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NALCO <br /> Dosage The required dosage of NALCOLYTE representative will determine the <br /> 8103 is highly dependent upon the optimum dosage for your system <br /> application and system. Your Nalco and application. <br /> Feeding NALCOLYTE 8103 may be fed neat be avoided. Two-inch diameter pip- <br /> or diluted in-line into the raw water ing on the suction side of the feed <br /> stream so that good mixing and pump is recommended. <br /> product dispersion are achieved. <br /> Suggested feed points are at the Figure 2 —Recommended coagulant <br /> suction of a centrifugal pump, into a feed systems <br /> flash mix tank, or in-line through a <br /> static mixer. Cyli Calibration <br /> nder Positive <br /> Polyvinyl chloride or polyethylene is rPumpcement <br /> suitable for pumps, lines, and tanks. 1 Dilution To <br /> Stainless steel or carbon steel should (i Water Feed <br /> Point <br /> not be used. A Nalco FEEDPAC'" <br /> Neat In line <br /> Series V feed system with polyvinyl Product M,xer <br /> chloride construction is suggested Calibration <br /> Cylinder Positive <br /> for feeding NALCOLYTE 8103 from Displacement <br /> bulk storage tanks See Figure 2. Pump <br /> Mild steel and stainless steel are Dilution <br /> satisfactory for handling dilute (less Water To <br /> Feed <br /> than 1%) solutions. Point <br /> Tee <br /> In cold climates, care must be <br /> exercised in selecting pumps and It is always good practice to place a strainer <br /> piping for neat NALCOLYTE 8103. Tagil, displacemen in the t <br /> side <br /> dmp r a positive <br /> The NALCOLYTE 8103 viscosity <br /> increases as the temperature de- <br /> creases. Long transfer lines should <br /> Handling NALCOLYTE 8103 should be contact, wash skin with soap and <br /> handled as a mildly acidic product. water; for eyes, immediately flush <br /> Avoid contact with skin, eyes, and with large amounts of water for at <br /> clothing. Avoid prolonged or re- least 15 minutes and get medical <br /> peated breathing of the vapor. Do attention Remove contaminated <br /> not take internally. Keep container clothing and wash before reuse. <br /> closed when not in use. In case of <br /> Storage Bulk storage tanks should be con- drums. Keep containers closed <br /> structed of polyethylene or fiber- when not in use. Do not use stain- <br /> glass. The suggested in-plant stor- less steel. <br /> age limit is one year in unopened <br /> Shipping NALCOLYTE 8103 is shipped in <br /> bulk quantities and in 55-gallon <br /> nonreturnable steel drums. <br />