Rotary valves can be used with almost every material in powder or granular form of bulk solid and can be a solution for various application areas and industries such as food, cement, iron, steel, agriculture, chemicals, and plastics. However, each process is unique and should be handled well. Not only rotary valves are used for ensuring minimum loss of air pressure at the beginning or end of pneumatic conveying lines, but also they are used for providing volumetric and gravimetric feeding for continuous mixing and streaming solutions.
Handled materials can be one of the bulk solid materials from cement, fly ash, mining minerals, calcium carbonate, pvc, plastic pellets, plastic powders, polyethylene, ceramic powders, alumina, bentonite, bauxite, coal, cement clinker, gypsium, perlite, kaolin, limestone, marble powder, soda ash, quartz, urea, sodium sulphate, wheat, flour, animal feed, seed, corn, rice, sugar, and salt.
Each successful application is a result of good observation of the material to be handled and experience on difficulties and challenges of that specific process.
Some applications might require large diameters, unique inlet-outlet flanges, heavy-duty housing, non-standard dimensions, reduced rotor volume, special flange connections, non-standard body designs, and special accessories or some customers might ask for replacement of a discontinued brand/model or total cast iron or steel construction models.
Custom engineered production incorporates problem definition, conceptualization, design, validation, production, and installation. Polimak engineers carry out these steps efficiently and provide custom engineered solutions in very short times. Various configurations of Polimak Rotary Valves are being designed to provide solutions for a wide range of industrial processes. Selecting the right type, design and every single component configurable to meet the specific requirements of applications requires great knowledge. Polimak with 40 years of experience in the industry is ready to offer solutions to your applications.
Polimak is a solution provider in bulk solids handling industry with 40 years of experience. Though, our main product lines are bulk solid handling, conveying, dosing, batching, dust collection, filter systems and pumps. Food, cement, iron, steel, agriculture, chemicals, plastics are some of the industries we serve. Being one of the solutions of ...