Water Softener Capacity Calculator

118 ppm th 6 9 gpg.

Water softener capacity calculator. If iron is present add 5 grains for every ppm mg l of iron iron must be dissolved iron it appears clear from the tap but leaves reddish brown stains. General recommendation to maintain a good balance of performance and salt consumption is to keep softener to regenerate about once a week. Convert the resin bed to grains capacity by using the identity that 1 cubic foot of resin equals 32 000 grains capacity. Use the calculator below and get a rough idea on the grain capacity required to sufficiently soften your water.

High grain water softeners cost more money and on over sized softener means wasted money. The formula for this is 4 725 x 7 days 33 075 grains per week. 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. Need to find out the size or capacity of a water softener for your home.

Calculate softener capacity in grains. Water softener sizing chart. Multiply the answer by your water hardness in grains per gallon to convert mg l or ppm to grains divide by 17 1. A water softener that is too small will not be able to keep up with your needs and will wear it down faster.

Considering this we need to calculate the total grain capacity between each regeneration cycle. Find the capacity of your softener resin in gallons of water before resin regeneration is required. Hardness of water 450 mg liter as caco3 available hardness after treatment 50 mg liter as caco3 quantity of water to be treated 25000 liter hour ion exchange capacity of resin to be used in the plant 10 kg of hardness cub m. Use the following formula to calculate the proper size.

Total hardness ppm total hardness gpg example. Knowing your water and usage is vital to purchasing the correct water softener. Convert water hardness from ppm to grains per us gallon. The softener capacity is calculated in three simple steps.

If you think your daily water usage is higher set a higher value. By default the average water usage per person is set at a conservative 50 gallons per day. Water softener sizing calculator water score reports. Educating the public on the water in their homes and businesses.

Select the number of people that live in your home. Design a water softening plant for a water work having the following data. Water softener capacity calculation ideally a water softener should be sized so that it does not regenerate any more often than every three days wastes water and salt nor go longer than 14 days before regenerating can cause compacting of resin and fouling with sediment or iron.