Grundfos UPSO 15-65 CAOD Circulator Pump (99217761) | 3-Speed Hydronic & HVAC Water Pump

Description

High-Efficiency Grundfos UPSO 15-65 CAOD Circulator Pump

The Grundfos UPSO 15-65 CAOD (99217761) is a premium, heavy-duty 3-speed circulator pump designed to move heated or chilled water through closed-loop systems. Renowned for its durable wet-rotor design, this pump ensures that all moving parts are lubricated by the pumped liquid, resulting in incredibly low noise levels and a maintenance-free lifespan.

Versatile HVAC & Hydronic Applications

Because of its robust build and adjustable flow rates, this circulating pump is the perfect drop-in replacement motor head for a wide variety of commercial and residential applications, including:

• Hydronic Baseboard Heating: Ensure even, consistent hot water distribution across multiple zones.

• Radiant Underfloor Heating (UFH): Push water efficiently through intricate PEX tubing networks.

• Solar Thermal Systems: Highly capable of handling the demands of solar water heating loops.

• Chilled Water & Cooling Systems: Suitable for circulating liquids in climate control and HVAC cooling setups.

Key Features & Performance

• 3-Speed Manual Control: Easily dial in the exact water flow and pressure your system requires using the intuitive selector switch.

  • Speed 1: 65W (0.33A) – Ideal for small zones and maximum energy savings.

  • Speed 2: 95W (0.44A) – Perfect for standard, everyday circulation.

  • Speed 3: 120W (0.52A) – Delivers maximum head pressure for demanding, high-resistance networks.

• Low Energy Consumption: Engineered to reduce electrical draw while maintaining superior hydraulic performance.

• Ready for Assembly: Includes four high-tensile socket head cap screws, allowing for fast, secure mounting directly to your existing pump volute/housing.

Technical Specifications

• Manufacturer: Grundfos

• Model Type: UPSO 15-65 CAOD

• Part Number (P/N): 99217761

• Production Code (PC): 2440ARL

• Power Supply: 230V ~ 50Hz

• Capacitor Rating: 2.5 µF

• Maximum System Pressure: 0.3 MPa (3 Bar)

• Temperature Class: TF 95

• Ingress Protection Rating: IP 44 (Splash-proof)

• Insulation Class: Class F