PULSAblend polymer make-down systems from Pulsafeeder have control options including automatic, manual or dry contact. Their three-step static blending systems provide dilution without harming the polymer chains. These 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. Five neat polymer pump flow rates ensure the right make-down for any application. Systems include an auto-fill calibration column, an adjustable flowmeter, and a neat polymer backpressure regulator to maintain a consistent final product. The system will automatically run 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.