Tag: Total Cost of Ownership

Introduction to Submersible Pump Specification in Municipal and Industrial Systems The submersible solids-handling pump represents the backbone of modern municipal wastewater collection systems, storm water management, and industrial effluent transport. Unlike dry-pit configurations where the prime mover is separated from the hydraulic fluid, the submersible pump integrates the motor and hydraulic end into a single, […]

Introduction In the hydraulic architecture of municipal and industrial water and wastewater systems, the plug valve occupies a critical niche, balancing the requirements of reliable isolation with the capability for throttling flow control. Unlike gate valves, which are strictly for on/off service, or butterfly valves, which may struggle with heavy solids, the plug valve—specifically the […]

Introduction For municipal and industrial engineers, few operational challenges are as persistent and costly as the fouling of pumping equipment. The modern wastewater stream has evolved significantly over the last two decades, with the proliferation of non-dispersible synthetics (wipes) and an increase in solids loading. Consequently, “ragging” has shifted from an occasional nuisance to a […]

Introduction For municipal and industrial engineers, the centrifugal pump is the heartbeat of water conveyance and treatment infrastructure. However, a staggering number of pump installations fail to meet their expected lifecycle due to specification errors rather than manufacturing defects. Industry statistics suggest that over 60% of pump failures are attributed to operating outside the Preferred […]