Assertion: compressor's efficiency | /r/CapableOf | achieve pressure
Facets:
value: in a single stage
type: TEMPORAL
value: to about 13 bar
type: TEMPORAL
Source sentences:
text: Dry vane machines are used at relatively low pressures (e.g., 2 bar or 200 kPa or 29 psi) for bulk material movement while oil-injected machines have the necessary volumetric efficiency to achieve pressures up to about 13 bar (1,300 kPa; 190 psi) in a single stage.