• Heliflow Pumps

Pin Joints

The Pin Joints are robust with easy to mount finish and are used in progressive cavity pumps. They facilitate eccentric sequence of motion of the rotor. These pin joints are made of wear resistant, hardened as well as replaceable joint components like coupling rod pin, coupling rod bush, and pin retainer metal sleeves. These, when fixed on the rotor/ shaft head, offer effective protection against mechanical damage due to large solids such as plastic, wood and metal parts.