Pool Pump Gpm

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.

Pool pump gpm.

The pool pump s gpm rating should be below the pool filter s maximum flow gpm rating. Super pump is the world s best selling medium head pool pump. If the pool s turnover rate is higher than the filter s maximum gpm the filter is undersized and will not work properly. Environmental protection agency s energy star designation by being at least 30 72 more energy efficient than others in the industry.

It is constructed of corrosion resistant reinforced thermoplastic. If a pool is 35 000 gallons and we want a turnover rate of 8 hours our equation would look like this. If the filter is undersized it should be replaced or the pump should be undersized to prevent damage to the filter. 35 000 8 60 73 gpm gallons per minute according to the table above we need a pump with a 73 gpm rating in order to achieve an 8 hour turnover time.

Pool volume in gallons turnover rate in minutes flow rate. 40 gpm x 60 minutes per hour 2400 gallons per hour. All pool pump models will have charts with horsepower estimates based on flow rate ranges and total dynamic head. The 115 230 volt single phase motor is factory preset at 230 volts.

Pool water flow rate is an important factor for determining turn over rate and ensuring the pool water is receiving adequate filtration. 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. The everbilt 1 5 hp pool pump is designed the everbilt 1 5 hp pool pump is designed for use with permanently installed above ground and in ground swimming pools.

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. For this example let s say you have a 20 000 gallon pool and the pool pump has a gpm rating of 40. The math is simple.