Name of Work: De-scaling of KIRLOSKAR make chiller 1800 TR (450TRX4)( Model No-KSC087) at NISER Campus, Jatni.”
Sl. No.
Item Description
1
Descaling of condenser in kirloskar make chiller 450 TR• Process of descaling should be done by maintaining PH (potential of hydrogen) level in between 3-4 in gradually changing, as per site condition or as per engineer in charge instruction.• Condenser approach should be maintainin between 0-1.5• 24 hour circulation of chemical water with two times changing the chemical water, in 3 hour interval.• Brushing should be done as per requirement for getting clean water without scaling • All other requirement for getting approach a mentioned above should be done by agency
2
Descaling of Evaporatorin kirloskar make chiller 450 TR• Process of descaling should be done by maintaining PH (potential of hydrogen) level in between 3-4 in gradually changing, as per site condition or as per engineer in charge instruction.• Evaporatorapproach should be maintain in between 0-1 • 24 hour circulation of chemical water with two times changing the chemical water, in 3 hour interval. • Brushing should be done as per requirement for getting clean water, without any scaling. • All other requirement for getting approach a mentioned above should be done by agency
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