Description Overview Johnston Xid wetback boiler Series PFTX200-LG-150 Design pressure: 150 psig/steam Operating pressure: 135 psig or less Capacity: 6,900 lbs/hr steam (from and at 212 degrees f) Fuel: natural gas and #2 fuel oil (diesel) Electrical: 460 volts Included Trim Combination water column with low water cutoff, feed pump control switches, water gauge glass and drain valve Auxiliary low cutoff warrick probe in shell Pressure gauge 8 ½” dia Stack thermometer Safety relief valves Operating pressuretrol (1) High limit pressuretrol (1) Low fire hold pressuretrol (1) Burner Burner set up to burn natural gas and #2 fuel oil Flame safeguard system Burner mounted control panel Refractory combustion cone Pilot regulator Complete natural gas fuel train Complete #2 fuel oil train