynamic seal replacements that do not comply with operational requirements
  • Applicable dynamic seal theory
  • Safety
  • Reporting and documentation requirements
  • Handling and care of dynamic seals
  • Costs regarding seals and seal replacement
  • Use of sealing medium
  • Purpose of cooling medium (where applied)
  • Purpose of decontaminating equipment
    2. Explain and discuss the implications of not adhering to the sequence of activities and operations as described in the specific outcomes and making decisions inappropriate to the task. 

  • SPECIFIC OUTCOME 7 
    Discuss and explain incidents and problems related to replacing dynamic seals. 

    ASSESSMENT CRITERIA
     

    ASSESSMENT CRITERION 1 
    Results achieved
    1. Site and equipment are prepared for installation
    2. Dynamic seal is maintained
    3. Installation site is restored to a safe and serviceable condition
    4. Appropriate personal protective equipment is worn and used

    Indicators
    1. System is confirmed to be isolated
    2. System is depressurised
    3. Seal types are accurately identified and seal assembly inspected according to manufacturer specifications
    4. Appropriate tools and correct replacement method is determined relevant to seal assembly
    5. Seal assemblies are correctly removed from machine / equipment and component parts inspected for conformance with manufacturer specifications
    6. Appropriate seals and replacement parts required are selected and obtained
    7. Seal and seal assemblies are prepared for installation in accordance with manufacturer requirements
    8. Equipment is prepared and inspected for installation
    9. Seals are handled and installed with due care
    10. Seals and seal assemblies are correctly fitted to machines and / or equipment
    11. Seal assemblies are tested for conformance with specifications
    12. Appropriate lubrication is applied where necessary to manufacturer specifications
    13. No leaks visible or overheating experienced
    14. Work is carried out in a safe manner in accordance with schedules and manufacturer specifications
    15. Maintenance process cycle time meets workplace requirements
    16. A clean and tidy work environment is maintained
    17. No delays are caused as a result of poor planning for replacing seals and identifying problems
    18. Seal replacement report is accurate and clear
    19. Applicable health, safety and environmental procedures are adhered to

    Understanding confirmed
    1. Respond to 'what if' and 'why' questions covering:
  • Dynamic seals and their characteristics
  • The installation process ¿ sequence, procedures and techniques
  • Mechanical aids used
  • Quality awareness: implications of dynamic seal replacements that do not comply with operational requirements
  • Applicable dynamic seal theory
  • Safety
  • Reporting and documentation requirements
  • Handling and care of dynamic seals
  • Costs regarding seals and seal replacement
  • Use of sealing medium
  • Purpose of cooling medium (where applied)
  • Purpose of decontaminating equipment
    2. Explain and discuss the implications of not adhering to the sequence of activities and operations as described in the specific outcomes and making decisions inappropriate to the task. 

  • SPECIFIC OUTCOME 8 
    Work safely with care for self, fellow workers, machines, equipment, materials and environment. 

    ASSESSMENT CRITERIA
     

    ASSESSMENT CRITERION 1 
    Results achieved
    1. Site and equipment are prepared for installation
    2. Dynamic seal is maintained
    3. Installation site is restored to a safe and serviceable condition
    4. Appropriate personal protective equipment is worn and used

    Indicators
    1. System is confirmed to be isolated
    2. System is depressurised
    3. Seal types are accurately identified and seal assembly inspected according to manufacturer specifications
    4. Appropriate tools and correct replacement method is determined relevant to seal assembly
    5. Seal assemblies are correctly removed from machine / equipment and component parts inspected for conformance with manufacturer specifications
    6. Appropriate seals and replacement parts required are selected and obtained
    7. Seal and seal assemblies are prepared for installation in accordance with manufacturer requirements
    8. Equipment is prepared and inspected for installation
    9. Seals are handled and installed with due care
    10. Seals and seal assemblies are correctly fitted to machines and / or equipment
    11. Seal assemblies are tested for conformance with specifications
    12. Appropriate lubrication is applied where necessary to manufacturer specifications
    13. No leaks visible or overheating experienced
    14. Work is carried out in a safe manner in accordance with schedules and manufacturer specifications
    15. Maintenance process cycle time meets workplace requirements
    16. A clean and tidy work environment is maintained
    17. No delays are caused as a result of poor planning for replacing seals and identifying problems
    18. Seal replacement report is accurate and clear
    19. Applicable health, safety and environmental procedures are adhered to

