INCORPORATING COLD CHAIN
PROJECT
Modbus capabilities . “ Eliwell and Daikin have worked hard to create software enabling us to view the conditions and alarm values from each ZEAS unit .
“ TelevisGo is capable of filtering the hundreds of different alarm values from multiple devices , and then based on a programmable time zone we are able to action the alarm condition . It is important not to desensitise the end user from what is a critical alarm and what is a nuisance warning .
“ It is quite challenging to manage and find the balance between the two . On the one hand you need to protect your product and in an emergency scenario , act accordingly ... On the other hand , you want to perform preventative maintenance so every warning or alert that the system produces should also be considered ,” adds Milne .
DALUCON REFRIGERATION PRODUCTS Dalucon says it was commissioned to manufacture and install its quality insulated polyurethane panels for Plennegy . In a provided statement it said it was privileged to “ manufacture cold and freezer rooms , partitioning walls as well our IBR roofing panels , various doors , from sliding to fire escape doors for this facility . With our versatile product that is the heart of our company , founded by Aldo Martinelli in 1991 , with a combined company knowledge of over 50 years . “ With four presses fully functional , we can produce high pressure injected polyurethane insulated panels from 2.5m in length up to 16.5m in length with no joints . Producing 16.5m insulated panels makes Dalucon Refrigeration Products the first in its class , the only company in South Africa , to provide customers with this highend product . Dalucon would like to thank Plennegy for the opportunity , trust and partnership throughout this project .” CLA
Using the latest RTX 600 V Domino Zero to control the 40 evaporator PWM valves servicing this very large cold room space , we are able to obtain precise superheat and temperature control .
The Munters dehumidification systems Daikin ZEAS condensers .
LIST OF PROFESSIONALS :
Owner Developer Architect / Designer Project manager
Consulting engineer
Contractors
Product suppliers
Electrical Mechanical Wet services Civil Main building HVAC & R Wet services Electrical Product Cold Room Panels / doors Dehumidifiers Steel
Concrete Backfill
Name of company Plennegy ( Pty ) Ltd Plennegy ( Pty ) Ltd CST Structural Engineering Services CST Structural Engineering Services Advance Electrical WFW Engineering BG Consultants CST Structural Engineering Services WFW Engineering Cool reaction WFW Engineering Advance Electrical Supplier Dalucon Munters / SMAC Enterprises WFW Engineering Metier Raumix
COLD LINK AFRICA • July / August 2023 www . coldlinkafrica . co . za 25