Dorr-Oliver C-30 Merco nozzle centrifuge, 316SS.
Dorr-Oliver B-30 Merco nozzle centrifuge, 317SS.
Dorr-Oliver BH-36 Merco nozzle centrifuge, Ferralium.
Dorr-Oliver CH-30 Merco nozzle centrifuge, 316SS.
(2) Dorr-Oliver PCH-30 Merco nozzle centrifuges, 316SS.
