Product Lines | Stay Comfy with High Efficiency Comfort Systems

Staying comfortable year round isn't hard when your heating and cooling systems are properly sized and installed. Call B.F. Mahn today to schedule your installation!

B.F. Mahn & Sons, Inc.starstarstarstarstar5.0 / 5

5 stars
8
4 stars
0
3 stars
0
2 stars
0
1 stars
0

8 Total Reviews B.F. Mahn & Sons, Inc.



Get Your new Comfort System today! Call B.F. Mahn & Sons Inc.



EG Series Water or Steam Gas Boilers

Natural draft cast iron boiler for steam or water heating systems.

  • Water or steam
  • Tankless water heater option
  • Natural Draft
  • Residential or light commercial
  • Stainless steel burners
MODELInput MBtuHOutput MBtuHAFUEDimensions
HxWxD
Water Content
Gal.
Weight
Lbs.
EG-30 Steam75.0 62.0 83.0 33.75x27.6x17 0.00 380
EG-30 Water75.0 62.0 84.3 33.75x27.6x17 0.00 380
EG-35 Steam100.0 83.0 82.9 33.75x27.6x17 0.00 380
EG-35 Water100.0 83.0 83.6 33.75x27.6x17 0.00 380
EG-40 Steam125.0 104.0 82.9 33.75x27.6x21.25 0.00 465
EG-40 Water125.0 104.0 84.0 33.75x27.6x21.25 0.00 465
EG-45 Steam150.0 125.0 82.9 33.75x27.6x21.25 0.00 465
EG-45 Water150.0 125.0 83.5 33.75x27.6x21.25 0.00 465
EG-50 Steam175.0 145.0 82.8 33.75x27.6x25.5 0.00 545
EG-50 Water175.0 145.0 83.8 33.75x27.6x25.5 0.00 545
EG-55 Steam200.0 167.0 82.8 33.75x27.6x25.5 0.00 545
EG-55 Water200.0 167.0 83.8 33.75x27.6x25.5 0.00 545
EG-65 Steam250.0 209.0 83.0 33.75x27.6x29.75 0.00 630
EG-65 Water250.0 209.0 84.0 33.75x27.6x29.75 0.00 630
EG-75 Steam299.0 247.0 82.4 33.75x27.6x34 0.00 695
EG-75 Water299.0 247.0 82.7 33.75x27.6x34 0.00 695

Warranty Information

  • All Parts for 24 months -
  • Heat Exchanger for 240 months - Water
  • Heat Exchanger for 120 months - Steam

Available Documents

  • 16-8843.pdf (Customer Information, Owners Manual)
  • 16-8849.pdf (Color, Customer Information, Consumer Literature)
  • 16-8852.pdf (Steam, Customer Information, Warranty Information)
  • 16-8851.pdf (Water, Customer Information, Warranty Information)