Flowserve Corp.'s Pump Division has released several new Group II (ANSI) and Group B (ISO) pump designs for its M-Series (sealless magnetically driven design) PolyChem pumps. The new models include 3x2-10, 2x1-10, 4x3-10 (Group II) and 80x50-250, 50x32-250, 100x65-250 (Group B). The all the designs use common technology across two standards for global appeal. The pump models are also available to JIS drilling. Available in close- and long-coupled designs, the PolyChem M-Series features a fluoropolymer PFA lined wet end. They also feature a non-metallic containment shell that eliminates eddy current losses for improved energy efficiency and a rotating shaft design that positively affects performance and NPSHR. www.flowserve.com Flowserve Corp.