"American Industrial" markasına ait modeller;
Operating pressure for tubes: 150 PSI, Operating pressure for shell: 300 PSI, Operating temperature: 300 0F, Serial number: 48991,
AA 814 2 4 FP 898

American Industrial
Operating pressure for tubes: 150 PSI, Operating pressure for shell: 300 PSI, Operating temperature: 300 0F, Serial number: 48991,