# What size pump do i need for my pool

## 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 my above ground pool?

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.

## 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 pump be too big for a pool?

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.

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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 GPMЕщё 2 строки

## 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.

## Should you run your pool pump all the time?

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.

6,950 GPH

## What is the best pool pump on the market?

At a Glance: Our Top Recommendations for Best Pool Pump:

• Best overall: Pentair 340039 SuperFlo Pool Pump.
• Best rated pool pumps: Hayward W3SP2600X5 Super Pump.
• Best inground pool pumps: XtremepowerUS 2HP Pool Pump 220V.
• Best above ground pool pumps: Harris H1572730 ProForce 1.5 HP.

## Can you over filter a pool?

Backwashing Your Pool Filter Too Often

Pool water washes funk and gunk out of your filter media, then exits through your filters backwash valve drain port. Backwashing is an important part of basic pool care, but overdoing it is one of the more common pool maintenance mistakes.

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## How do I calculate pool pump flow rate?

Determine the desired turnover rate.

In other words, how long should it take to move the entire contents of your swimming pool through the filter. Divide the pool gallonage by the turnover rate to determine the minimum flow rate per hour. Divide that number by 60 to determine the minimum flow rate per minute.