About 7500 hrs total run time, and 3500 hr or less on each of the 4 compressors. Arrived at KIG in October 2017 was this amazingly clean 2012 Trane Air Cooled 40 ton CGAM Chiller. Unit is 208/230 volt, 3 phase, has low ambient option for colder climates , and with its electronic expansion valves this unit can run glycol temps in the 25°F range.
The unit was in storage in the Southeast USA for a few years, as it was purchased by our client, but their business situation changed so they never used it. We paid a local chiller specialist to inspect megger compressors, confirm operation of the low ambient option, power up controls, and do overall inspection. This chiller has the original 4 scroll compressors in it (that’s good, no mis-application problems causing compressor swap-out), and low ambient option for year round operation in colder climates. Dual refrigeration circuits, with 1 circuit having hot gas bypass . It is 230 volt, has dual scroll compressors and comfort link controls.
Ongoing routine maintenance represents the minimum from the perspective of facility management. Predictive maintenance and optimization of the chiller system requires real-time operational data. IoT has opened the door to new forms of chiller efficiencies. The Internet of Things provides the data collection tool that can enable AI applications such as predictive maintenance. IoT enables the collection of real-time data from a chiller to enable continual analysis of its operation. The granular IoT data collected from a chiller will go far beyond that obtained by visual inspection.
The compressor is then tasked with pumping the refrigerant vapor to the condenser, which increases temperature and pressure. The refrigerant condenses when it’s in the condenser tubes, releasing its internal heat to the air or cooling water. The high-pressure liquid then moves through the expansion device and into the evaporator; in the process the refrigerant pressure is reduced along with the temperature. To complete the continuous cycle, the refrigerant flows back over the chilled water coils and absorbs more heat. An air-cooled chiller works by absorbing the heat from processed water.
We are the 25 years chillers manufacturers in Coimbatore, India. Standard features include state-of-the-art weather protection for V-shaped coils, enhancing the high-efficiency operating life of the total chiller unit. Remote location of the condenser can be a preferred option in many applications.
Even though 0 hours, this unit was powered up, run, and tested at KIG prior to shipping to make sure everything was still tight and leak free, and a run-off video provided. Arrived at KIG in July 2015 was this nice 2006 Advantage Air Cooled Chiller. This unit has its own process pump, an internal reservoir, and a brazed/plate heat exchanger. This is an indoor chiller, designed to be in an indoor warehouse/facility environment. Arrived at KIG in January 2018 was this NEVER USED new condition Advantage/Temptek 2 ton Air Cooled Water / Glycol Chiller. Unit had original plastic caps on water/glycol lines when we received it, and further inspection of heat exchanger and tank confirms unit has 0 hours.
As per the World Bank, India is likely to be one of the world’s fastest-growing economies with an estimated annual GDP expansion rate, exceeding 7.0% during the forecast period. The general economic scenario in the Asia-Pacific region is conducive for the growth of the modular chillers market. Modular Chillers Marketis likely to witness an impressiveCAGR of 6.5%during the forecast period.
Offered as a running, cost effective 25 ton alternative to a newer machine. Arrived at KIG first week of August 2015 was this nice 20 ton Carrier Aquasnap Chiller. This is the new RAP series, utilizing R410a Puron refrigerant. This chiller has Dual Scroll Compressor, the Low Ambient option for year round outdoor use even in colder climates, and it has the E-Coat Coil Upgrade and Hail Guards for the coil.
Thus, the outdoor elements will compromise their functional lifespan. If you ever find your air-cooled chiller down for repair or need to rent an air-cooled chiller, visit or call . Evaporator – This is where the chilled water is produced and the heat from the warm return “chilled water” is extracted, to be sent to the condenser.
Water-cooled condensers perform the same function as air-cooled condensers, but require two steps to complete the heat transfer. First, heat moves from refrigerant vapor into the condenser water. Then, the warm condenser water is pumped to a cooling tower where the process heat is ultimately discharged to the atmosphere.
It is 460 volt, and has been in storage for a good part of its life. Currently stored in Florida location and we encourage an inspection prior to purchase. Arrived at KIG in October 2014 was this immaculate and well maintained Trane CGAM series 90 ton Air Cooled Chiller. Unit has less than 9500 total run hours, and see the low hours per compressor below.
Available from KIG starting in October 2020 is this new condition, never used, pre-owned 2019 Carrier Aquasnap 80 ton air cooled chiller, LOADED with options. Expert use of flowmeters, pressure transducers, pulse width modulated valves and variable frequency drives allow precise temperature and fluid flow control. Air-Cooled chillers use indoor ambient air to dissipate the heat from the refrigeration system. The differences between air conditioning and chillers can be subtle at the cooling process level, but very different in applied usage. Plating — either electroplating or electroless plating — is becoming a major industry as more industries are looking for metal finishing experts to complete their products. Plating metal requires a tremendous amount of heat, which you then must remove.
These complex machines require a lot of maintenance to keep them in good working order. If proper steps aren’t taken, the chiller can corrode, clog, lose efficiency, or experience a number of other issues. For example, if proper water treatment isn’t maintained or if open cooling towers aren’t cleaned, sediment or particulates can be introduced to the system, causing clogged pipes and poor heat transfer. An air-cooled chiller’s condenser can be blocked by debris or become caked in dirt, which also lowers efficiency. The now-chilled water is then sent to the water tank via the primary supply , where it is distributed to the various climate-controlled spaces by the water pump. Because heat always moves from hot to cold as stated by the second law of thermodynamics, the chilled water absorbs the conditioned space’s ambient heat in the air handler.