Self-Priming with Hair and Lint Strainer Lightweight for Easy, One-Man Installation Available in 3-Phase Only TEFC Models NSF and UL Approved TEFC Models only Commercial Grade, Non-Corrosive Plastic Parts for Durability and Long Life Nema Premium Grade Efficiency Motors EQ Series high performance commercial pumps are designed for maximum efficiency and quiet operation in every detail. They are the only noncorrosive, all plastic pumps designed exclusively for the commercial pool and water applications market. EQ Series impellers are manufactured for true breakthrough performance, allowing for lower loads and longer motor life. Available with and without strainer pot. Commercial Plastic pump built specifically for commercial and large residential pools. Pump features extraordinary electrical and hydraulic efficiency that pays premiums in low electrical costs, less wear and tear on critical moving parts, and quiet operation. Features: Closed impeller for long life and durability Close coupled for quiet, stable flow operation 6" suction and 4" discharge with strainer pot Closed impeller for long life and durability Available in single- and three-phase models Great for use with Acu Drive™ XS Variable Frequency Drives Self-priming under NSF standards; NSF listed Nema Premium Grade Efficiency Motors Drop-in replacement for C Series Pump Compatible with Acu Drive XS VFD Waterfall models great for low head, high flow applications 50 hz model available - contact factory