ALLDUR® Stators
The Secret of Allweiler Progressing Cavity Pumps
The compound formulation is the key to how long a stator will maintain its original flow rate. This formulation has a direct impact on your maintenance and spare parts costs and can mean significant costs or savings over many years. At Allweiler, we developed ALLDUR® stators specifically for our progressing cavity pumps with a clear focus on cost effectiveness.
ALLDUR® stators enable you to pump even extremely abrasive media economically. State-of-the-art technologies and processes ensure that every stator leaves our factory in perfect condition. We focus on quality and innovation to ensure that ALLDUR® stators meet the requirements of your demanding applications while minimizing operating costs.
Up to 500 % Longer Service Life
Longer Maintenance Intervals
Longer Pump Life
ALLDUR® Stators
Setting the Standard for Durability and Reliability
ALLDUR® stators from Allweiler set standards in terms of robustness and durability. They easily withstand changing mechanical loads and reliably retain their shape even when deformed by solids. The stators repel solids without damage, increase service life and minimize wear. Due to their excellent abrasion resistance, ALLDUR® stators are ideally suited for abrasive media. Even selectively damaged stators can continue to be used without further damage.
Our ALLDUR® stators, developed for progressive cavity pumps, enable safe and economical pumping of media in a wide temperature range (-30 °C to +100 °C). Best of all, the elastomer can be used for years without maintenance or replacement, minimizing operating costs and increasing efficiency. With ALLDUR® stators, you can count on the reliability and durability of your pumping systems.
Unlocking Efficiency
ALLDUR® Stators Based on Honeycombs
Our ALLDUR® stators use nature-inspired technology to optimize the performance of Allweiler progressing cavity pumps. Thanks to an innovative honeycomb structure on the stator surface, they minimize hydrodynamic resistance and enable higher efficiencies. The special feature of ALLDUR® stators is that they absorb the liquid phase of the pumped fluid on their surface. This minimizes hydrodynamic resistance, resulting not only in higher efficiency but also in energy savings.
Another impressive feature of ALLDUR® stators is their ability to reduce the internal friction of progressive cavity pumps by up to 500 % compared to conventional solutions. This has a direct impact on starting and operating torque, allowing operators to pump more fluid with significantly less effort and energy consumption.
