EntityQ1385603· pop 11· linked from 20 articlesprogressing cavity pumpSign in to savetype of rotary pump with helical rotorConnectionsInternational Standard Book NumberEntitychromiumEntityInternational Organization for StandardizationEntityFood and Agriculture OrganizationEntityviscosityEntitytorqueEntitypumpEntityturbineEntityvalveEntitycorkscrewEntitycastingEntityuniversal jointEntityhypocycloidEntityepicyclic gearingEntityvolume flow rateEntityperistaltic pumpEntitysewageEntitypiston pumpEntityshearingEntityaxial compressorEntityCategoriesPumps