Tag: distribution

INTRODUCTION In municipal water, wastewater, and industrial fluid transport systems, gate valves are the quintessential isolation mechanism. However, a common misconception plagues piping design: the assumption that because gate valves are typically operated either fully open or fully closed, calculating their flow coefficient is unnecessary. This oversight makes Gate Valves Sizing and Selection: Cv one […]

When a municipal operator must specify a point-of-use or small-scale treatment option, choosing the right water filter katadyn product matters as much for operations and regulatory compliance as it does for capital cost. This article compares Katadyn ceramic microfilters, cartridge systems with activated carbon, and hollow fiber modules, quantifying removal mechanisms, flow and head loss, […]

INTRODUCTION In municipal water distribution, wastewater treatment, and industrial fluid handling facilities, a leaking valve is more than a nuisance; it represents a significant point of failure that compromises process integrity, increases non-revenue water (NRW) losses, and introduces severe environmental and safety hazards. Despite stringent manufacturing standards, field leakage remains a pervasive challenge. Studies consistently […]

When a gould pump goes down at a municipal station the consequences are immediate: bypasses, regulatory headaches, and costly emergency repairs. This hands-on guide shows operators and engineers how to translate a wastewater duty point into the right Goulds model, size and commission the pump with proper NPSH margin, implement preventive maintenance and condition monitoring, […]

INTRODUCTION One of the most common and destructive phenomena operators experience in municipal and industrial pumping systems is the unmistakable sound of gravel passing through the piping. While engineers frequently attribute this acoustic signature to pump issues, the true root cause often lies just upstream. When investigating Strainers Cavitation and Noise: Causes typically track back […]

Effective sand filtration is where plant performance, operating cost, and regulatory compliance meet—or fail. This practical playbook gives municipal and industrial plant engineers and operators step-by-step sizing calculations in metric and imperial, media specifications, backwash strategies, monitoring setpoints, and a troubleshooting checklist with worked examples. Expect manufacturer-referenced ranges and field-testable fixes you can apply during […]

Introduction In municipal water transmission and high-head industrial applications, the sleeve valve (often referred to as an axial flow valve or energy dissipation valve) is a critical asset. Designed to handle massive pressure drops and control flow with precision, these valves are often the last line of defense against cavitation damage and system over-pressurization. However, […]

Introduction In municipal and industrial water systems, sediment accumulation is a silent efficiency killer. While automatic flushing for potable water distribution systems is a mature technology, applying similar concepts to raw water, wastewater, and industrial slurries presents a drastically different set of engineering challenges. A surprising number of capital projects fail prematurely because specifications rely […]

Introduction For municipal water utilities, Non-Revenue Water (NRW) represents a significant financial and operational hemorrhage. While aging distribution networks are often the primary culprit, poor installation practices for ancillary equipment contribute disproportionately to this loss. Automatic flushing devices (AFDs) are essential tools for managing water age, maintaining chlorine residuals, and removing sediment in dead-end mains. […]

INTRODUCTION One of the most persistent challenges in modern municipal water and wastewater engineering is the “digital gap” between mechanical process equipment and the central supervisory system. Engineers often specify high-efficiency pumps, advanced aeration blowers, and smart valves, only to find that the data these assets generate remains trapped in local silos. A surprising industry […]