DO NOT SCRAP IT! MODERATED NATIONAL EXCHANGE NEWSGROUP FOR SALVAGERS > Rhode Island
> Construction
> General regulator characterizing relay, boiler fo curve
General regulator characterizing relay, boiler fo curve
General regulator characterizing relay, boiler fo curve
General Regulator Characterizing Relay, Model 28974-01, Serial # 22162986, "New Surplus", Utilized to Pneumaticly convert a Linear Control Signal to a non-Linear Fuel Signal for Boiler Combustion Control Systems. Design Control Range is 3-15 PSI input and Variable Outputs depending on Boiler Fuel oil Control Valve Characteristics. Also, requires calibrated cams, not
Temporary Email: rosemarie_mooney@dontscrapit.com (Rosemarie Mooney)
