The Polymaster polymer make-down system and custom chemical feed systems from Neptune Chemical Pump Company dilute, mix and thoroughly activate emulsion, dispersion and solution polymers, including the new lines of high-molecular-weight products. Systems comply with both UL778 and CSA C22.2 No. 108-01 standards and are available in a range of models to produce 20 to 1,200 gph of activated solution at concentrations from 0.1 to 2 percent. The Gatlin motorized mixing chamber contains no blades that can damage fragile polymer chains. Chemical feed systems are built to customer specifications, are supplied mounted on a skid, and include diaphragm metering pumps, tanks, mixers and controls. Supplied in configurations that are flexible and expandable to meet any process requirement, all systems are fully piped, wired and tested. 215/699-8700; www.neptune1.com.