Units have stainless cabinet, 3 hp scroll compressor, pump, tank, and loaded with options. We have run the first unit as high as 80°F setpoint, and also down to 28°F glycol temps. These are INDOOR chillers, and were run-off and tested at our 13,000 square foot facility prior to shipping, and offered with money back guarantee. Arrived at KIG in March 2016 was this 2015 Koolant Koolers 2 Ton Air Cooled Chiller. This unit was returned from the customer because they ordered the wrong size, as a precaution Koolant Koolers re-tested unit. Run and tested prior to shipping, and sold with money back guarantee.
For instance, during the cool night hours, it may be more efficient to raise the chilled water supply temperature setpoint of the chiller. Raising the chilled water supply temperature setpoint will allow the chiller to not work as hard. When you consider that chillers are often one of the largest consumers of energy inside a building, their performance can have a huge impact on operational costs. For this reason, the efficiency of a chiller plant is often closely monitored for potential improvement. As some of the condenser water evaporates, heat is removed from the condenser water, and the cool condenser water flows back to the chiller. Air-cooled chillers are almost always located outside of a building and remove heat from the chilled water by exhausting the heat directly to the surrounding air. When a chiller is producing chilled water, the heat that is removed from the chilled water must be rejected somewhere – usually outside of the building. The chiller system is the facilitator of heat transfer between the inside of a building and outside of a building.
With substantial support from all communities, we believe we can become better, stronger, and go further. Circuit lockout options to properly “size” any application to the heat load. 1 Standard compressor is scroll type except reciprocating type on 1 and 1.5 Ton. Fluid Chillers Inc. has recently designed and built a chiller system for NASA, which will keep the astronaut compartment cool prior to actual liftoff on the rocket launch pad. Blast plates will protect it from being disintegrated by the rocket blast during lift-off. Condenser requires air flow and must not be installed in a confined space. Always use an external pump as submersible pumps add heat to the water. Multi Temp Chillers by Aqua Logic are designed for a wide range of commercial duty applications.
This never used dual-circuit 6 ton Riedel Chiller is WATER COOLED, not air cooled. A water cooled water chiller does not have fans, it uses a secondary water source for the condenser cooling. This unit is 460 volt and originally designed to cool laser machines. It has 2 compressors, a primary tank and a secondary tank, and a primary pump and a smaller secondary pump. For a non laser application we will modify and disable the smaller pump and tank and you will still get the full amount of 6 tons of cooling. Our Smart Family Cooling model SSCD industrial air cooled screw chiller is built to last. This industrial chiller is used in a variety of process cooling applications.
The World Bank puts the number of people living with absolute water scarcity at 2bn, a number that could hit the 4.6bn mark within the next 65 years. The water energy nexus has been a regular subject in recent years. Power plants that feed most nations consume a lot of water, either directly or indirectly. When it comes to the feasibility study of a cooling plant, the debate of consuming water or not is very important. Depending on the results of this study, water-cooled or air-cooled chillers will be selected. We offer factory-run testing for all chillers prior to shipment as a standard option every day. Daikin is devoted to overcoming the evolving challenges of air while creating better, more sustainable outcomes for customers and communities.
Additional green options, such as heat reclaim options, and variable frequency drive on pumps deliver even more earth-friendly benefits. All our chiller systems consist of modules to offer the best options for maintenance, replacement and capacity increase. EMS Chiller modular air-cooled water chiller groups with screw compressor are produced in 3 types of chilling capacities ranging from 170 – 426 kW / module. Mitsubishi Electric has a vast product range that includes VRF air conditioning and chillers. Our Product Catalogue has our complete range of current products, including technical specification, so for more information please download this. The pressure relief valve allows you to limit the maximum fluid pressure to meet the application requirements. The flow readout allows you to monitor the flow rate to the application and set flow alarms via the controller. Motivair Cooling Solutions enables industry leaders to push the boundaries of what’s possible by leveraging over 30 years of insights and innovations creating dependable mission critical cooling systems.
The frame is capable of point loading, which lowers installed cost by eliminating expensive field-erected base rails. We guarantee that our unit performs to advertised specifications, but the end user must decide if the chiller meets their application requirements. For most applications that just need a basic general purpose chiller to cool down process water, our chillers generally work great. It’s able to cool CO2 laser tube, CNC spindle or welding equipment or solid-state laser. An air-cooled chiller has a condenser that is cooled by the environment air. Therefore, theses are perfect for smaller or medium installations.
R410A is a highly efficient eco-friendly refrigerant with zero ozone depletion potential. HIPOR™ technology boosts compressor efficiency by directly returning oil into the compressor. Twin All Inverter Compressor allows wide operation range of 15Hz up to 120Hz. All production sites, service & sales companies are operating with continuity. In everything we do, we believe in providing superior equipment and exceptional service while fostering excellence and inspiring confidence in our customers and employees. SYSAQUA 20-40, Air Cooled Chillers have been designed and optimized to operate with R410A refrigerant. Systemair has a wide range of efficient Air Cooled Chiller from 20 to 1400 kW.
