Words to Describe impellers

How impellers often is described ("________ impellers")

• closed
• pitched
• smaller
• axial
• radial
• wide
• single
• high
• submerged
• turbine
• similar
• mixed
• type
• various
• diameter
• several
• specific
• balanced
• covered
• shrouded
• mixing
• welded
• twin
• flat
• small
• iron
• face
• dual
• rotating
• lobed
• shaped
• multiblade
• speed
• conventional
• identical
• open
• stainless
• mechanical
• centrifugal
• low
• wider
• marine
• vane
• shear
• suction
• enclosed
• double
• helical
• driven
• opposed
• multistage
• vaned
• sized
• stage
• larger
• narrow
• worn
• bladed
• adjacent
• back
• curved
• plastic
• eye
• typical
• overhung
• large
• successive
• different
• entry
• faced
• inlet
• straight
• homologous
• special
• bronze
• clogging
• rotary
• sided
• multiple