A substantial black-colored LG Chiller unit commands attention in a machine-filled room, its presence accentuated by gray-tone pipes.
LTD analysis/tube cleaning
Oil replacement
Annual load analysis
Vibration analysis
Surge analysis & prevention
Absorbent analysis & purify
Heat exchanger fin cleaning
Note)
LTD(Cond.) = Cond. Ref. Temp. – Cooling Water Outlet Temperature
LTD(Evap.) = Chilled Water Outlet Temperature – Evap. Ref. Temp.
LTD lift is an index that shows whether the heat exchange performance of your chiller’s tube is deteriorating (LTD Management Criteria: Below 3°C).
Scales inside the heat tube interfere with heat transfer, reducing the life time and efficiency of the device, so regular cleaning is required.
Better performance and reduced energy consumption improve your chiller's reliability (Actual improvement values may vary by site).
The replacement cycle is analyzed through oil differential pressure analysis and replaces it with LG pure oil to secure reliability of parts. Analysis of oil can be added upon customer request.
Prevention of damage to core components due to lack of lubrication
Site load analysis by analyzing the number of times the upper and lower limits (3 - 10°C) of the discharge superheat are reached.
Analysis of operating zones by temperature of chilled water and cooling water inlet.
Propose suitable compressor and stable operating environment to secure the reliability of it and energy save. (A:invertor, B:high head comp., C: large capa./high head chiller, D: large capa.chiller)
Failure prediction through vibration trend analysis.
Note) A : bearing Oil temperature / B : oscillation vibration
Prediction of failure through Hz spectral analysis.
Extension of compressor life time and reduction of overhaul costs and downtime through avoiding compressor failure.
The time of surges occurred in the compressor are analyzed.
Surges are prevented by resetting self-learning surge lines.
Note) A: early surge line / B: real surge line / C: map surge line
Prevention of compressor components damage, energy reduction, and stable product operation.
The analysis checks absorbent alkalinity which can lead to the development of scale and checks appropriate amount of corrosion inhibitors.
Purification of absorbent solution by filter or ionic method.
Energy savings and extension of chiller life time.
The URL has been copied to the clipboard.
Add items to your MY LG wishlist
Must be 18 years or older
Must have a valid South African ID
Must have a valid email address and cell number
Must have a valid bank account in your name
