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The in-depth know-how we have acquired over the years allows us to offer a wide range of pumps, customized to meet the diverse needs of industrial applications. In particular, we are able to supply pumps in various materials, including PP (polypropylene), PVDF (polyvinylidene fluoride), and PFA (perfluoroalkoxy), depending on the specific process requirements and the type of fluid to be handled.
Sodium Hypochlorite Pump: Safety, Materials, and Performance of the ETN EVO
sodium hypochlorite pump

In water treatment and the chemical industry, pumping highly reactive substances requires technological solutions tailored to the characteristics of different fluids.

Cavitation is a phenomenon that can occur in centrifugal pumps when the pressure within the pump drops below the vapor pressure of the fluid being pumped. This causes the formation of vapor bubbles, which then collapse violently as they move into a higher pressure area. This implosion of bubbles can cause significant damage to the pump, including: * **Erosion and Pitting:** The repeated collapse of vapor bubbles creates shockwaves that can erode and pit the pump's impeller and casing. This damage can lead to reduced pump efficiency and performance over time. * **Vibration and Noise:** Cavitation often results in increased vibration and noise levels, which can be indicative of impending mechanical failure. * **Reduced Efficiency:** As the pump components become damaged, its ability to move fluid efficiently decreases, leading to higher energy consumption and reduced output. * **Catastrophic Failure:** In severe cases, cavitation can lead to the complete failure of the pump. Therefore, preventing cavitation is crucial for: * **Ensuring Pump Longevity:** By preventing cavitation, you protect the pump from damaging wear and tear, extending its operational lifespan. * **Maintaining Optimal Performance:** A cavitation-free pump operates at its designed efficiency, delivering the expected flow rates and pressures. * **Reducing Maintenance Costs:** Preventing cavitation minimizes the need for premature repairs and replacements, saving on maintenance expenses. * **Ensuring Reliability:** A properly functioning pump is essential for the continuous operation of many industrial processes. Avoiding cavitation helps guarantee its reliability. * **Safety:** Excessive vibration and noise from cavitation can be a safety hazard.

Tra i fenomeni che più frequentemente compromettono prestazioni e affidabilità degli impianti industriali, la cavitazione in una pompa centrifuga è senza dubbio uno dei più insidiosi e pericolosi.

Magnetic drive centrifugal pumps and mechanical seal centrifugal pumps: differences and advantages
Mechanical Seal Pumps PER Item: Magnetic Drive Pumps vs. TM – CDR Pompe

Sommario Questo articolo approfondisce il confronto tra pompe a trascinamento magnetico e pompe a tenuta meccanica, due soluzioni centrali nel…

Centrifugal Pump for Sulfuric Acid: Specifications and Benefits of the DTN-L by CDR Pompe
DTN – CDR Pumps

Sulfuric acid is one of the most widely used reagents in manufacturing and chemistry, but it is also one of the most difficult to handle. Fertilizers, oil refining, mineral processing, chemical synthesis, battery production, and water treatment are just a few of the areas in which this reagent is used on a daily basis.

Safe Tank Discharge: CDR Centrifugal Pumps for Hazardous Liquid Management
ChatGPT Image July 16, 2026, 00_52_29

Lo scarico di una cisterna che trasporta prodotti chimici è un momento delicato nel ciclo logistico-industriale: qualsiasi errore in questa fase può causare sversamenti, contaminazioni ambientali e altissimi rischi per la salute degli operatori.

The CDR STN range: centrifugal pump for hydrochloric acid
CDR Pompe – Industrial and Process Pumps

Handling a highly corrosive fluid like hydrochloric acid requires a high level of expertise and state-of-the-art equipment to ensure the total safety of the plant and workers, operational continuity throughout the production cycle, and long-term reliability.

Centrifugal Pump Materials: What's the Most Suitable Solution?
ChatGPT Image July 16, 2026, 00_59_34

La corretta scelta dei materiali delle pompe centrifughe è fondamentale per mantenere un punto di equilibrio tra prestazione, affidabilità e durata di un impianto.