The following model numbers are the sizes that are typical for Midwest Tank Co. Other sizes are available upon request. All sump basins are coated inside and out with a protective coating. The standard sump basins are made of 3/16-inch steel. You may request thicker steel to meet special job requirements. Basins with a diameter of 36 inches and larger with have a 1/4-inch cover.
The letters SSBC in the model numbers indicate that the madel is a steel sump basin with cover. To order a basin without a cover, delete the C in the model number (example: SSB). The first two numbers in the model number indicate diameter in inches. The last two numbers in the model number indicate depth.