Pump Technology & Maintenance Guides
Explore practical guides on centrifugal pump priming, mechanical seal selection, replacement, and maintenance. These resources help plant and maintenance teams understand common service considerations and identify the operating details to discuss when requesting pump support.
How to Choose the Right Mechanical Seal Face Material
Seal face material is chosen by the liquid, temperature, pressure and abrasiveness of the service, not by catalogue habit. Carbon against silicon carbide covers most clean chemical duties; silicon carbide against silicon carbide handles…
How to replace mechanical seals in centrifugal pumps?
Replacing a mechanical seal is a workshop-level job: isolate and drain the pump, remove the back pull-out assembly, record the seal setting dimension, clean the shaft and sleeve, fit the new seal without touching…
What Are the Main Types of Mechanical Seals for Centrifugal Pumps?
Mechanical seals for centrifugal pumps fall into a few families: single seals (pusher or bellows type), double and tandem arrangements for hazardous or poor-lubricity liquids, cartridge seals for easier installation, and balanced designs for…
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Technical articles are general guidance. Confirm the actual duty point, liquid, materials and installation before selecting a pump.
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Popular Pump Selection and Maintenance Topics
Centrifugal Pump Priming
Review manual priming, vacuum-assisted priming and when a self-priming configuration may deserve a separate application review.
Read the priming guideMechanical Seal Types
Compare common seal arrangements and the liquid and operating data needed before discussing a seal configuration.
Compare seal typesMechanical Seal Replacement
Use the maintenance checklist to collect pump identity, damage evidence and installation details before requesting parts support.
Review replacement stepsSeal Face Material
Understand why fluid, temperature, solids and lubrication conditions matter when discussing seal-face materials.
Review material factorsTurn Technical Reading Into a Pump Review
ANSI pump selection guide
Work through duty point, liquid, suction, pump family, material, seal and document requirements.
Open the selection guideANSI process pump FAQ
Find concise answers covering series ranges, curves, NPSH, low-flow service, self-priming layouts, materials and replacement parts.
Open the FAQ centerNeed a project-specific answer?
Articles explain the questions to ask; a quotation still requires the actual duty, liquid, installation and commercial scope.