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Post on 22-Feb-2017
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Water Filtration System Presenter: Braham Laubscher
Company: TF Design
What will be covered1. Company Overview
2. Introduction
3. Planning and Design
4. Manufacturing
5. Testing
6. Bypass Procedure
7. Process & Instrumentation Diagram
8. Conclusion
9. Questions
1. Company OverviewTFD – Thermodynamics, Fluids & DesignDirectors: Koot Kotze
Dana SwanepoelGidoen VenterChris Conradie
Staff Allocation:20 Engineers25 Technicians and draughtsman2 Programers15 Artisans & technical staff5 Administrative personnel
1. Company OverviewBrief history: TF Design was founded in 1993 by Koot Kotze &
Sarel VenterEstablished in StellenboschTF Design specializes in heat transfer and
Thermodynamics as well as general mechanical design
My role: In-service training at TF Design as a mechanical technician
2. Introduction
3. Planning & DesignProblem declarationThe client’s need for a household water filtration
system.Location and environmental effects on design.Project limitations Interfaces and space limitations Project costs
3. Planning & DesignConcept
Filters
Pump
Bladder Tank
3. Planning & DesignFinal Design
Upgrades and changes:
• Larger filters• Better and stronger pump and motor• Pressure manager• Larger UV Sterilizer• Replacement one-way valves
3. Planning & DesignFinal Design
Pump
Filter System
UV Sterilizer
Pressure manager
3. Planning & DesignFinal Design
UV Sterilizer Specifications• Purpose as a filtering system• Flow rate specifications
3. Planning & DesignFinal Design
Filtering System Specifications• How the 2 stage filter
procedure works• Maintenance intervals
Stage 1
STAGE 2
Pressure Manager Specifications
Purpose to the system
Start and stop procedures
Safety procedures
3. Planning & DesignFinal Design
PM2 Pressure Manager
3. Planning & DesignFinal Design
Pump Specifications• Multi-stage centrifugal
pump• Operating flow rate:
2340L/h:• Operating Pressure:
±700kPa• Pump casing material:
Cast Iron• Impellor material:
Stainless Steal
3. Planning & DesignFinal Design
Bladder tank
Bladder Tank Specifications• Can hold 22 liters of water at full capacity• Uses a diaphragm to
create a constant release of fluid at a set pressure
• Can be manually adjusted
4. MANUFACTURING
FRAME
Square stainless steel tubing to construct the outside structure
Laser cut channel and gussets for Support and strengthening
Laser cut and bent angle for electricalBox and UV sterilizer box mount
QUICK STEPS TO MANUFACTURING OF WATER FILTRATION SYSTEM
4. MANUFACTURING
Fitting and weldingof pipes
Components to be Assembled as far asPossible beforeInstallation into Position
Pipes and fittings Welded togetherAccording to positionOf components
5. TESTINGCHECKS:1. Start stop functions2. Flow function3. Pressure function4. Bladder tank optimization and functioning5. Leak inspection6. Tests to inspect if system can deliver required
results7. Water quality inspection
6. Bypass Procedure
7. Process & Instrumentation Diagram
8. CONCLUSION
9. Questions
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