Progressive Cavity Pumps

Progressive Cavity Helical Rotor Eccentric Screw Pumps are also commonly known as Eccentric Screw Pumps or Helical Rotor Pumps operate employing a unique pumping principle. A high precision metallic single helical rotor rotates inside a double helical resilient stator forming a uniform seal line & cavity which is maintained at stand still or during rotation. These pumps are made out of Cast Iron Pump Housing and Cast Iron Bearing Housing.