Description
Is the B209 suitable for steam applications
featuring an integrated time delay relay that optimizes airflow by managing the fan motor’s post-purge cycle
The McDonnell & Miller SA259-24 is the upper fitting specifically designed to connect to the top of the gauge glass or water column
professional install
Schneider Electric (Barber Colman) 2353-501 Relay Els PW 29614 Is the B209 suitable forThe Schneider Electric 2353 501 Pneumodular Diverting Relay is a precision engineered pneumatic control relay designed for high performance HVAC automation and pneumatic logic circuits. Operating within a 3 to 20 psig set point range, this Barber Colman crossover component utilizes a snap acting SPDT switch mechanism to divert air signals between ports based on branch line pressure. When the signal pressure remains below the calibrated set point, the
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