Discover the high-performance Mechanical Seal Grundfos CNP Cartridge Seal, designed for GLF CDL/CDLF CNP pumps. Ideal for clean water, sewage, and oil applications, this seal operates in temperatures from -20ºC to +180ºC and pressures up to 2.5MPa. Made with durable materials like ceramic, silicon carbide, and carbon for long-lasting reliability.