The Aladdin PSR-1000 Pump Shaft Seal (UPC: 601402254437) is a high-performance, universal replacement for a wide range of pool and spa pumps. Precision-engineered for a 5/8″ shaft, this heavy-duty mechanical seal creates a watertight barrier between the pump’s wet end and the motor. It is the industry-standard “drop-in” solution for elite models, including the Pentair WhisperFlo, IntelliFlo, and Polaris PB4-60 booster pumps. By preventing moisture from reaching internal motor bearings, the PSR-1000 stops premature corrosion and costly electrical failure, ensuring a reliable, leak-free repair for your pump’s impeller assembly.
Key Features
- Precision 5/8″ Fit: Specifically designed for high-head pumps like the Pentair WhisperFlo and Jandy/Polaris booster pumps.
- Premium Mating Faces: Features a high-density carbon ring and a polished ceramic seat for a frictionless, airtight seal.
- Direct OEM Replacement: Seamlessly replaces Pentair 071734, Jandy/Polaris R0445500, and Waterway 319-3100B.
- Corrosion-Resistant Spring: Heavy-duty stainless steel spring maintains constant tension to prevent leaks during high-pressure cycles.
- Buna-N Elastomers: Durable rubber components designed to withstand standard pool chemicals and temperature fluctuations.
