Pompe dosatrici
Pompe a membrana e a pistone
Le nostre pompe dosatrici (pompe volumetriche alternative) offrono la massima precisione di dosaggio. Sono diventate lo standard di riferimento in termini di sicurezza, affidabilità ed efficienza, soprattutto in presenza di fluidi critici. La nostra gamma offre pompe sia a membrana sia pistone.
Pompe di processo
Alte prestazioni, alta pressione, alta affidabilità
Le pompe LEWA triplex e LEWA ecoflow sono diventate lo standard industriale per affidabilità, durata ed efficienza energetica nella tecnologia di processo ad alta pressione. Tutti i componenti sono progettati con attenzione e ottimizzati per le rispettive applicazioni.
Pompe centrifughe
State cercando la soluzione per un trasporto efficiente, conveniente per grandi quantità di fluido?
In caso affermativo, le pompe centrifughe o a lobi potrebbero fare al caso vostro. LEWA distribuisce pompe centrifughe di vari costruttori per un'ampia gamma di applicazioni: siamo abituati a trattare bassissime temperature (-162°C), elevate viscosità e fluidi abrasivi.
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)
