What Considerations Must You Make When Buying Industrial chillers?
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There are important considerations you have to make when buying industrial chillers. You have to now these factors before you invest in the right unit for process equipment so you can optimize performance and efficiency.
The cooling capacity of Industrial Chiller Units is the primary area of consideration. You need to know what the equipment you will be using and if they require specific temperatures. This will enable you to pick the best industrial chillers to match these requirements and ensure that you can achieve the ideal temperature.
Water Chiller System
The energy efficiency of industrial chillers is another important factor for chiller selection. In order to achieve the highest efficiency, make sure to consider the cooling requirement and the cooling capacity for your chosen system. If these two do not match, your industrial air coooled chillers will have to work harder or you won't be able to maximize the cooling output.
The control features is also something to consider when buying Chiller System. You want the controls to be flexible enough to meet your needs. With adequate control features, you can adjust the cooling as needed. Among the control features to look out for include a local control panel, a remote control panel, temperature and pressure indicators, and fault indicators.
The cost is one of the most crucial factors to consider when investing in Chiller System. There are different price ranges for industrial chillers in the market and it will be based on the specifications of each unit.
Industrial chillers for Plastic Molding
In addition to the above factors, there are more items to consider when buying Portable Water Chillers Industrial such as the following:
- Total life cycle cost
- Chiller IP rating
- Ambient temperature
- Noise level
- Motor fan type
- Coolant requirements
- Internal piping materials
- Coefficient of Performance (COP) or EER
How Long Do industrial process chillers Last?
The average lifespan of industrial process chillers is 10 to 25 years. The actual lifespan of industrial water chillers will depend on the size and mode of operation of the chiller system in use.
There are also several factors that can have a direct impact on how long industrial process chillers Units Industrial last. Adherence to the recommended maintenance and the running condition of the unit are just two of those factors that can impact its longevity. Invest in proper maintenance to optimize the life span of the unit.
For more information, please visit Industrial Chiller Supplier.
Chiller System
What Is The Cost Of Industrial water chillers?
The cost of industrial process chillers varies significantly on where you order them from. The type of chiller is also another factor that can determine the price range.
On average, the cost of an air cooled chillers unit is around $700 for 150 tons of cooling capacity and below. Anything beyond that will cost $450 per ton. For a water cooled chillers, it starts at $400 for 400 tons and below.
Make sure you do your research and conduct a thorough price comparison when buying Portable Water Chillers Industrial. For commercial and industrial applications, this will become one of your biggest operational expenses so you have to choose wisely.
Industrial chillers are critical equipment in manufacturing, as they are essential in minimizing the threat of production downtime or product quality contamination that may be caused by excess heat in a process or application. Specifically, industrial chillers protect a process' integrity by removing excess heat from equipment and applications that are sensitive to high temperatures; examples include those in the food and beverage, plastics, and printing industries. By using and re-circulating a facility's own water supply, industrial chillers also help to decrease a plant's water consumption, lower the costs associated with cooling water, and bypass the need to have access to a municipal water supply and wastewater discharge system.
Things to Consider When Selecting an Industrial Chiller
Thinking of specifying an industrial chiller installation for your facility? There are five key items that you should consider to ensure that you select the right product: the type of process fluid that will be used; the process cooling temperature; the pressure and flow requirements; the operating environment; and the chiller size needed.
- Process Cooling Fluid. When you're choosing a cooling fluid for your process, you should consider both how a fluid performs and its equipment compatibility. The performance of a specific fluid is based on its properties at a given temperature, such as specific heat, viscosity, and its freezing and boiling points. When considering equipment compatibility, be sure to consider both the materials and fluids being used, given that the potential for corrosion and early seal degradation commonly happen in incorrectly sized systems.
- Cooling Fluid Temperature. Know your chiller's performance data! A chiller's cooling capacity is directly affected by the setpoint temperature, meaning that a direct relationship between the temperature at which the chiller is set and its total cooling capacity. A decrease in temperature will put an increased load on the refrigeration system, while increasing the temperature will do the opposite.
- Process Pressure and Flow Requirements. Did you know that a pump's size and performance help to determine a system's pressure loss, as well as its necessary flow rate? That's right!
Pressure. To determine the pressure loss across a system, place pressure gauges at the process's inlet and outlet and then apply pump pressure to obtain the values at the desired flow rate. Keep in mind that an undersized pump will reduce the fluid flow rate through the entire cooling loop. If the chiller has been equipped with internal pressure relief, the flow will be diverted around the process and back into the chiller. If there is no internal pressure relief, the pump will attempt to provide the necessary pressure and run at what is referred to as dead-head pressure, or limit. When this state occurs, the pump's life can be drastically reduced; liquid ceases to flow and the liquid in the pump becomes hot, eventually vaporizing and disrupting the pump's ability to cool. This results in excessive wear to bearings, seals, and impellers.
Flow. Inadequate flow through the process will yield inadequate heat transfer so the flow will not remove the heat necessary for safe operation of the process. As the fluid temperature increases beyond the setpoint, the surface/component temperatures also will continue to rise until a steady-state temperature that is greater than the initial setpoint is reached.
- Operating Environment. Knowing the site conditions of where your chiller will be operating is essential to selecting the best product fit for your process! Ambient temperature and spatial constraints are especially important to consider.
Ambient Temperature. An air-cooled chiller's ability to dissipate heat is affected by the ambient temperature, as the refrigeration system uses the ambient air/refrigerant temperature gradient to induce heat transfer for the condensation process. A rising ambient air temperature decreases the temperature differential (Δ) which reduces the total heat transfer. If the chiller uses a liquid-cooled condenser, high ambient temperatures can still have negative effects on key components such as the compressor, pump, and electronics. These components generate heat during operation, and elevated temperatures will shorten their lifetime. As a guideline, the typical maximum ambient temperature for non-exterior rated chillers is 104° fF
Spatial Constraints. To maintain the proper ambient air temperature, it is important to provide adequate air circulation space around the chiller. Without proper airflow, recirculation of an inadequate volume of air rapidly heats it up. This will impact chiller performance and potentially can damage the chiller unit.
- Chiller Size. Selecting a correctly sized chiller is a crucial decision. An undersized chiller will always be a problem ' never able to properly cool the process equipment and the process water temperature will not be stable. In contrast, an oversized chiller will never be able to run at its most efficient level and prove more costly to operate. To determine the correct size of unit for the application it is necessary to know the rate of flow and the heat energy that the process equipment is adding to the cooling medium, i.e., the change in temperature between the inlet and outlet water, expressed as the 'T.
Want to discuss a current or future industrial chiller installation with a local expert? Reach out to our industrial cooling team at www.atlascopco.com/industrial-cooling!
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