Quick view Add to Wishlist Flowserve FLOWSERVE SIHI Thermal Fluid Pump ZTND 40-250 Radial Seal Model ZTND 040250 AA 002 1B 2GB 2.5 x 1.5 150# flanged, radial seal ring design, 255mm maximum diameter impeller. Installation, Operation and Maintenance Manual Performance Curve Product Identification Technical Catalog For Impeller Trim, Click Here For... MSRP: $9,255.00 Add to Cart The item has been added Compare