How do I calculate what size pool pump I need?
Measure the length (ft), the width (ft) and the average depth. The average depth is determined by adding the depth at the shallow end to the depth at the deep end and dividing by two. The formula for calculating the total gallons in a rectangular pool is: Gallons = Length x Width x Average Depth…
Measure the length (ft), the width (ft) and the average depth. The average depth is determined by adding the depth at the shallow end to the depth at the deep end and dividing by two. The formula for calculating the total gallons in a rectangular pool is: Gallons = Length x Width x Average Depth x 7.5.Click to see full answer. In this way, what size pump do I need for a 15000 gallon pool?A 15,000-gallon pool needs about 20 GPM output if we want to run it 24 hours per day.Similarly, what size pool do I need? It’s recommended having a depth fewer than six feet to meet most pool needs. For a family of six to eight people, an 18 foot by 36-foot pool is recommended. This should be sufficient to avoid crowding and allow for the playing of games. Rectangle shaped pools look best for this size. Likewise, what size pool pump do I need for a 25000 gallon pool? Your 25,000-gallon pool needs an output of 52 gallons per minute to circulate the water once every eight hours. The size of your pool’s pipes determines the maximum flow rate.Can a pool pump be too big?Too large of a pump can cause poor filter performance and even damage it, if the filter is not also oversized accordingly. Another possible consequence is pump cavitation in which bubbles form in the water inside the pump and then burst with great force, resulting in damage to the impeller and other internal parts.
