DPS Differential Pressure Switch

DPS differential pressure switch is a single pole double throw (SPDT) differential pressure control that is mainly used to supervise air flow condition in the ventilation system. It has the capacity to control differential pressure and monitor quality of air in the air ducts, filter condition, provides fan status or to control air dampers. It can also be used to protect the overheating of heating circle and the freezing of refrigeration loop in industry.