I emailed Amtrol to see what size tank they recommended:
I currently have an Amtrol RT42T Tank.
I am looking to replace this tank with a Well-X-Trol bladder tank.
According to my well completion report:
Well was drilled: October 1993
Well Depth: 245 feet
@ 245 Feet, 5 gallons per minute
Static Water level is 40 Feet
Pump is a Goulds 1/2HP Submersible Pump
My house currently has only 1 bathroom. I am eventually planning on adding another full bathroom.
Currently, there are 3 people in the house (2 adults, 1 toddler), eventually it will be a total of 4 people.
Here are my questions:
1. What tank do you suggest?
2. What is the largest tank I should/could use?
Based on the info you gave me the WX-202 20 gallon tank would be the min size tank for your system. You cannot over size a well tank and if you are expanding I would use a WX-205 34 gallon tank or a WX-250 44 gallon tank.
So I am probably gonna go with the WX-250.
Will let you know how it turns out.