    Understanding confirmed
    1. Respond to 'what if' and 'why' questions covering:
  • Dynamic seals and their characteristics
  • The installation process ¿ sequence, procedures and techniques
  • Mechanical aids used
  • Quality awareness: implications of dynamic seal replacements that do not comply with operational requirements
  • Applicable dynamic seal theory
  • Safety
  • Reporting and documentation requirements
  • Handling and care of dynamic seals
  • Costs regarding seals and seal replacement
  • Use of sealing medium
  • Purpose of cooling medium (where applied)
  • Purpose of decontaminating equipment
    2. Explain and discuss the implications of not adhering to the sequence of activities and operations as described in the specific outcomes and making decisions inappropriate to the task. 


  • UNIT STANDARD ACCREDITATION AND MODERATION OPTIONS 
    My assessment will be governed by the policies and guidelines of the MERSETA Education and Training Quality Assuror who has jurisdiction over this field of learning. My assessor will (at the very least) be accredited and have a technical qualification in this learning area.

    I can be assessed in the language of my choice although if I have to report incidents or conditions to someone else, I will be assessed on my ability to report in the language commonly used in my working environment.

    I will be assessed in the workplace but I can submit documents, projects, test results and assignments that were not produced in the workplace.

    I can be assessed against this unit standard to obtain credits or as part of an integrated assessment for a qualification. 

    UNIT STANDARD ESSENTIAL EMBEDDED KNOWLEDGE 
    Names & functions of:
  • Dynamic seals and seal assemblies
  • Tools and equipment used in replacement and fitting process
  • Engineering drawings
  • Quality terminology and concepts

    Attributes, descriptions, characteristics & properties:
  • End users of machine / equipment
  • Typical dynamic seal defects
  • Properties of sealing face material and their application

    Sensory cues:
  • Sensory cues (what I see, hear, smell, feel) utilised for identifying dynamic seal related problems

    Purpose of:
  • Preparing site and equipment for maintenance
  • Testing seal assemblies
  • Quality checks and procedures
  • Reporting problems
  • Cooling medium
  • Sealing medium
  • Ensuring system is safe

    Processes, events, causes and effects, implications:
  • Implications of non-conformance
  • Causes and responses to common problems
  • Replacement sequence and process
  • Implications and consequences of situations such as, e.g. using poor quality, damaged or faulty equipment in the maintenance process, delaying reports about problems in work area
  • Cost implication of dynamic seal abuse

    Procedures and techniques:
  • Identifying seals and seal assemblies
  • Removing seal / seal assembly
  • Preparing seal assembly for installation
  • Seal installation techniques
  • Quality checks and procedures
  • Reporting procedures
  • Dynamic seal handling and installation

    Regulations, legislation, agreements, policies, standards:
  • Applicable safety, health and environmental protection legislation and standards
  • Applicable company policies and procedures

    Theory: rules, principles, laws:
  • Applicable mechanical theory relating to dynamic seals and their assemblies, e.g. pressure, friction, heat, properties of polymers
  • Applicable mathematical concepts

    Relationships, systems:
  • The relationship of the maintained seal to the production process 

  • UNIT STANDARD DEVELOPMENTAL OUTCOME 
    N/A 

    UNIT STANDARD LINKAGES 
    N/A 


    Critical Cross-field Outcomes (CCFO): 

    UNIT STANDARD CCFO IDENTIFYING 
    Identify and solve problems:
  • Recognise and respond to non-conforming dynamic seals 

  • UNIT STANDARD CCFO WORKING 
    Work effectively with others as a member of a team:
  • Interact with colleagues and team members in order to replace dynamic seals 

