Single Stage Design: Simplifies installation and maintenance while providing consistent flow for standard heating applications

Can this switch be used in high-altitude environments

Rugged Construction: Durable cast iron housing and stainless steel internal components resist corrosion and wear

Precision Modulation: Delivers non-fluctuating

Lochinvar & A.O. Smith 100208413 Pump 326010-701 Single Stage Design: Simplifies installationThe Lochinvar & A. O. Smith 100208413 Pump is a critical bypass loop pump engineered for high demand hydronic heating and domestic hot water applications. Designed to maintain precise thermal equilibrium, this OEM circulation pump prevents uneven heat distribution and localized "hot patches" by ensuring continuous fluid movement through the secondary loop. This constant circulation protects the heat exchanger from thermal stress and stagnation,