By Pentair Pool Products
Part # 011644
Pentair® WhisperFlo® High Performance Pump – 3 HP, 208-230/460V, 3-Phase, TEFC – 011644
✅ Genuine Pentair® OEM Commercial-Grade Pump
⚠️ For 3-Phase Systems Only – Requires 208-230/460V
➡️ TEFC Motor with Square Flange Mounting
The Pentair® WhisperFlo® 011644 is a 3.0 HP, 3-phase high-performance pump built for demanding residential and commercial pool environments. This model features a Totally Enclosed Fan-Cooled (TEFC) motor for added protection in hot and humid conditions, ensuring reliable operation, energy efficiency, and extended motor life.
Key Specifications:
• Horsepower: 3.0 HP
• Voltage: 208-230/460V, 3-phase
• Motor Enclosure: TEFC (Totally Enclosed Fan-Cooled)
• Frame: 56Y Square Flange
• Speed: Single-Speed (3450 RPM)
• Plumbing: 2” suction and discharge ports
• Mount: Rigid base
• Shaft: Threaded stainless steel
Features & Benefits:
• Designed for quiet, efficient operation with the exclusive Funnel-Flo™ diffuser and high-efficiency impeller
• Heavy-duty TEFC motor resists moisture and debris for long-lasting durability
• Large-capacity strainer basket reduces maintenance intervals
• Cam & Ramp™ lid provides quick, easy access to the strainer
• Thermoplastic housing resists corrosion in outdoor and commercial installations
Applications:
• Inground pools – residential or commercial
• Pressure-side cleaners
• Water features and spa circulation
• Compatible with sand, DE, and cartridge filtration systems
Pentair® OEM Part Number: 011644
This pump is ideal for builders, service professionals, and facility managers seeking premium performance and reliability in high-demand systems.