Big Barn
Super Member
- Joined
- Aug 20, 2013
- Messages
- 7,023
- Location
- Victoria, B C
- Tractor
- More than 40 over the years. Ten at any one time. Mostly Ford and New Holland
I have a 500 gallon in ground wrapped against moisture and under a covered shed. I use a hand pump through a Goldenrod filter.
By having the tank in the ground and under cover I avoid temperature swings causing the tank to breathe. I have a check valve in the vent line allowing air to only enter the tank while pumping out and not exit the tank (no free flow of air). I have a free flow bypass valve for filling the tank.
I have never in 10 years had a contaminate to remove from the filter but regardless the filter gets change regularly.
The best thing I started doing years ago is keeping my fuel tanks on the tractors full especially in the winter to avoid condensation.
You are fortunate. Non commercial underground tanks are not allowed in my municipality. We pulled ours out almost 30 years ago.