LINGXIAO 1HP Single Speed Inground Pool Pump 115V/230V | 6340GPH | Self-Priming | UL Certified | 56SWP120-I

• High-Flow 6,340GPH Self-Priming Performance: 1HP, 115V / 230V dual voltage, 6,340GPH max flow, 68.9FT max head. Self-priming design for easy startup without manual water filling after initial setup.
• Replacement For Pentair WhisperFlo: Compatible with Pentair WhisperFlo models 011578, 011771 and 011511 — drop-in replacement with no plumbing modifications required.
• Dual Voltage 115V / 230V: Integrated voltage selector switch on the motor — easily switch between 115V and 230V with a simple twist. No electrician required.
• Stainless Steel Reinforced Ports: Inlet and outlet connections reinforced with stainless steel rings for enhanced durability, leak-proof sealing, and long-term reliability.
• Easy Maintenance: Two bottom drain plugs for quick winterization and maintenance draining. Simple access design minimizes service time.
• UL Certified & Overheat Protected: UL tested for safety, performance, and compliance. Built-in automatic overheat protection and grounding terminal ensure safe, reliable operation.
• 2-Year Full Machine Replacement Warranty: Industry-leading 2-year protection with full unit replacement instead of repairs — minimizing pool downtime.

Technical Specifications

Compatibility & Installation

Direct drop-in replacement for Pentair WhisperFlo pool pumps (models 011578, 011771, 011511). Designed for inground pool systems. Before first use, please fill the pump wet end with water to prevent motor overheating. For other pool systems, please verify your existing plumbing size and pump specifications with our technical support team before purchasing.

Why Choose LINGXIAO?

With over 40 years of pump manufacturing experience, LINGXIAO supplies equipment directly to pool facilities worldwide. The 56SWP120-I delivers Pentair-level performance at a fraction of the cost — backed by an industry-leading 2-year full machine replacement warranty.