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providing a higher level of safety and protection for the lower element circuit
Rated for a maximum pressure of 150 PSI and temperatures up to 200°F
delivering precise torque and airflow control to maintain optimal system static pressure
Broad Pressure Specs: Handles inlet pressures from 2
Universal Compatibility: Multi-range support for standard HVAC analog signals including 0-10V and 4-20mA loops
Siemens Combustion QRI2B2.B180B1 Flame Detector 326058-757 providing a higher level ofThe Siemens QRI2B2. B180B1 is a high sensitivity infrared flame detector designed for the supervision of gas, oil, or coal flames in large scale industrial or commercial burner systems. Engineered for lateral (side viewing) illumination, it features a 90 degree light entry path, making it the standard choice for specific burner mounting configurations where frontal line of sight is obstructed. This self checking sensor operates within a 1 to 3 m
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