Technical Articles
DESMI ROTAN Bypass Valve: Pump Protection vs System Relief
Learn what a ROTAN pump-mounted bypass valve protects, when separate line relief is needed, and what to specify in an RFQ.
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Pump Selection & Maintenance Guides
Practical guidance on pump selection, configuration checks, troubleshooting and spare-part identification.
Technical Articles
AODD Pump Check Valve Balls and Seats: When to Inspect or Replace Them
Inspect AODD check valve balls and seats, diagnose poor priming, and specify compatible replacement parts.
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AODD Pump Pulsation Dampener: Selection and Installation Guide
Learn when an AODD pump needs a pulsation dampener, how integrated and inline designs differ, and what data to send for a compatible quotation.
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Flygt N-Pump Selection Guide: 3069, 3085, 3102 or 3127?
Compare Flygt 3069, 3085, 3102 and 3127 N-pumps by duty point, solids, installation, materials, controls and RFQ data for reliable wastewater service.
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Chemical Drum Pump Selection Guide: FTI EFP, PFP or PFV?
Choose an FTI EFP, PFP or PFV chemical drum pump by matching liquid compatibility, duty, viscosity, temperature, container depth and motor environment.
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AODD Pump vs Centrifugal Pump: Which Is Better for Chemical Transfer?
Compare AODD and centrifugal pumps for chemical transfer by priming, viscosity, solids, containment, energy, flow stability and total cost.
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