Pool Pump Gpm

The pool pump s gpm rating should be below the pool filter s maximum flow gpm rating.

Pool pump gpm.

For this example let s say you have a 20 000 gallon pool and the pool pump has a gpm rating of 40. If the filter is undersized it should be replaced or the pump should be undersized to prevent damage to the filter. The 115 230 volt single phase motor is factory preset at 230 volts. All pool pump models will have charts with horsepower estimates based on flow rate ranges and total dynamic head.

Now that we have gallons per minute gpm and pool volume we can calculate the run time. Pool water flow rate is an important factor for determining turn over rate and ensuring the pool water is receiving adequate filtration. Environmental protection agency s energy star designation by being at least 30 72 more energy efficient than others in the industry. Also available in our exclusive expert line addition as the super pump 700 which includes additional features such as an enhanced totally enclosed fan cooled motor design and top mount wiring compartment for easy installation.

Grab that calculator and just sub in your measurements for these. In our inground pool example we need a pool pump with a 20 8 43 gpm flow rate range and 50 tdh also called feet of head. It is constructed of corrosion resistant reinforced thermoplastic. As an industry leader in pool and spa pumps we are proud to have designed smart and innovative pool and spa pumps that have earned the u s.

Flow rate is impacted by a number of variables like the dynamic head loss clogged skimmers clogged filters or addition of equipment like cleaners heaters and sanitization equipment that add to the dynamic head. Super pump is the world s best selling medium head pool pump. 40 gpm x 60 minutes per hour 2400 gallons per hour. If the pool s turnover rate is higher than the filter s maximum gpm the filter is undersized and will not work properly.

The math is simple. Efficient dependable and proven it has set the standard for excellence and value. If a pool is 35 000 gallons and we want a turnover rate of 8 hours our equation would look like this.