WEIL-MCLAIN 118405500 EG-40 Cast Iron Steam Boiler

Product Description

The WEIL-MCLAIN EG-40 cast iron steam boiler, MPN 118405500, is suitable for steam and hydronic heating applications. This boiler provides an input capacity of 125 MBH with net outputs of about 106 MBH for water and 78 MBH for steam. The unit offers an annual fuel utilization efficiency (AFUE) of 84% and operates at a pressure rating of 50 PSIG.

• Durable cast-iron construction
• Includes auto vent damper for improved efficiency
• Optional tankless coil integration available

Product Highlights

Product Information

Standard Information

• Brand: WEIL-MCLAIN
• MPN: 118405500

Technical Specifications

• Input Capacity: 125 MBH
• Net Output (DOE): approximately 106 MBH (water), 78 MBH (steam)
• AFUE: 84%
• Pressure Rating: 50 PSIG
• Vent Size: 6 inches Inner Diameter x 20 feet chimney + draft hood
• Ignition: Intermittent Electronic
• Weight: approximately 505 lb
• Available Configuration: Knock-down for water or steam, with or without tankless coil
• Warranty: 20 years exchanger (water), 10 years (steam); 2 years parts