Dwyer Instruments 1900-5MR Pressure Switch 319847-401 maintaining the integrity of the

maintaining the integrity of the rolling diaphragm is critical to preventing air leakage and ensuring precise modulation of steam

By refreshing the moving parts and the primary seal

This CP series evaporative pump also includes a 90-degree barbed elbow compatible with 5/8" and 3/4" I

smoothing out sound waves through internal baffling

Dwyer Instruments 1900-5MR Pressure Switch 319847-401 maintaining the integrity of theThe Dwyer Instruments 1900 5MR Pressure Switch is a trade reliable solution for technicians requiring precise monitoring in HVAC, refrigeration, and air handling systems. This compact low differential pressure switch is specifically engineered to handle air and non combustible gases with a setpoint range of 1. 4" w. c. to 5. 5" w. c.. The "MR" designation signifies a manual reset pressure switch, an essential safety feature for critical alarm circuits