The SBA 504 program can be used to finance up to 90% of a wide variety of projects including owner-occupied real estate and large equipment with a 10, 20 or 25 year fixed rate (generally defined by useful life).
Minimum project size is $125,000 with no maximum. SBA participation will max out at $5 million for most projects, but can go as high as $5.5 million for manufacturers and projects meeting renewable energy requirements