H2Flow Controls NAU-V345 Nautis VSF Pump 3.45THP (2.0 inches Port) Replaces WhisperFlo SuperFlo

Product Description

H2Flow Controls NAU-V345 is a self-priming, variable-speed Nautis VSF pool and spa pump that uses Eco-Flow adaptive flow measurement to maintain target flow while modulating motor speed. The NAU-V345 operates at 230 V with a 3.45 THP motor and draws 14.0 A, fits 2.0-inch ports, and ships with a FlowVis FV-2-N flow meter and Nautis MCU motor control unit. The unit is wet tested and can run dry for up to one hour.

• Adaptive Eco-Flow variable-speed control for constant flow functionality and automated speed adjustment
• 3.45 THP, 230 V, 14.0 A motor with 2.0-inch suction and discharge ports; serviceable 4-bolt design with handle
• Includes FlowVis FV-2-N flow meter and Nautis MCU control; wet tested, LED basket lid, quick-disconnect unions

Product Highlights

Self-priming variable-speed pool pump with adaptive flow control, drop-in replacement compatibility, and included flow meter and motor controller.

Product Information

Standard Information

• Brand: H2FLOW CONTROLS
• Manufacturer Part Number: NAU-V345
• Country of Origin: United States

Technical Specifications

• Brand: H2Flow Controls
• MPN: NAU-V345
• Product Name: Nautis VSF Pump
• Total Horsepower: 3.45 THP
• Input Voltage: 230 V
• Input/Operating Current: 14.0 A
• Port Size: 2.0 in
• Weight: 50 lb
• Included Flow Meter: FlowVis FV-2-N (for 2-inch pipe)
• Included Control Unit: Nautis MCU
• Water Efficiency Factor (WEF): 6.8
• Hydraulic Horsepower (HHP): 1.558
• Approvals: cUL; Intertek (conforms to NSF/ANSI Std.50)
• Can run dry duration: Up to 1 hour
• Design: Serviceable 4-bolt with handle; lid lock ring with integrated handles
• Features: Quick-disconnect unions; internal threads on suction and discharge; LED light in basket lid; discrete switch inputs for automation
• Wet tested: Factory wet tested
• Compatibility: Drop-in replacement for Hayward Super Pump and Pentair SuperFlo/WhisperFlo
• Available models: 1.65THP, 2.25THP, 2.7THP, 3.45THP