  • UNIT STANDARD CCFO ORGANISING 
    Organise and manage my activities and myself:
  • According to procedures, following regular, consistent methodical work patterns
  • Manage resources and my time 

  • UNIT STANDARD CCFO COLLECTING 
    Collect, analyse, organise and critically evaluate information:
  • Collect sensory and numeric information from the dynamic seal replacement process
  • Classify the information and identify deviations from the norm 

  • UNIT STANDARD CCFO COMMUNICATING 
    Communicate effectively:
  • Record outputs and incidents 

  • UNIT STANDARD CCFO SCIENCE 
    Use science and technology effectively and critically:
  • Understand and explain mechanical theory relevant to the dynamic seal replacement process 

  • UNIT STANDARD CCFO DEMONSTRATING 
    Demonstrate an understanding of the world as a set of related systems:
  • Understand and explain the purpose of replacing dynamic seals to the production process
  • Justify my actions as appropriate 

  • UNIT STANDARD ASSESSOR CRITERIA 
    N/A 

    REREGISTRATION HISTORY 
    As per the SAQA Board decision/s at that time, this unit standard was Reregistered in 2012; 2015. 

    UNIT STANDARD NOTES 
    N/A 

    QUALIFICATIONS UTILISING THIS UNIT STANDARD: 
      ID QUALIFICATION TITLE PRE-2009 NQF LEVEL NQF LEVEL STATUS END DATE PRIMARY OR DELEGATED QA FUNCTIONARY
    Core  58288   National Certificate: Electro-Mechanics  Level 3  NQF Level 03  Passed the End Date -
    Status was "Reregistered" 
    2023-06-30  As per Learning Programmes recorded against this Qual 
    Core  23274   National Certificate: Mechanical Engineering: Fitting  Level 3  NQF Level 03  Passed the End Date -
    Status was "Reregistered" 
    2008-06-25  MERSETA 
    Core  23255   National Certificate: Mechanical Engineering: Fitting and Machining  Level 3  NQF Level 03  Passed the End Date -
    Status was "Reregistered" 
    2023-06-30  MERSETA 
    Elective  48727   National Certificate: Sugar Manufacturing and Refining Technical Maintenance  Level 3  NQF Level 03  Passed the End Date -
    Status was "Reregistered" 
    2023-06-30  AgriSETA 
    Elective  59709   Further Education and Training Certificate: Mechanical Engineering: Fitting  Level 4  NQF Level 04  Passed the End Date -
    Status was "Reregistered" 
    2023-06-30  As per Learning Programmes recorded against this Qual 


    PROVIDERS CURRENTLY ACCREDITED TO OFFER THIS UNIT STANDARD: 
    This information shows the current accreditations (i.e. those not past their accreditation end dates), and is the most complete record available to SAQA as of today. Some Primary or Delegated Quality Assurance Functionaries have a lag in their recording systems for provider accreditation, in turn leading to a lag in notifying SAQA of all the providers that they have accredited to offer qualifications and unit standards, as well as any extensions to accreditation end dates. The relevant Primary or Delegated Quality Assurance Functionary should be notified if a record appears to be missing from here.
     
    1. ADCORP TECHNICAL TRAINING (PTY) LTD 
    2. ALLOYS HEAD OFFICE 
    3. ANGLO PLATINUM - ENGINEERING SKILLS TRAINING CENTRE 
    4. COLLIERY TRAINING COLLEGE (PTY) LTD 
    5. FOSKOR (PTY) LTD 
    6. HARMONY GOLD MINING CO LTD 
    7. KUMBA IRON ORE (SISHEN) 
    8. PALABORA COPPER (PTY) LTD 
    9. SASOL GLOBAL LEARNING 
    10. SIBANYE GOLD ACADEMY PROPRIETARY LIMITED 



    All qualifications and part qualifications registered on the National Qualifications Framework are public property. Thus the only payment that can be made for them is for service and reproduction. It is illegal to sell this material for profit. If the material is reproduced or quoted, the South African Qualifications Authority (SAQA) should be acknowledged as the source.