Water Softener Grain Capacity Calculator

If you select a water softener with less then a 30000 grain rated capacity you could start to experience problems with hardness breakthrough pressure drop and or unstable water temperature in the shower.

Water softener grain capacity calculator.

Capacity is important when sizing configuring or troubleshooting a softener. So what size of water softener offers 21 000 grains of total softening capacity. Need to find out the size or capacity of a water softener for your home. Water softener capacity calculation for the majority of homes our 32 000 grain unit 1 cubic foot of resin is more than enough capacity.

Use the calculator below and get a rough idea on the grain capacity required to sufficiently soften your water. Select the number of people that live in your home. 25 reserve capacity is necessary in case of excessive water use from time to time. Considering these facts the 32000 grain softener we are recommending would regenerate about every 8 days.

Water softeners are ion exchange systems designed to remove scale forming calcium and magnesium ions prior to boiler cooling and reverse osmosis systems. The rated capacity of a softener is the maximum number of grains of water hardness the unit can remove prior to regeneration. By default the average water usage per person is set at a conservative 50 gallons per day. The amount of hardness a softener can remove between regenerations is known as the softener capacity and can be expressed either in grains or in gallons.

Ideal regeneration frequency is 5 to 7 days at 75 of total capacity. Larger family 6 or more larger house 4000sq ft and or very hard water over 15 grains. This is where widespread incorrect information found on the internet and elsewhere can hide the real answer. How is the hardness of water measured.

3 people 75 gallons per person per day in a home avg. Water softener sizing calculator water score reports. I ll help you get set up with the right water softener for your needs in seconds. One grain of hardness is equal to 1 7 000 pound of rock.

Calculator assumptions usable softener resin capacity is 32 000 grains per ft 3 at 15 lbs per ft 3 salt charge the maximum flow rate for water softener resin is 7 gallons per minute per ft 3 softener is 65 full of resin beads if you do not know how hard your water is you can use this map to get a rough idea. When selecting a softener you also want to pay attention to salt efficiency during the recovery and select a unit with a higher capacity than you need to maintain high efficiency. The size of the softener is mainly determined by water hardness and water consumption in your household. Is this for your home rv or business.

Water softener sizing calculator and analysis. 225 gallons of water used per day with 15gpg will need a 32 000 grain system set up for 24 000 grain capacity. There are conditions that would create a need for a larger unit. What does the grain capacity of a water softener mean.