# What size pool pump do i need

## How do I know 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 x 7.5.

## What size pool pump do I need for a 25000 gallon pool?

Flow rate is the number of gallons the pump moves per minute, and turnover is the minimum about of time to circulate all water through the filter. Your 25,000-gallon pool needs an output of 52 gallons per minute to circulate the water once every eight hours.

## 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.

## Is it better to run pool pump at night?

Q. The main reason for running the pool pump during the daylight hours is to ensure proper sanitation. … Chlorine is degraded by sunlight, so there is a larger demand on the chlorine residual during the day.31 мая 2007 г.

12 hours

## What size pool pump do I need for a 40000 gallon pool?

Step 1: Determine the MINIMUM FLOW RATE.Pool Size (US Gallons)Turnover (Hours)Minimum Flow Rate35,00010 Hours58 GPM24,0008 Hours50 GPM24,00010 Hours40 GPM18,0008 Hours38 GPM

You might be interested:  What is the meaning of pool party

## Can I replace a 1hp pool pump with a 1.5 HP?

However, you can replace your 1.0 Full rated motor with a 1.5 HP uprated motor. This is because they both will have the same total horsepower. Don’t fret if your motor is not labeled uprated or full rated. In many cases, it may not be labeled at all.

## Do you run pool pump while swimming?

Although it’s generally recommended that all the pool water undergo filtration every 24 hours, the pump does not need to run all the time. … If your pool is in constant use, you may need to run the pump for up to eight hours per day, frequently checking the water clarity and chemical balance.

## How much horsepower do I need for my pool pump?

For round above ground pools up to 24 ft. ( pools with less than 15,300 gallons) use a 1 HP pump. For round above ground pools over 24 ft. (pools with more than 15.300 gallons) use a 1.5 HP pump.

## Can I replace my pool pump with a bigger one?

If you are building a new pool, you have the option to go with pretty much whatever horsepower pump you want as long as it meets the minimum requirements of your pool and is properly sized for the filter and plumbing. I can’t stress that last phrase enough – properly sized for the filter and plumbing.

## Is it OK to run pool pump 24 hours a day?

Ideally, you should run your pump for 24 hours a day, but we know that’s unrealistic (and pricey), so let’s look for an answer that keeps your pool clean and your wallet full. Generally running your pool pump for 12-hours a day is a good option. … For a residential pool the water should turn over at least once per day.

You might be interested:  What is a pool party

## Should I cover my pool every night?

Helps the Swimming Pool Retain Heat

Covering a heated swimming pool at night will reduce heat loss. … You don’t have to buy the most expensive pool cover to notice a difference: lower-cost vinyl and solar covers will still keep the water warm.