Even stronger, more efficient and durable: STÜBBE will be presenting the new X-CLASS for the first time at the Achema 2018 (hall 8 stand C 63) thereby setting new global standards in the plastic pump area.

The demands made of existing (plastic) process pumps have grown enormously in recent years: more pressure, higher temperatures and even more complex media take their toll on the materials and equipment, and all this in combination with a growing range of plant processes and higher efficiency expectations. These are challenges that need economic solutions.

STÜBBE is specifically geared to meeting these requirements and has come up with X-CLASS, which represents a nee generation in the heavy-duty plastic pump field. The X-CLASS delivers what was previously impossible: extreme resistance and much improved service lives redefine what is feasible. Higher volume flow, higher pressure levels and extreme temperatures demand a pump system that can withstand everything that comes its way. The X-CLASS is highly durable (temperatures up to +160 °C), can withstand pressure stage PN 16 stand whilst suffering almost no wear. Energy-efficient, reliable and maintenance-friendly.

The X-CLASS family stands out in particular because of four core aspects:

  • Performance: More performance, greater pressure and longer rising heights / distances than comparable (plastic) process pumps. The minimum pumping output is 2 m3/h, the maximum up to 1 000 m3/h.
  • Resistance: Higher resistance to corrosive, abrasive and aggressive media, temperatures from -20°C to +160°C and high pressure (up to 16 bar). Also, a significantly higher running time.
  • Multipurpose: The possible application range is expanded considerably thanks to the greater durability and performance and applies for various industrial sectors and ambitious environments.
  • Flexibility: The innovative modular system allows application-conform configuration of pumps and shaft seals. The X-CLASS can be flexibly configured for any application using any of the 18 sizes, 7 plastics and 3 slide ring series.

FInd out more.



STÜBBE stands for more than 60 years of plastics competence:  the headquarters of this international manufacturer of plastic pumps, fittings, and measuring and control technology are located in Vlotho/East Westphalia. The almost 250-strong workforce develop global durable solutions for handling aggressive, abrasive and corrosive fluids in complex applications. In a perfect fit for the strict demands of the machine and plant construction sector, and always one step ahead.

STÜBBE was found in 1925 and became a pioneer in plastics and injection moulding  back in the 1950s. At the turn of the millennium, the company decided to make use of its know-how and years of experience in plastic engineering, and focus completely on the production of pumps and fittings, and the development of complex systems in the fields of environmental technology, surface technology, chemicals and metallurgy.


Steffen Jürgens

Product manager pumps


T +49 (0) 5733799 215

F + 49 (0) 5733799 5215