Operating at an air temperature of 2 to |
cold glycol distribution and two for the |
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4 o C there was a need for some kind of system to defrost the glycol blower coils |
warm glycol Total of 8 pumps of which 4 are standby |
3 |
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when necessary . |
• Electrical MCC : manufactured by IMC |
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“ We designed the system for warm |
in Cape Town . |
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glycol to defrost the coils using a heat |
• Pipe and pressure vessel insulation |
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recovery system from the evaporative |
with stainless steel cladding : Coolag in |
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condensers instead of the traditionally |
Cape Town . |
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used electric heating elements ,” explains |
• PLC control and Plant Visor : Carel . |
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Bob Vuletic of MSC . |
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A job well done |
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The following equipment was used : |
Although MSC started late with the |
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• SS blower coils : manufactured by HC |
installation because of delays in civil work |
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Heat Exchangers in Johannesburg . |
( caused by bad weather conditions ), they |
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• Compressors : Two GEA V700 series . |
managed to complete the plant before |
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• Condensers : Two Evapco ( one is in |
the actual planned completion date . |
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standby ). |
MSC was complimented by the |
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• Ammonia separator : manufactured |
project director of WBHO for the excellent |
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by Ilva General Engineering in |
work and continuous co-operation for |
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Johannesburg .
• Four plate heat exchangers : Alfa Laval ,
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the duration of the project . “ We found MSC to be highly professional , very |
hesitate to recommend MSC for any future refrigeration installation .” |
1 . The insulated doors inside the cold store . |
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in Johannesburg , Two for cooling and two for heat recovery for defrosting . |
knowledgeable , and extremely cooperative throughout the contract , even |
At the same time MSC was busy with installations of the new Ice Arena at Bay |
2 . Cold and warm glycol pumps under construction . |
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• Two 2 000l glycol tanks – manufactured by Interfab , Johannesburg . ( One for cold glycol and one for warm glycol .) Each tank has a division to separate hot and cold glycol |
when called on to help design and install elements outside of their scope ,” the official letter from JS Mansfield , contract director of WBHO reads . “ Their pro-active approach and intricate knowledge under |
West in Port Elizabeth and a plate freezer plant for Austin Evans Abattoir in Somerset East .
“ We would like to express special thanks to all members of WBHO and to Peter
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• Two primary Grundfos pumps for cold |
the guidance of Bob Vuletic was a major |
Strachan for excellent working relationship |
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glycol and two for the warm glycol |
reason why we were able to complete this |
during the construction of the new ID |
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( one of each in standby ). |
fast-tracked job on time , in budget and |
Logistics CDC in Coega , Port Elizabeth ,” said |
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• Two secondary Grundfos pumps for |
to a very high standard . We would not |
Vuletic . |
CLA |
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