Description
Grundfos UPS 40-240 F Wet Rotor Circulator Pump — 96402799
The Grundfos UPS 40-240 F (SKU 96402799) is a heavy-duty, two-speed wet rotor circulator pump engineered for demanding hydronic heating and cooling applications. Built with a cast iron housing and stainless steel impeller, this pump delivers reliable, long-lasting performance in commercial and industrial systems. The wet rotor design eliminates the need for external bearings and shaft seals, reducing maintenance requirements and extending service life.
Key Features
- Model: UPS 40-240 F
- Motor Power: 1.5 HP
- Voltage: 460 Vac
- Phase: Three Phase
- Speed: 3450 RPM, 2-Speed operation
- Housing Material: Cast Iron for superior durability and corrosion resistance
- Impeller Material: Stainless Steel for long-term reliability
- Design: Wet Rotor — no external bearings or shaft seals required
- Connections: 1-1/2″ Non-ANSI 2-Bolt Flange Suction and Discharge
Construction & Design
The cast iron housing provides exceptional structural integrity and resistance to the pressures found in hydronic systems. The stainless steel impeller resists corrosion and wear, ensuring consistent flow performance over the life of the pump. The wet rotor configuration means the motor rotor is cooled and lubricated by the circulated fluid itself, eliminating the need for grease fittings or periodic bearing maintenance.
Electrical Specifications
- Supply Voltage: 460 Vac
- Phase Configuration: Three Phase
- Motor Speed: 3450 RPM
- Speed Settings: 2-Speed
Connection Details
- Connection Type: 1-1/2″ Non-ANSI 2-Bolt Flange
- Suction and Discharge: Flanged connections for secure, leak-free installation
Ideal Applications
- Commercial hydronic heating systems
- Industrial process fluid circulation
- Hot water distribution loops
- Chilled water systems
- Large-scale HVAC hydronic circuits
Why Choose Grundfos?
Grundfos is a globally recognized leader in pump technology, known for engineering precision, energy efficiency, and long-term reliability. The UPS 40-240 F reflects that legacy — delivering robust performance in a compact, low-maintenance package designed for professional HVAC and hydronic applications.
