Profile: Fann Azmayan Pooyandeh (FAP) Co. (PJS) is engaged in design, engineering and manufacturing of petrochemical, refinery & power plant equipment. We produce spray-tray type deaerators, fire tube boilers, flow measurement devices, vent silencers and sampling coolers. Our spray-tray type deaerators are used for removing the dissolved gases to prevent corrosion, feed water heating & storage.