Pentair WhisperFlo® High Performance Pump 1 HP 208-230/460V 3-Phase
The Pentair WhisperFlo® 1 HP TEFC Super-Duty High Performance Pump 3-Phase 208-230/460V (011641) is a heavy-duty commercial pool and spa pump on the proven WhisperFlo platform. Robust thermoplastic with Cam & Ramp™ see-through lid for durability and easy servicing. Commercial-duty 56-frame motor with threaded shaft and NEMA-rated square flange — lower horsepower models deliver higher performance than industry standard. Compatible with all cleaning systems, filters, and jet action spas. CSA certified.
Note: 3-phase pump requiring 208-230/460V 3-phase electrical service. 60-day manufacturer warranty.
Key Features
Commercial-Duty 56-Frame NEMA Motor
Threaded shaft, NEMA-rated square flange, TEFC — engineered for long service life in commercial environments.
Higher Performance at Lower HP
WhisperFlo hydraulic design delivers higher performance than industry-standard pumps at the same horsepower.
Cam & Ramp™ See-Through Lid
Oversized strainer basket and volute — easy basket inspection and servicing.
Universal Compatibility
Compatible with all cleaning systems, various filters, and jet action spas.
Specifications
| Horsepower | 1 HP |
| Service Factor HP | 1.65 SF HP |
| Motor Speed | Single Speed |
| Motor Type | TEFC, 56-Frame NEMA Square Flange |
| Phase | Three Phase |
| Voltage | 208V / 230V / 460V |
| Amperage (High/Low) | 4.9 A / 4.5 A (208-230V) / 2.3 A (460V) |
| Product Weight | 41.3 lb |
| Shipping Dimensions | 28.35 × 12.62 × 15 in |
| Certifications | CSA Certified |
| Warranty | 60 Days |
What's in the Box
- Pentair WhisperFlo 1 HP 3-Phase TEFC Pump (011641)
- User Manual
Warranty
The Pentair WhisperFlo 011641 comes with a 60-day manufacturer warranty. Clearflow Pool Supply is an authorized Pentair dealer and will assist with any warranty service needed.