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Selection guides, maintenance notes and application stories
Common Metering Pump Faults and Fixes
No flow, insufficient output, noise or leaks — causes and quick fixes for ten common metering pump faults.
Online Residual Chlorine Monitoring: Key Points
Constant-pressure vs reagent-based chlorine analyzers: differences, sampling requirements and selection tips.
Automating Chemical Dosing in Wastewater Treatment Plants
By interlocking metering pumps with online water quality analyzers, plants can achieve closed-loop dosing of PAC and sodium hypochlorite — lower chemical costs and stable effluent.
Online Turbidity Monitoring in Water Treatment
Turbidity analyzer principles, range selection and typical applications in plant water, membrane protection and effluent monitoring.
Conductivity Monitoring for Cooling Water Cycles
Calculate cycles of concentration from online conductivity and interlock blowdown with dosing to save water and chemicals.
ORP vs Residual Chlorine: Differences and How to Combine Them
ORP reflects oxidizing power while chlorine reflects dosage — how to choose and combine them.
Pool Water Standards and Automated Control
Key pool water limits explained, plus a pH/chlorine closed-loop dosing automation design.
Boiler Water Treatment Dosing Essentials
Roles and dosing control of ammonia, hydrazine and phosphate, with automated dosing system design.
Tips for Dissolving and Dosing PAC/PAM
Flocculant solution strength, maturation time, dosing-point selection and common preparation mistakes.
Metering Pump Installation and Piping Design
Engineering details that determine dosing accuracy: mounting height, pipe sizing and dampener configuration.
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