Chemical Metering Pumps: Dosing Calculations and Selection
A comprehensive reference on calculating dosing rates for chemical metering pumps, selecting the appropriate pump, and avoiding common pitfalls. Includes governing equations, US and…
PumpCalcs reference library
Category: Pump Types & Selection
Guidance on choosing the right pump based on application and performance criteria.
18 resources
Methods · worked examples · references
Pump Materials of Construction: Cast Iron, Stainless Steel, Bronze, and Thermoplastics
Choosing the right pump material of construction is critical for durability, efficiency, and safety. This reference examines cast iron, stainless steel, bronze, and thermoplastics,…
Mechanical Seals vs Gland Packing: Selection, Installation, and Maintenance
A detailed guide comparing mechanical seals and gland packing for centrifugal and positive‑displacement pumps. Learn how to select the right sealing method, install it…
End Suction, Split Case, and Vertical Turbine Pumps Compared: Design, Performance, and Selection
A detailed comparison of end‑suction, split‑case, and vertical turbine centrifugal pumps, covering their operating principles, performance equations, typical ranges, and selection guidance. The article…
Wastewater and Sewage Pump Selection: Solids Handling and Wet Well Design
Choosing a pump for wastewater and sewage applications requires accounting for suspended solids and correctly sizing the wet well. This guide presents the governing…
Slurry Pump Selection: Derating, Wear, and Solids Handling – A Technical Guide
Choosing the right pump for abrasive slurries requires careful derating, wear‑rate prediction, and solids‑handling strategies. This article explains the governing equations, design variants, and…
Submersible Pumps Explained: Types, Applications, and Limitations
A submersible pump operates fully immersed in fluid, delivering flow with high efficiency for wells, sewers, and industrial processes. This article details pump types,…
Gear, Diaphragm, and Peristaltic Pumps: Positive Displacement Types Compared
Gear, diaphragm, and peristaltic pumps are the three most common positive‑displacement families. This article explains their operating principles, presents the core flow equation, compares…