Grundfos 96402737 UPS 32-160 F Cast Iron Circulator Pump - 3/4 HP, 3-Phase 460V

The Grundfos 96402737 UPS 32-160 F is a professional-grade cast iron circulator pump designed for large residential and commercial heating, air conditioning, and district heating applications. Part of the VersaFlo UPS Series 200 line, this pump delivers reliable, maintenance-free operation with advanced wet-rotor technology.

Key Features:

• Multi-Speed Operation: Three-speed motor allows optimization for specific system requirements, reducing energy consumption and noise
• Wet-Rotor Design: Canned rotor construction integrates pump and motor into a single unit without shaft seals, using only two gaskets for reliable sealing
• Self-Lubricating: Bearings are lubricated by the pumped liquid, eliminating the need for routine maintenance
• Cast Iron Construction: Durable pump housing suitable for closed-loop hydronic systems
• Commercial-Grade Motor: 3/4 HP, three-phase 460V motor with thermal protection
• Temperature Range: Operates in liquid temperatures from 14°F to 248°F (-10°C to 120°C)

Specifications:

• Model: UPS 32-160 F
• Power: 3/4 HP (0.56 kW)
• Voltage: 3-Phase 460V
• Connection Size: 1-1/2 inch flanged (DIN standard)
• Maximum Flow Rate: 76 GPM
• Maximum Head: 52.5 feet
• Relay Configuration: Without relay
• Ambient Temperature Range: 32°F to 104°F (0°C to 40°C)

The UPS Series features a corrosion-resistant, non-metallic impeller and dynamically balanced rotor for quiet, efficient operation. Flange gaskets are included with the pump. This model is ideal for hydronic heating systems, chilled water applications, and closed-loop circulation in commercial HVAC installations.