• March dual head pumps are the choice for applications requiring simultaneous pumping of two different solutions (such as in film processing equipment). A variety of construction materials ensures proper chemical compatibility for many applications.
• The plastic parts are molded out of glass filled polypropylene and Kynar. The stationary impeller spindle is 316 stainless steel on Model 802, 819 and 823, ceramic on Model 851. The “O” rings are Viton or Ethylene Propylene rubber. There is a type 316 stainless or ceramic thrust washer and thrust screw. The magnet is a glazed ceramic.
• The motors are 230 volt (or 115/230 volt) 50/60 cycle, 1 phase A.C. Motors are thermal overload protected and are U.L. recognized.
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