Pulsablend polymer makedown systems from Pulsafeeder are available in automatic and manual versions with a three-step static blending system that provides dilution without harming the polymer chains. With a wide range of dilution using a choice of three water flow rates (0 to 5 gpm, 5 to 10 gpm, and 10-plus gpm) the Static Blending System is custom sized to activate all types of polymers without motorized mixing. Five polymer pump flow rates are available. Systems include an auto-fill calibration column, an adjustable flowmeter and a polymer backpressure regulator to maintain a consistent final product. 800/333-6677; www.pulsatron.com.