E-LNE Series

E/LNE - Series
Suitable for firetube, firebox and watertube boilers; the E series features a low pressure drop head design and low motor horsepower requirements for increased efficiencies. The E series offers natural gas, propane gas, air atomized #2 oil and combination gas/oil fuel options at capacities from 8,400,000 to 42,000,000 Btu/hour. Incorporating advanced technology, the E series offers low NOx emissions, and up to 10:1 turndown on natural gas and 8:1 turndown on light oil.
Features Include:
  • Gas and light oil fuels
  • Standard emissions & low NOx capabilities
  • Up to 10:1 turndown on natural gas, 8:1 turndown on light oil
  • Advanced control options include Parallel Positioning, O2 trim, variable speed drives and more
  • Low pressure drop head design
  • Low motor horsepower for increased energy efficiency
  • Hinged combustion head for easy access and maintenance
  • UL & cUL listed
Capacities and Specifications
E Series
Burner Size 84 105 126 147 168 210 252 294 336 378 420
Frame Size 1 1 1 1 2 2 2 3 3 3 3
Gas Input (Mbtu/hr) 8,400 10,500 12,600 14,700 16,800 21,000 25,200 29,400 33,600 37,800 42,000
Oil Input (U.S. gph) 60.0 75.0 90.0 105.0 120.0 150.0 180.0 210.0 240.0 270.0 300.0
Boiler Horsepower 200 250 300 350 400 500 600 700 800 900 1,000
Blower Motor Horsepower 5 5 7.5 10 15 15 15 20 25 30 40
Separate Compressor Motor HP 3 3 3 5 5 5 7.5 7.5 7.5 15 15
Oil Metering System Motor HP 1/2 1/2 1/2 1/2 1/2 3/4 3/4 3/4 3/4 1 1
Furnace Pressure("W.C) 4 4 4 4 6 6 7.5 7 9 8 8
Standard Gas Train Pipe Size (in.) 2.5 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 4.0
Gas Pressure Required (PSI) 2.1 2.2 2.5 2.7 3.0 3.9 4.3 2.6 3.1 3.6 3.7
Shipping Weight (lbs) 1,500 1,500 1,500 1,500 2,200 2,200 2,200 5,000 5,000 5,000 5,000
LNE - Series
Burner Size 84 105 126 147 168 210 252 294 336 378 420
Frame Size 1 1 1 1 2 2 2 3 3 3 3
Gas Input (Mbtu/hr) 8,400 10,500 12,600 14,700 16,800 21,000 25,200 29,400 33,600 37,800 42,000
Oil Input (U.S. gph) 60.0 75.0 90.0 150.0 120.0 150.0 180.0 210.0 240.0 270.0 300.0
Boiler Horsepower 200 250 300 350 400 500 600 700 800 900 1,000
Blower Motor Horsepower 5 7.5 7.5 10 15 20 25 30 40 40 50
Separate Compressor Motor HP 3 3 3 5 5 5 7.5 7.5 7.5 15 15
Oil Metering System Motor HP 1/2 1/2 1/2 1/2 1/2 3/4 3/4 3/4 3/4 1 1
Furnace Pressure("W.C) 4 4 4 4 6 6 6.5 8 9 8 8
Standard Gas Train Pipe Size (in.) 2.5 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 4.0
Gas Pressure Required (PSI) 2.1 2.2 2.5 2.7 3.0 3.9 4.3 2.6 3.1 3.6 3.7
FGR Line Piping Size (in.) 6.0 6.0 6.0 6.0 8.0 8.0 8.0 10.0 10.0 12.0 12.0
Shipping Weight (lbs) 2,000 2,000 2,000 2,000 3,000 3,000 3,000 5,500 5,500 5,500 5,500
Notes:
  • Firing rates based on 60 cycle and altitudes to 2000 feet above sea level.
    * For blower wheel and motor sizes at higher altitudes, and 50 cycle applications, consult factory.
  • Oil input based on No. 2 oil @ 140,000 Btu/gal.
  • Gas input based on Natural Gas @ 1,000 Btu/cu.ft. and 0.60 specific gravity.
  • Lower furnace pressures may reduce motor HP requirements
  • Boiler overall efficiency of 80% estimated.
E Series Brochure E Technical Data Sheets
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