Pumps

PUMPS

POSITIVE ROTARY

RECIPROCATING

GEAR EXT.

INT.

NON-POSITIVE

PISTON RADIAL

AXIAL

VANE IN-LINE BENT-AXIS UNBALANCED BALANCED

NORMAL VANE

INTRA VANE

INTRAVANE VQ

CENTRIFUGAL

AXIAL

POSITIVE PUMPS 1.Inlet and outlet perfectly sealed 2.Flow pulsative 3.Develops pressure when outlet valve is closed

NON POSITIVE PUMPS 1.Inlet and outlet not perfectly sealed 2.Flow continuous 3.Does not develops pressure when outlet valve is closed