Dwyer Instruments 1950-5-2F Explosion-Proof Differential Pressure Switch 1.4/5.5" WC

The Dwyer Instruments 1950-5-2F explosion-proof differential pressure switch is used for pressure difference measurement in HVAC systems especially in areas with explosion hazardous areas. This switch is used to control the amount of air that is supplied to the system while enhancing the system’s performance by altering its pressure of 1.4 to 5.5 inches of water column. It can be used in controlling air filters, the speed of fans, and supply of fresh air and the extraction of foul air in industries. The benefits include efficiency of energy, safety and comfort that comes with regulating the flow of air which is essential for the operation of HVAC in essential facilities.