Features
• High Quality Stainless Steel Sheet Metal Fabricated Diffuser and Impeller
• High Efficiency Aluminum Motors up to 132M Frame
• Air vent in casing cover allows proper venting preventing air entrapment and dry run
• Neck ring is a self-aligning, floating design constructed to prevent swelling at high temperatures
• Silicon carbide lower pump bearings and sleeves are standard construction for all services, providing maximum operating life
• Direct drive pump and motor shafts are coupled for positive, reliable power transmission with no adjustments necessary
• Floating outer casing allows for thermal expansion in hot water applications, preventing deformation due to pressure fluctuations
• Anti-erosion measures - a dish-shaped insert is fitted to the intermediate casing designed to promote smooth flow and prevent high velocity areas that accelerate erosion
• Square-edge four spline shaft provides positive location and drive of impellers eliminating wear
• Dimensions & flanges - installation is to market accepted dimensions for easy upgrade of existing installations
• Mechanical seal - SiC/SiC/EPDM mechanical shaft seal are standard design