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Integrated with a factory-set SPDT auxiliary switch
ensuring a reliable fail-safe position for air
making it suitable for the internal blower compartments of outdoor rooftop units
For technicians servicing Lochinvar Power-Fin boilers (models PB/PF 1501-2001) or A
Sensus 143-IRV-HP-1 1/4 Regulator 318820-201 Integrated with a factory-set SPDTThe Sensus 143 IRV HP 1 1 4 Regulator is a high performance 1. 25" NPT gas regulator engineered for commercial and light industrial gas trains. Optimized for natural gas service and propane applications, this high pressure regulator features a robust cast iron body with a 125 psig working pressure rating and a large 1 2" orifice for high capacity flow. The integrated Black Spring dynamic allows for precise outlet pressure control within the 2 6 PSI
