PULSAblend polymer make-down systems from Pulsafeeder come in control options of automatic, manual or dry contact. Their three-step static blending system provides dilution without harming the polymer chains. These rugged fabricated assemblies offer turnkey simplicity and industrial-grade durability. With a wide range of dilution using three different water flow rates to choose from (0 to 5, 5 to 10 and 10+ gpm) the system is custom sized to provide activation of all types of polymers without motorized mixing devices. Five neat polymer pump flow rates ensure the right make-down for any application. They include an auto-fill calibration column, an adjustable flowmeter and a neat polymer back pressure regulator to maintain a consistent final product. It starts the system when closed and ends the process when opened, automatically running a 30-second flush cycle when the contact opens to clean the internal components, preparing it for the next demand. The manual and dry contact systems have an option for an incoming water low-flow cutoff switch, which will disable the neat polymer injection pump should the dilution water flow drop below 1 gpm. 800/333-6677; www.pulsatron.com.
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