Advantages and Disadvantages of Sand and Cartridge Pool Filters

pools and pool filters

Swimming pools feature a circulation pump and filter. The pump draws water from the pool and circulates it through the filter, heating system, and other components. The pump also powers a pressure or suction side cleaner. Most swimming pool filters use sand as their primary material, although cartridge filters are also available. The most common type of filter is a sand filter, although many people prefer cartridge filters for ease of maintenance. This article will review the advantages and disadvantages of each type.

Cartridge filters

Compared to sand filters, cartridge filters use cloth-like materials as filtering agents. Water is introduced into the filter and runs through the cloth before being reintroduced into the pool as clear water. Cartridge filters need cleaning at least twice a year but more often, depending on usage. Cartridges tend to be more expensive than sand filters. The material used to create a cartridge filter is more effective at removing small particles, but they require more maintenance.

Sand filters

If you have a pool, you need to know how to choose the right sand filter. The grains of sand have rough edges and prickly surface, which helps them capture particles and contaminants. As sand accumulates, it wears down over time, making it less effective. Compared to sand filters, cartridge filters are more expensive and need to be cleaned more frequently. But unlike sand filters, cartridges remove smaller particles than sand filters.

Diatomaceous earth filters

Diatomaceous earth is a high-grade, all-natural powder produced by fossilizing algae-like water plants. These filters are usually available in 25-pound bags and shipped in sturdy storage boxes. A simple backwash procedure resets the DE cake. If needed, a short backwash can extend a filter’s cycle. Diatomaceous earth filters for pools are ideal for removing contaminants from swimming pools.

Nonwoven or carded nonwoven filters

A variety of benefits can be found from using nonwoven or carded more info nonwoven filters for swimming pools. For example, these filters are highly effective at eliminating algae and other organic materials from water. The benefits of these filter media are many, and the options are virtually limitless. To get more information on this topic, you can contact Brad Kalil, Director of Market Research and Statistics at INDA. He can provide you with marketing statistics reports and excerpts from the Worldwide Outlook for Nonwovens Industry.

Main drains

A pool’s main drain is responsible for collecting water, and it’s often the culprit of drowning accidents. Because of the high suction and large capacity of a main drain, it’s easy for smaller swimmers to get stuck in it. Thankfully, there are ways to clear the main drain. To do this, you can use a leaf to test it out. If the leaf floats to the top, the main drain is blocked.