Efficient Descaling with KAMAT High-Pressure Pumps
KAMAT high-pressure pumps provide an energy-efficient and reliable solution for hydromechanical descaling of slabs and billets in rolling mills. Specifically engineered for the harsh demands of steel production, KAMAT descaling pumps effectively remove oxide scale from steel and iron surfaces, ensuring optimal surface quality before further processing. With robust stainless steel construction, low-maintenance design, and tailored performance, KAMAT pumps deliver high pressure with minimal wear – all “Made in Germany”.

Areas of Application for Descaling Pumps
With the annealing of steel, oxygen reacts with iron on the hot metal surface. Iron oxides, so-called scale, arise. This has to be removed, for example in case of steel slabs or billets, through descaling. If the scale were to remain on the metal surface, it would be rolled into the steel in the subsequent rolling processes. This would have a significantly negative influence on the steel quality, so that certain parameters are not capable of being achieved, such as a predetermined strength with the finished product. The prices which a steelworks can achieve for its products on the international market are in line with the quality and purity of the steel so scale removal is imperative.
Trend in descaling is towards higher pressures with simultaneous water volume reduction. In case of longer annealing processes with higher temperatures, mixed oxides can also form from the alloying elements in the steel, as well as the iron oxides. This form of scale adheres far more strongly to the surface. Hydromechanical descaling by means of high-pressure water offers the possibility, by means of the adjustment of the pressure matched to the respective material, of guaranteeing optimal descaling. Generally there is a trend towards descaling with higher pressures up to 400 bar. This increased pressure allows a simultaneous reduction in the quantity of water used.
Reduction in the quantity of water used, reduces the cooling effect on the steel, and reduces the energy used to supply and filter the water. With KAMAT descaling pumps, this optimal descaling balance can be achieved. Water containing scale particles can be pumped easily by KAMAT pumps. As KAMAT pumps are reciprocating plunger pumps, the energy efficiency is unbeatable compared to dynamic pumps like centrifugal pumps.
High-Performance Descaling with KAMAT Plunger Pumps
KAMAT descaling pumps are engineered for demanding industrial applications, combining robust construction with advanced technology to deliver reliable high-pressure performance. With adjustable pressure settings, high flow rates, and compatibility with various descaling media, they offer tailored solutions for efficient and precise scale removal.
Key Benefits at a Glance:
- Improved System Efficiency
By effectively removing scale deposits, KAMAT pumps restore optimal heat transfer and operational performance in thermal and mechanical systems. - Lower Operating Costs
KAMAT plunger pumps are highly energy-efficient, particularly at elevated pressure levels. This results in a rapid return on investment—often based solely on energy savings.
- Reduced Downtime
Incorporating KAMAT descaling pumps into routine maintenance helps prevent unplanned outages and equipment failures, supporting continuous production. - Extended Equipment Lifespan
The thorough removal of corrosive and abrasive scale deposits protects machinery from premature wear, maximizing service life and asset value. - Cost Savings Through Efficiency
Increased uptime and reduced repair frequency translate into measurable cost reductions in both operations and maintenance. - Precision in Industrial Cleaning
Adjustable operating parameters enable precise and gentle descaling of sensitive components, minimizing the risk of damage while ensuring complete cleanliness. - Environmental Responsibility
Efficient scale removal enhances overall energy efficiency, supporting reduced carbon emissions and more sustainable industrial processes.
Descaling Pumps – Case Study
KAMAT has established itself as a competent pump and valve manufacturer in many large rolling mills worldwide. For a large Indian rolling mill for example, a pump system was supplied with an installed overall capacity of 8,800 kW. In total it involved 16 pumps of the type K55000, which were combined to eight stations of two 550 kW pumps each.
| Descaling of Billets in Rolling Mills | Application Report | 346.5 | KB | |
| Roll Adjustmentt in Steel Mills | Application Report | 419.7 | KB |
Why Choose KAMAT’s High-Pressure Descaling Pumps?
Decades of Proven Expertise
With 50 years of experience in high-pressure pump technology, KAMAT has established itself as a trusted provider in the industry. This extensive history is a testament to our ability to deliver superior solutions consistently across various applications, including industrial descaling and steel descaling pumps.
German Engineering Excellence
KAMAT’s products are developed and manufactured in Germany, synonymous with quality and precision engineering. This assures our customers that they are investing in high-pressure plunger pumps that are not only reliable but also incorporate cutting-edge technology to handle the most demanding tasks.
Versatility Across Industries
Our expertise spans multiple industries, making our descaling pumps ideal for a wide range of applications, from heavy machinery cleaning to maintenance of intricate processing equipment. KAMAT’s adaptability ensures that we offer solutions tailored to the specific needs of industries like steel production, where robust and efficient steel descaling pumps are crucial.
Worldwide Support and Service
KAMAT’s global presence means that we provide exceptional worldwide product support, ensuring that our customers receive timely and effective assistance, no matter their location. This extensive network is vital for maintaining the uptime of our industrial pumps and ensuring continuous operational efficiency.
By opting for KAMAT’s descaling solutions, companies benefit from our heritage of innovation, commitment to quality, and comprehensive support. Our high-pressure descaling pumps are not just products but partnerships that foster smoother operations, significant cost savings, and enhanced productivity in any industrial setting.