These engine-driven chillers produce chilled water without the need for a cooling tower, and are installed outdoors for ambient air-cooling of the condenser. The air cooled screw chillers supplied by TopChiller® are energy efficient and suitable for printing, cement cooling, plasma cutting, and many other industrial applications. 2)This air cooled screw chiller uses a highly efficient heat exchanger. It adopts outdoor structure design and system matching with small volume, lightweight, and less area occupied. As a professional air cooled screw chiller manufacturer, TopChiller aims to provide air cooled screw chiller with stable quality, operation efficiency, and energy savings. Also, water cooled chillers are more efficient than air cooled chillers because water cooled chillers condense at WBT whereas air cooled chillers condense at DBT & WBT is always lower than DBT. The SAP-Series manufactured by Whaley Products, Inc. is a portable self-contained packaged air-cooled chiller system which includes all components to fully circulate and cool an application heat load. The SAP-Series includes all of the features of the SA-Series, but gives you the ability to move the unit around to quickly disconnect from one application to another.
For applications where cooling is required year-round, air cooled chillers have a distinct advantage over water cooled chillers. The water pump which installed in an air cooled chiller is designed to increase the pressure and the flow of the chilled water in a closed-loop system. The water pump must be configured properly to achieve the desired outcome. The thermodynamic cycle of an absorption chiller is driven by a heat source; this heat is usually delivered to the chiller via steam, hot water, or combustion. Compared to electrically powered chillers, an absorption chiller has very low electrical power requirements – very rarely above 15 kW combined consumption for both the solution pump and the refrigerant pump. However, its heat input requirements are large, and its COP is often 0.5 (single-effect) to 1.0 (double-effect). For the same cooling capacity, an absorption chiller requires a much larger cooling tower than a vapor-compression chiller. However, absorption chillers, from an energy-efficiency point of view, excel where cheap, low-grade heat or waste heat is readily available. In extremely sunny climates, solar energy has been used to operate absorption chillers. In this article we will be looking at how air cooled chillers work.
You might need to use chillers with multiple compressors that can work independently from one another so that if 1 compressor fails the chiller can still remain partly operational. Instead you should use multiple chillers, in parallel, of different sizes to meet the changing seasonal load at optimal performance with redundancy built in. For example you have a building with a cooling load of 2,200 Tons, then you should use combinations such as two 1,200 ton chillers or two 900 tones and a 500 ton or a 1,000 ton and two 700 ton chillers etc. Vapor absorption chillers will use a heat source to move the refrigerant around the system rather than using a mechanical compressor. The refrigerant in these chillers move around between areas of different temperature and pressure. Arrived in March 2014 to KIG were four immaculate Trane RTAA 125 ton chillers. Removed from a local Data Center where it was used relatively minimal, and the Data Center has been shut down. Units are in pristine condition, have been expertly maintained, and have VFD low ambient option for year round operation. Has variable speed fan drive LOW AMBIENT option ideal for year round operation / process cooling. Arrived at KIG in July 2015 for refurbishment and testing was this solid Advantage 10 ton Air Cooled Chiller.
Offered by KIG in October 2019 was this nice 2000 AEC/Sterlco 15 ton air cooled chiller. Refurbished and tested at our Clinton, MA shop, where it was cleaned, painted, checked and leak tested, and run for several days and monitored. 460v, 3p, power, has scroll compressor, and 30°F to 65°F fluid temperature range. This is an indoor chiller, yet the exhaust can be ducted outside if you choose . We have provided dozens and dozens of these units over the years and they are well-built true workhorses. Arrived at KIG in September 2014 was this 15 ton Air Cooled Chiller made by Affinity. This is an outdoor rated chiller , and has VFD drives for the fans, for low ambient year round outdoor process cooling capability. This unit was run and tested at KIG prior to shipping, and a run-off video provided, with money back guarantee of functionality. Air chillers can be split in various configurations or used as a single piece unit. Air chillers vary in size from small capacity to 100+ ton models that are used to cool commercial buildings.
The simple presence of oxygen in water can cause corrosion, but if the water and pipes are treated properly, this can significantly reduce the risk. However, if the water treatment is inadequate, sediment, minerals, and bacteria can enter the system. If there is a buildup of sediment or bacteria that causes oxygenation levels to differentiate, the metals can begin to corrode. In addition, any point where two different metals are used can be at risk for corrosion due to their different electrochemical properties. No matter how the corrosion occurs, it can cause leaks that will damage the chiller, reduce its efficiency, and possibly damage the area surrounding the chiller. Air-cooled chillers are more prevalent in small to medium sized facilities where space and water may be limited. The costs to install and maintain these chillers are lower than that of their water-cooled counterparts, but they typically have a shorter lifespan. These chillers are commonly used for restaurants, corporate and sporting events, and temporary structures.