A process water chiller is used in a wide variety of industrial operations. Different brands and manufacturers have introduced their own models of a process water chiller, and when you begin to hunt down the best one, making the right choice may become a little overwhelming.
The
below-listed step-by-step buying guide will help you choose the best process
water chiller:
1. It is essential to determine the heat load of your
application as it ensures that the process water chiller you choose is large
enough for the application you want to use it for. You can find out the heat
load of the chiller in different ways. First, understand its process to
calculate the right heat load.
2. The next step is to determine the type of coolant and the
temperature and flow rate that the process water chiller will use to
process. It can be determined by the method the heat gets transferred from the
process to the coolant and the kind of coolant used. For instance, water has
different characteristics than oil. Hence its flow rate will be different.
3. After this, you must identify the environment of
installation of the process water chiller. The indoor applications
witness high temperatures and dirty atmospheres. On the other hand, outdoor
installations of a process water chiller witness both high and low ambient
temperatures. The environment of installation affects chiller sizing.
4. The next step involves using the chiller performance
curves to select the process water chiller model that may meet or exceed
the required capacity based on the chilled water supply temperature and the highest
expected ambient air temperature. You must also pay attention to the safety
margin of the application.
5. Inquire about the pump performance curves and inspect
them to ensure that the pump will provide sufficient pressure at the design
flow rate to satisfy its application.
Once you
have tick marked all the above-listed points, the last step involves
considering the process water chiller's remaining application requirements,
including the footprint, control options, power characteristics, agency
listing, etc. Now that you know all the essential considerations to observe,
shop for the right process water chiller at the best price!