Description
The Xylem-Bell & Gossett 1BN326 Diaphragm Expansion Tank as a 2-gallon that controls pressure surges in closed-loop HVAC systems. The device uses a flexible diaphragm to divide air from water so that the tank able to stretch on changes in system water pressure. The system maintains a steady pressure through the diaphragm which protects equipment from damage that results from pressure surges. This device used heating and cooling systems by functioning in hydronic heating and chilled water systems. The tank enhances HVAC system performance while protecting components and minimizing thermal expansion problems.
