Dorr-Oliver ODS Air-Operated Single-Diaphragm Pump
The Dorr-Oliver ODS is an air-operated single diaphragm pump. Because it is a diaphragm pump, it is superior to centrifugal and helical screw pumps for heavy-duty performance. And because it is air-operated, the ODS is significantly superior to mechanically or hydraulically operated models due to its simplicity of control and even power ...