Grundfos 96402836 3/4HP 230V 3-Speed Wet Rotor Circulator Pump UPS 50-80/2 F

Grundfos UPS 50-80/2 F Wet Rotor Circulator Pump

The Grundfos UPS 50-80/2 F (SKU 96402836) is a high-performance wet rotor circulator pump engineered for reliable hydronic heating and cooling applications. With a robust cast iron housing and a corrosion-resistant stainless steel impeller, this pump delivers long-lasting durability in demanding commercial and residential systems. The integrated wet rotor design eliminates the need for external shaft seals, reducing maintenance requirements and extending service life.

Key Features

• Motor output: 3/4 HP for dependable circulation in medium-to-large hydronic systems
• Voltage: 230VAC, Single Phase — compatible with standard single-phase power supplies
• Speed: 3-speed operation (3,450 RPM max) for flexible flow and pressure adjustment
• Housing: Cast iron construction for strength and long-term durability
• Impeller: Stainless steel for superior corrosion resistance
• Design: Wet rotor configuration — fluid lubricates the rotor, eliminating external seals and reducing wear
• Connections: 2″ non-ANSI 4-bolt flange suction and discharge connections for straightforward installation

Application

The Grundfos UPS 50-80/2 F is ideally suited for hydronic heating systems, radiant floor heating, chilled water systems, and other closed-loop circulation applications. Its three-speed capability allows installers and technicians to fine-tune system performance to match specific load requirements, improving energy efficiency and system comfort.

Specifications

• SKU: 96402836
• Model: UPS 50-80/2 F
• Brand: Grundfos
• Motor HP: 3/4 HP
• Voltage: 230VAC
• Phase: Single Phase
• Speed: 3-Speed, 3,450 RPM
• Housing Material: Cast Iron
• Impeller Material: Stainless Steel
• Pump Type: Wet Rotor Circulator
• Connection Type: 2″ Non-ANSI 4-Bolt Flange (Suction and Discharge)

Why Choose Grundfos?

Grundfos is a globally recognized leader in pump technology, trusted by HVAC professionals for precision engineering, energy efficiency, and reliability. The UPS series is a proven platform in hydronic system design, offering consistent performance across a wide range of applications.