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Oxygen Safety: Can be used safely on oxygen lines and other high-pressure gas systems
Differential expansion
Engineered as a replacement for the Watts Fluidair QUBE 55 filter series
35" WC set point prevents nuisance tripping while maintaining strict combustion safety standards
Built to withstand the high inrush currents typical of AC compressor startup
System Sensor 2D51 Smoke Detector Els PW 17895 Oxygen Safety: Can be usedThe System Sensor 2D51 is a low profile plug in photoelectric smoke detector engineered specifically for special application smoke detection within HVAC duct systems. This head is designed for seamless integration with the D4P120 power board and requires a B210LP detector base for proper field installation. Featuring a 24Vac dc or 120Vac supply voltage range when used with the appropriate power module, the 2D51 utilizes advanced photoelectric sensing
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