Pentair WhisperFlo Standard Efficiency Pool Pump | 115/230V 1HP Full Rated | EC-015583

The Pentair WhisperFlo 1 HP EC-015583 is a high-performance, self-priming pool pump designed for commercial and residential inground swimming pools. Made with durable 40% glass-filled thermoplastic, it features a Cam and Ramp™ see-through lid for easy inspection. It comes with 2″ NPT suction and discharge ports and a robust commercial-duty 56-frame motor with a NEMA square flange.

Proven Performance and Durability Now DOE Compliant

Pentair’s updated WhisperFlo High Performance Pumps are the first single-speed pool pumps to use NEMA Premium® Efficient motors helping save electricity and optimizing hydraulic horsepower without sacrificing performance.

**Features:**

• High-quality Totally Enclosed Fan-Cooled (TEFC) motor for long, reliable life.
• Balanced flow design for greater efficiency and lower operating costs.
• Durable construction for demanding installations and conditions.
• 2” NPT suction and discharge ports.
• Cam and Ramp™ Lid for easy inspection and cleaning of the strainer basket.
• Oversized strainer basket and volute industry standard for pool pumps.
• Lower HP delivers higher performance than typical industry pumps.
• Compatible with all pool cleaning systems, filters, and jet action spas.
• Heavy-duty build designed for residential and commercial use.

**Important Notice:**
Pumps and replacement motors that are single-speed and 1 Total HP or greater cannot be sold, offered for sale, or installed in a residential pool for filtration use in California. (Title 20 CCR sections 1601 1609)

**Warranty:**
ECOMMERCE (EC) PRODUCTS: Products purchased from an authorized Pentair online reseller (models beginning with EC-) receive a one (1) year parts-only warranty from the date of purchase. Exceptions: IntelliChlor cells and IntelliFlo SVRS pumps receive a two (2) year warranty. EC products are not eligible for the bundled three (3) year extended warranty.

**Alternate Part Numbers:** 015583, EC015583, PENEC015583

Download WhisperFlo High Performance Pump Brochure
Pentair Pool Pump Family Brochure (English)
Pentair Pool Pump Family Brochure (Spanish)
WhisperFlo Owner’s Manual (2021 DOE Compliant Models)
WhisperFlo Owner’s Manual (Pre-2021 Models)
WhisperFlo Pump Replacement Parts