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Depends on the depth of the pool
A small sand filter 40-60 sq ft. and a small pump 3/4 HP
Go to http://www.havuz.org/pool-calculators.htm
176.7146
Cannot be answered with only these measurements. You need to specify what shape the pool is. Also, for a rectangular pool, the length, width and depth are needed. For a round pool, the diameter and depth are needed.
5,310 gallons.
You need to know the depth of the pool in order to be able to answer this question. Unless it is a round pool and you are referring to 15 as the diameter and 4 as the depth then your pool is about 5,300 gallons
The ropes inside the filter have become blocked, not letting the clean water out at the desired rate of the out put of the pump. A: Firstly, the pool pump is not a DE pump. The pool pump is the one with the motor attached and a round pot like device attached to the motor with a basket inside. The DE FILTER or large tank type device is probably what you are talking about. At 15#'s the filter is overloaded with dirt and cannot pass the water thru it freely or with ease. And I am sure that you are talking about the flow of water thru the filter back to the pool slowing in this instance - right. Back wash the filter before it reaches 15#'s. k
If the 15 ft is the distance around the edge, then:Distance_round_edge = 15 ft If the 15 ft is the diameter of the round pool, then:Distance_round_edge = π x diameter = π x 15 ft= 15π ft≈ 47.12 ftIf the 15 ft is the radius of the round pool, then:Distance_round_edge = 2 x π x radius = 2 x π x 15 ft= 30π ft≈ 94.25 ft
Size: 15' Length x 48" HeightWater Capacity: 4,440 gallons (16,806 L) at 90% full
What is a normal operating pressure for a jacuzzi sand filter for an above ground pool?"