Chlorine

TL-161 – Pump Material Selection Guide: NaOH Sodium Hydroxide/NaOCl Sodium Hypochlorite

Reprinted from World Pumps Guide to the selection of materials for pumping NaOH and NaOCl This third article in an on-going series on the selection of materials for pumping corrosive, abrasive and hazardous chemicals considers the challenges presented by the caustic alkali sodium hydroxide and its close relative sodium hypochlorite. George Black looks at the […]

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TL-167 – PLASTICS or METAL? Which Material is RIGHT for your pump?

PLASTICS or METAL? Reprinted from CHEM! Materials, Processing & Control By George Black, Communications Consultant During the first half of the last century the decision concerning which material to use for a fluid handling application was relatively simple. Choices were limited to determining which metal would prove most cost effective for the service conditions. Corrosion

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