Built with the purpose for extensive use in rough and fine polishing of metallurgical specimens, Sawan�s Zinc Spiral Vane Solid Centralizers is manufactured from non-sparkling Zinc alloy. The spiral vanes or blades are designed in a way that they overlap the entire 3600 open-hole circumference and help in reducing the flow area between the spirals which creates a vortex motion which in turn increases fluid velocity with direction and provide a shock resistance against fluid swirl.
The Gravity Die for these centralizers is manufactured with the help of Vertical Machining Centre (VMC) and the machining of this product is performed on Computer Numerical Control (CNC) machine which provides an optimum product with least errors. They posses high tensile and yield strength and are corrosion resistant as well. The gentle flow from the body to the height of the vane eliminates scraping, gouging or digging into the formation and consequently reduces bailing between the vanes.
They are available in both left and right sided spiral blades. The angle for these blades is given according to the customer requirements. The centralizers are also provided with powder coating to prevent it from rust.