Dosing and metering pump resources
Dosing pump calculator: chemical flow in LPH
Free dosing pump calculator: enter water flow, dose in ppm, chemical strength and density to get chemical flow in LPH and the pump size to select.
Chemical compatibility chart for dosing pumps
Which pump material for which chemical? Compatibility chart for hypochlorite, HCl, sulphuric acid, caustic and 20+ dosing chemicals across SS316, PP, PVDF, PTFE, Alloy 20 and Hastelloy C.
Metering pump glossary
Plain-English definitions of metering pump terms: turndown ratio, stroke length, API 675, NPSH, back pressure valve, pulsation damper, liquid end and more.
Metering pump vs peristaltic pump
Metering (plunger / diaphragm) pump vs peristaltic pump for chemical dosing: pressure, accuracy, wear parts, cost and best uses compared.
Motor-driven vs solenoid dosing pump
Motor-driven (mechanical) metering pumps vs solenoid (electromagnetic) dosing pumps: flow range, pressure, duty, accuracy and where each fits.
Plunger vs diaphragm metering pump
How each works, pressure, leakage and which chemicals suit each.
Metering pump FAQ
16 common technical and commercial questions answered.
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