Understanding how different types of pump designs impact sealing is critical to optimizing efficiency, safety and longevity of the sealing system.
Using the Affinity Laws, what is the approximate flow and pressure generated when a variable speed drive operates the pump motor at 70 percent speed?
olfax Fluid Handling will deliver 36 units of Allweiler’s All-Optiflow series of pumps for the Ambarli sewage plant near Istanbul. PWT Wasserund Abwassertechnik GmbH is the originating contractor for the new plant, which is one of the largest and most advanced sewage plants in Europe, according to Colfax, capable of supporting a population equivalent of 2 million people at a daily flow of 400,000 m³.
The Hydraulic Institute (HI) announced that both the Centrifugal Pump Test Standard (ANSI/HI 1.6 − 2000) and the Vertical Pump Test Standard (ANSI/HI 2.6 − 2000) have been superseded by