150,000 #/hr Nebraska Boiler
|Operating Pressures (psig)||150-325|
|Steam Temp. (°F)||Saturated|
|Drum Type||Type "A" design, composed of a 48" I.D. steam drum and two (2) 24" O.D. lower drums with 2" O.D. tubes|
|Code Design||These boilers are built in accordance with ASME Code and bearing N.B. and H.S.B. stampings.|
|NOx with FGR||30 PPM|
|Fuel||Natural Gas / Oil|
|Fan||Forced draft fan with a 300HP, TEFC motor, 3/60/460V., 1800RPM with interconnecting air duct to windbox|
|Flame Monitoring System||Fireye flame safeguard burner control system, 1/60/110V., I.R.I. F.M. and U.L. approved|
|Valve Trim||The valve trim consists of: Aquarian water column with high and low water alarm, LWCO, and auxiliary LWCO complete with drain valve, water gauge, water gauge valves and column tri-cocks, 4" feedwater bypass valve station, sootblower wall boxes and bearings, feed stop and check valves, blowoff, vent and drain valves continuous blowdown control valve, one (1) 2" and two (2) 1.5" Consolidated safety valves with one (1) additional opening for one (1) 4" safety valve, chemical feed valve, one (1) 8.5" Ashcroft pressure gauge, as well as miscellaneous valve trim and regulators.|
|Approx. Dimensions||40' - 0" L x 12' -10" W x 17' -0" H|
|Approx. Shipping Weight (lbs.)||150,000 lbs|
|More Information||The boilers each have a total heating surface of 8,918 sq. ft. which 822 sq. ft. are in the water walls.|
The furnace volume is 1,656 cu. ft.
Each boiler is completely encased with burner and oil train NEMA IV construction for weather-tight outdoor installation. Each boiler will generate a continuous steam capacity of 150,000#/hr. of dry saturated steam at an operating pressure of 150-325 psig when supplied with feedwater at 212°F.
Moore microprocessor combination and single element (optional 3-element available) feedwater control system actuating Fisher fuel valves and fan inlet damper for fuel/air control and fisher control valve for feedwater control.