What Size Sand Filter For Inground Pool

There are three common pool filter types – sand, cartridge and Diatomaceous Earth (D.East.). All three of these pool filter types volition keep your pool and spa clean, only y'all should consider the needs of your specific application, your other equipment and plumbing size earlier making a option.

When choosing a filter type and size, we recommend enlisting the help of a pool professional to ensure the proper products are selected for your pool. Our pool pros volition have into consideration the weather weather in your surface area, the types of debris that can state in your pool, and they will also evaluate your entire application – how many gallons your pool has, your plumbing size and the needs of and types of other pool equipment you have.

Tip: An undersized pool filter will return information technology ineffective and lessen its life; the larger the filter, the longer the time between cleanings.

Puddle System Plumbing

The first affair you desire to cheque is the pool system plumbing. For instance, the maximum flow charge per unit through a 1.5 inch PVC pipe is 44 gallons per minute (GPM). Even if y'all take a pump that can move 100 GPM, it won't practice y'all much proficient if the pipe volition merely let 44 GPM through it. An oversized pump not only wastes energy and money, but information technology may damage other equipment in the process.

The Right Filter

The correct filter size depends on the size of the pool. To maintain good water clarity, yous must run the pump long enough each 24-hour interval to filter and sanitize the water in your pool. All filters have a GPM design rating and a turnover charge per unit. A turnover rate of 8 or x hours is a typical sizing rate for residential pools.

All filters have flow requirements. D.Due east. filters are usually rated at 2 GPM per square anxiety (sq. ft.) of filter area for maximum flow. This means a 48 sq. ft. D.E. filter will have a maximum menstruum rate of 96 GPM, and a 60 sq. ft. model will be rated at 120 GPM. And so if yous have a pump that is going to flow 100 GPM, you would need to go to the 60 sq. ft. D.E. filter.

For a sand filter, it is all-time to look at the flow requirements of each filter as they can vary from 15 GPM per sq. ft. and higher. But make certain the filter yous choose can handle the flow rates needed.

Cartridge filters are becoming increasingly popular due to their eco-friendly operation. These filters don't demand to be backwashed and can save thousands of gallons of h2o each season. You lot should ever attach to the manufacture's maximum menstruation rates and be sure not to size a cartridge filter too small as that may crusade short cleaning cycles. The best fashion to determine period rates for cartridge filters is to utilise the formula of 3x the flow rate for minimum, and the manufacture's rating for maximum. The larger the cartridge filter, the longer the cycles betwixt cleaning becomes.

Why Piece of work with A Pool Professional?

This is quite a bit of data to digest and your best bet is to talk to a pool professional to ensure yous are using the appropriate products for your investment. With the help of a pool professional, you tin can be well on your way to receiving the best water clarity and to using the most efficient products in terms of energy utilize and water conservation.

Remember: Installing a filter besides minor for the output of the pump could cause costly damage to your filter.

Need some help locating a pool professional near you? Check out our dealer and servicer locator.