The Cascade Low RPM pumps deliver reliable performance for your pond waterfall or recirculation needs with a slow-turning motor that maximizes efficiency while minimizing noise. Built from industrial-grade polypropylene with long-life 316 stainless steel shaft seals these pumps stand up to demanding outdoor conditions. Featuring a large integrated strainer basket and optional strainer pot attachment these self-priming units simplify above-water installations and routine maintenance. Why Choose PerformancePro Cascade Low RPM External Pumps? High efficiency design for lower operating costs Industrial-grade polypropylene housing for lasting durability Totally enclosed motor for superior protection and reliability 316 stainless steel shaft seals resist corrosion Impeller interchangeability lets you tailor performance Quiet operation on both ends of the motor 1-1/2" FNPT suction and discharge ports for easy plumbing Optional strainer pot for suction lift priming and debris control PRO TIP Attach the strainer pot and prime the pump fully before startup to prevent dry-run damage and extend impeller life. Pump Flow Chart
