One of the most commonly used biocides in cooling tower applications is bromo-chloro-dimethyI-hydantoin (otherwise known as BCDMH or hydantoin). BCDMH is a broad-spectrum halogen-releasing biocide for the control of algal, bacterial, and fungal populations in industrial water systems. It is typically supplied in tablet form, and requires a brominator system to hold the tablets and…

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When in the market for a high end dosing pump, most users will opt for a Stepper Motor Driven or Solenoid Driven Diaphragm pump with fully digital interface to program the pump. These pumps are fully mulit-fuction and are suited to be used in almost any application having an array of input and output options.…

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There are typically 2 types of pH calibration methods, i.e. Single Point or 2 (Dual) Point. Single point calibration Single point calibration is usually done with the pH probe in the process water and the user calibrates the instrument to force the controller to read the same as the user’s independent test results. However, this…

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A Corrosion Coupon Rack is an assembly of pipework that houses 1 or more metal coupons suspended in the water flow through the pipework of the coupon rack. The  coupons are basically a piece of metal that are accurately weighed before being inserted into the rack. When they are removed after a period of time,…

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Not all chemicals are compatible with all chemically resistant materials. For this reason, all metering pumps have differnet options when it comes to specifying the material selection for the Liquid End. (The liquid end refers to the pump head, foot valve, injection valve and tubing, i.e. all materials which come into direct contact with this…

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