The J.H. Graphite centrifugal pump has superior corrosion resistant property and can be used under serious working conditions. The impeller, casing and medium contact parts are made of graphite. Its working temperature can reach 185 degree C.
It doesn't have leakage and very simple for mainteance. The graphite centrifugal pumps are widely applied to transfer the acid, alkali, salt solution and many other solvents at high efficency.
* Excellent anti-corrosion property due to main construction material of graphite.
* Working temperacture can be -20~185 degree C.
Like most pumps, a centrifugal pump converts rotational energy, often from a motor, to energy in a moving fluid. A portion of the energy goes into kinetic energy of the fluid. Fluid enters axially through eye of the casing, is caught up in the impeller blades, and is whirled tangentially and radially outward until it leaves through all circumferential parts of the impeller into the diffuser part of the casing.
The fluid gains both velocity and pressure while passing through the impeller. The doughnut-shaped diffuser, or scroll, section of the casing decelerates the flow and further increases the pressure.