Bell & Gossett 103405LF NBF-45 wet rotor circulator pump, 0.17 HP, lead-free bronze construction for potable water and closed-loop hydronic HVAC systems. Meets NSF/ANSI 372 standards. Compact design for quiet, reliable in-line circulation in heating and plumbing applications.

Pumps The Bell & Gossett 103405LF NBF-45 is a high-performance 0.17 HP wet rotor circulator designed for optimal efficiency in hydronic heating and cooling applications. This circulator is engineered to enhance the performance of HVAC systems by ensuring reliable fluid circulation, thereby maximizing energy efficiency and system longevity.

Key Features

• Motor Type: 0.17 HP wet rotor motor, providing silent operation and low energy consumption.
• Flow Rate: Capable of achieving a flow rate up to 45 GPM, ensuring adequate circulation in various installations.
• Construction: Durable cast iron body with stainless steel components, designed for longevity and resistance to corrosion.
• Connection Type: 1” NPT threaded connections for easy installation and compatibility with existing systems.
• Temperature Range: Operates efficiently in fluid temperature ranges from 40°F to 230°F, suitable for a wide range of applications.

Applications

• Ideal for residential and commercial hydronic heating systems, including hot water heating and chilled water systems.
• Compatible with various heating applications, including radiant floor heating, panel heating, and baseboard heating.
• Excellent for use in systems requiring low maintenance and quiet operation, making it suitable for residential environments.

Benefits

• Energy Efficiency: The wet rotor design minimizes energy consumption, helping to reduce overall operating costs.
• Quiet Operation: Engineered for silent performance, making it a perfect choice for residential installations where noise is a concern.
• Reliability: Built with high-quality materials and backed by Bell & Gossett's reputation for excellence, ensuring dependable performance and longevity.

Product information compiled with AI assistance for reference purposes.