Before you choose the cooling tower fills, you should know more your cooling tower condition and decide which types of cooling tower fills are best for you from the following aspects.
There is different air flow in the crossflow and counterflow towers, so the cooling tower fills are also different for the maximum efficiency.
Cooling tower fills crossflow
In crossflow towers, the water flows vertically through the fill while the air flows horizontally, across the flow of the falling water. Because of this, air does not have to pass through the distribution system, permitting the use of gravity flow hot water distribution basins mounted at the top of the unit above the fill.
Cooling tower fills counterflow
Counterflow towers are designed so that air flows vertically upward, counter to the flow of falling water in the fill. Because of this vertical airflow, it is not possible to use the open, gravity-flow basins typical in crossflow designs. Instead, counterflow towers use pressurized, pipe-type spray systems to spray water onto the top of the fill. Since air must be able to pass through the spray system, the pipes and nozzles must be farther apart so as not to restrict airflow.
There are two main types of cooling tower fills, you should decide which one is best for you.
Splash fill
Film fill
You should choose the right cooling tower fills according to the working temperature and conditions.
PVC
PP
CPVC
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