Bombas dosificadoras
Bombas de membrana y de émbolo
Nuestras bombas dosificadoras (bombas de desplazamiento positivo alternativas) ofrecen una máxima precisión de dosificación y constituyen un estándar de seguridad, fiabilidad y eficiencia, especialmente cuando se trata del transporte de fluidos críticos. Entre nuestra selección, ofrecemos tanto bombas de membrana como de émbolo.
Bombas de proceso
Alto rendimiento, alta presión, alta fiabilidad
Las bombas LEWA triplex y LEWA ecoflow son el punto de referencia de la industria cuando se requieren bombas fiables, duraderas y eficientes desde el punto de vista energético en la tecnología de procesos de alta presión. Todos los componentes se han diseñado y optimizado para la aplicación adecuada.
Bombas centrífugas
¿Busca un transporte eficiente y rentable para grandes cantidades de fluido?
Entonces, las bombas centrífugas o bombas rotativas pueden ser la elección correcta. LEWA distribuye bombas centrífugas de distintos fabricantes y para muchas aplicaciones diferentes –temperaturas mínimas (-162 °C), viscosidades máximas y fluidos abrasivos forman parte de nuestra rutina diaria–.
Lobe pumps
Discover rotary lobe pumps for hygienic, gentle fluid handling across a wide range of applications. Ideal for food, pharma, and biotech industries.
Twin Screw pumps
Twin screw pumps handle low to high viscosities with precision, hygienic design and CIP capability for food and beverage industry.
Progressing Cavity pumps
Progressing Cavity pumps are suitable for high-viscosity media in demanding hygienic conveying and metering processes.
Internal gear pumps
Internal gear pumps for clean, medium- to high-viscosity food products, ideal for chocolate, molasses, sugar masses, and other industrial processing applications.
Hygienic Pumps for Food and Beverage | NEW!
Hygienic pumps for the food and beverage industry, ensuring safe, efficient processing with solutions for conveying, metering, and product handling.
What types of pumps are there?
On the basis of their functional principle, pumps can be divided into two main groups.
- Flow pumps or centrifugal pumps are characterized by fluid mechanical processes. In these industrial pumps, the medium flows through the machine without any flaps or valves. Non-return flaps, valves or slides prevent the conveyed medium from flowing back again when the machine is at a standstill. Flow pumps are usually not self-priming. Axial pumps, diagonal pumps and radial pumps are some classic examples of this type of pump.
- Positive displacement pumps are usually self-priming. The medium is conveyed through a self-contained vacuum. Valves and flaps or the force of gravity prevent a back flow at a standstill. Diaphragm pumps or piston pumps belong to this type of industrial pump.
Why should the right pump be selected for every system?
Pumps are used in different applications in various industries. In most cases, liquid should be conveyed or dosed. To ensure reliable and smooth operation at all times, the relevant pump technology must be adapted to the prevailing framework conditions.
These include:
- (not only extreme) temperatures
- pressure conditions
- Properties of the liquid to be pumped (aggressive, corrosive or solid matter)







