Low-temperature pumps are a crucial element for many industrial sectors, including chemical and pharmaceutical. The use of fluids at extremely low temperatures requires not only advanced technology but also a deep understanding of the needs of the end user. In this context, close collaboration between the user and the relevant technical department becomes essential to ensure correct technical alignment and guarantee optimal solutions.
After analysing high temperature pumps in another post, in this article we analyse the fundamental characteristics of low temperature pumps, taking a look at applications, materials and safety.
The essential factors to consider when choosing a low temperature pump
Low temperature pumps must ensure excellent performance, safety and reliability, especially in extreme operating conditions. In this context, it is essential that the supplier and the end user work closely together to identify and meet the specific needs of the plant, minimising operational risks. CDR Pompe pays particular attention to this aspect, ensuring continuous communication with its technical department.
This approach not only increases the safety of the system, but also makes it possible to offer solutions that respond to market demands. Each phase, from selecting materials to configuring the pump, is carefully analysed to ensure maximum efficiency and safety.The UTS magnetic drive pump
Magnetic drive pumps are ideal for low temperature applications, eliminating the risk of liquid leakage thanks to their technology without mechanical seals.
Among these, the UTS magnetic drive pump designed and produced by us stands out for its ability to operate at temperatures below -100°C. This pump is particularly suitable for sectors such as chemical and pharmaceutical, where very high safety standards are required. Thanks to the use of high-quality materials such as stainless steel for the lantern, silicon carbide for the bushings and samarium cobalt (SmCo) for the magnets, UTS offers superior performance even in extreme conditions.
Its modularity is another strong point, allowing the optimisation of the power absorbed according to operational needs. The magnetic drive system also ensures perfect insulation of the liquid, eliminating the risks of contamination and making the pump ideal for the treatment of toxic or dangerous fluids.
XTN and XTS pumps: low temperature pumps suitable for handling liquids containing solids
Another field of application to consider for this type of pump is the treatment of liquids containing solids. For this purpose, CDR Pompe has designed the XTN and XTS pumps that operate up to temperatures of -50°C.
Although they do not reach the extreme temperatures of the UTS, these pumps represent an effective solution for applications that require the treatment of fluids contaminated by solid particles. Their reliability and consistent performance make them a great choice for multiple industry sectors.
High-quality materials for extreme conditions
One of the key elements to ensure the success of low temperature pumps is the choice of materials.
CDR Pompe uses the highest quality components such as the stainless steel lantern designed for flushing with nitrogen, silicon carbide bushings and a magnetic core in Samarium Cobalt (SmCo). These materials ensure that the pumps can maintain optimal performance even in extreme conditions, ensuring durability and reliability in the long term.
Cobalt Samarium is also particularly important for magnets, as it allows the pump to operate over a wide range of temperatures, offering stability even in critical situations. The use of these materials reduces the risks related to failures or inefficiencies, keeping the pump’s performance constant.
Commonly used fluids
Low temperature pumps often work with specific fluids.
Our pumps are designed to work with the most commonly used ones, Therminol D12 and SYLTHERM XLT. These fluids have been specially developed to maintain stability and performance even at extremely low temperatures, ensuring that industrial processes can continue without interruptions caused by alterations in the properties of the fluid.
Advanced safety for complex systems
In addition to the choice of materials, safety is a fundamental pillar in the design of low temperature pumps. For this reason, CDR pumps integrate advanced technologies such as double containment and leak detection sensors, which guarantee a very high level of safety in the event of malfunctions. This is particularly important in chemical or pharmaceutical plants, where even the slightest loss or contamination could have significant consequences.Our low temperature pumps are a winning combination of innovation, safety and high performance. Thanks to the use of the highest quality materials, such as stainless steel and cobalt samarium, and continuous collaboration with the customer, CDR Pompe is able to offer customised solutions, minimising operational risks and improving plant efficiency. Contact us for any information you may need.