Today’s post will review the swimming pool filter to detect problems generally associated with a swimming pool. Then offer suitable solutions and prevention that you,as the pool owner, can implement. Swimming pool filters come in different variants such as cartridge, sand and DE, among others. Each variant operates in its own way and faces problems that are different from each other. The only interchangeable part is the pressure gauge.
Anyways, certain problems are common in all pool filters, whether be Pentair cartridge filter parts or DEs. Because all variants are suction vessels, and they are meant to remove the smallest particles, ensuring clean water for swimming.
Let’s discuss the different parts of poll filters and the way they are associated.
Cartridge Pool Filters
The cartridge pool filter has a simple design and doesn’t carry many parts, typically because there’s no backwash valve fitted to it. According to experts, most of the pool filter problems are primarily in the pool filter valve. So, no valve signifies fewer problems.
This variant of pool filter has 4 -100 sq. ft. cartridges, most likely the biggest of all other filters. However, the flow pattern is the same. Water flows into the filter tank through the intake elbow.
The cartridges are pinned in position by the closure plate to segregate the cartridges, but it seals the ends to allow the water to flow with force through the cartridges. Prior to infiltrating the bottom collector manifold and running out of the filter tank through the base vent.
For cartridge filtration to perform optimally, the cart must be nestled firmly between the upper and lower plates or manifolds else water can circumvent the cartridge.
D.E. Pool Filters
When you view the technical drawing of a DE pool filter, you’ll find that it is a bit complicated. It contains many parts but can be understood easily. The water infiltrates through the low-level inlet conduit or drainage channel system. Then forced through the filter grids having a coating of DE filter powder. The filtered water moves out of the grids before entering the top manifold. Then quickly channeled out of the filter, through the standpipe and the top bulkhead fitting.
To perform optimally, the grids have to be firmly inserted between the top manifold and the bottom spreader plate. To do this two long through bolts are put to use. These bolts are a little taller than the grids and are locked in with nuts on the bottom and wing nuts on the top. This integrated grid system is known as the grid assembly.
It is recommended to take out and clean the grid assembly one or two times in a year and tighten the loose nuts if needed. Take all the precautions when doing cleaning, not letting it fall over, to cause cracks in the manifold.
The Conclusion
Most probably now you know about the different Pentair cartridge filter parts and DE filter parts and the way the water moves through these pool filters. Now you can better detect the pool filter issues and procure the right pool filter parts.
