Fuseal PP Sink Strainer Adapter FT x SPG

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The Georg Fischer Fuseal PP sink strainer adapter FT x SPG 1 1/2" (part number 527451) provides a direct, chemical-resistant transition between laboratory sink strainer outlets and polypropylene corrosive waste drainage lines. Designed specifically for specialized DWV (drain, waste, and vent) networks, this precision component features a 1 1/2" female threaded (FT) connection paired with a 1 1/2" spigot (SPG) terminal. The spigot end possesses an outside diameter X of 1.90 inches, matching Schedule 40 pipe dimensions to enable seamless integration into Fuseal electrofusion sockets with locking collars or Fuseal Fast-Lock mechanical joints. Built with an overall length L of 3.38 inches and a head diameter D of 2.88 inches, the adapter maintains a compact profile that facilitates trouble-free installation in confined spaces beneath sink basins and casework. Formulated from flame-retardant polypropylene (PPFR), the fitting delivers comprehensive resistance against corrosive laboratory mixtures including alkalis, alcohols, dilute mineral acids, aqueous salt solutions, and common solvents, completely preventing the rust, pitting, scaling, and electrolysis issues typical of metallic piping. The material handles continuous fluid service temperatures up to 180 degrees Fahrenheit (82 degrees Celsius) and intermittent effluent discharges up to 212 degrees Fahrenheit (100 degrees Celsius), ensuring structural stability during demanding wash-down routines. Optimized for chemical process installations, life sciences environments, hospitals, and university research facilities, the adapter incorporates ultraviolet-resistant pigmentation and heat stabilization to ensure extended operational life in exposed drainage assemblies.