The Bell & Gossett 103400WF NRF 36 Circulator is a high-efficiency pump designed for heating and cooling applications. Featuring flanges for easy installation, this circulator is built for reliable performance in various systems. Its compact design allows for seamless integration into existing setups. The NRF 36 is constructed from high-quality materials, ensuring durability and resistance to corrosion. With a focus on energy efficiency, this circulator helps reduce operational costs while maintaining optimal flow rates. The 103400WF meets industry standards, making it a trusted choice for both residential and commercial HVAC systems.