Technical articles, guides, and news about progressive cavity pumps and precision dispensing.
Operation & Maintenance
05/08/2026A progressive cavity pump moves fluid by squeezing it between a metal screw and a rubber lining. That design is…
Pump Knowledge
27/07/2026If you work with sludge, paint, syrup, or any fluid that a centrifugal pump chokes on, you have probably come…
Selection Guide
27/07/2026Buying a progressive cavity pump is not like buying a centrifugal pump, where you pick a size, bolt it on,…
Pump Knowledge
27/07/2026Every pump works by the same logic: you push on the fluid until it moves. Centrifugal pumps throw fluid outward…
Selection Guide
27/07/2026If there is one decision that determines how long a progressive cavity pump lasts, it is the stator elastomer. The…
Pump Knowledge
27/07/2026Wastewater treatment is where progressive cavity pumps earn a reputation. A municipal plant moves some of the least pump-friendly material…
Pump Knowledge
27/07/2026Walk through any modern electronics or battery assembly line and you will see the same bottleneck over and over: the…
Selection Guide
27/07/2026Ask a pump mechanic what fails first on a progressive cavity pump and the answer is almost always the stator.…
Operation & Maintenance
27/07/2026Progressive cavity pumps are tough, but they are not maintenance-free, and pretending otherwise is how a cheap repair becomes an…
