Pump Housing

Plastic pump housings replace metal to cut weight and cost while resisting corrosion. TR Manufacturing molds custom pump housings, volutes and covers for water pumps, circulation pumps, garden pumps and small chemical pumps. Reinforced PP, PA66-GF30 and PPS are commonly used, offering strength at operating temperature and resistance to water, glycol and mild chemicals. Food-grade grades are available for drinking-water pumps. The bearing bore, seal seat and volute channel are the critical zones. We hold tight tolerances on these features and verify concentricity to ensure low noise, low vibration and long seal life. Share your pump performance curve and mounting drawing; our engineers will optimize wall thickness and rib layout for strength and flow. Tooling lead time is typically 25-35 days. Send your 3D model today and receive a molding feasibility review plus quotation within 48 hours.