Free Shipping
On Items Over $200
/ No Sales Tax
Except Illinois Orders
Welcome: Sign In | Contact Us
Call Us: (866) 554-4328

Weil-McLain 118-454-350 EG-45-S-PIDN, Gas Fired Steam Boiler, NG, Knockdown - 150,000 BTU

Click Image to Enlarge
Authorized Retailer | Factory Trained
Product Specifications
General Information
Fuel Type
Natural Gas
Combustion Type
Vent Type
Chimney Vent
DHW Production
Mount Type
Minimum Altitude (Feet)
0 Feet
Maximum Altitude (Feet)
2000 Feet
Includes Pump
Assembly Type
Maximum Input Capacity (BTU)
150000 BTU
Input Capacity Range
DOE Heating Capacity (BTU)
125000 BTU
Net I=B=R Capacity (BTU)
94000 BTU
Efficiency (%)
82.9 %
Electrical Data
Voltage (Volts)
120 Volts
Frequency (Hertz)
60 Hertz
Primary Vent Pipe Diameter (Inches)
6 Inches
Supply Connection (Inches)
1.25 Inches
Return Connection (Inches)
1.25 Inches
Product Height (Inches)
33.75 Inches
Product Width (Inches)
24 Inches
Product Depth (Inches)
27.625 Inches
Product Weight (Pounds)
465 Pounds
Warranty Information
Parts Warranty (Years)
1 Year
Heat Exchanger Warranty (Years)
10 Years
  • Features
  • Q&A 
  • Reviews
  • Articles
  • Shipping
  • Accessories

Weil McLain EG-45-S-PIDN, Gas Fired Steam Boiler, NG, Knockdown - 150,000 BTU - 82.9%

Weil McLain EG-45-S-PIDN Cast Iron Boiler features commercial efficiency of 82.9%. These are medium efficiencies in the industry between other Gas Fired Boilers, however, when used in common low temperature applications provides reliable and long term operating. It is environmentally friendly and easy serviced. The EG-45-S-PIDN by Weil McLain produces less NOx while exceeding all current environmental codes and is certified by South Coast Air Quality Management District.

The Weil McLain EG series Cast Iron Gas Fired Boilers has been designed for easy installation in any applications. It requires minimal clearance and minimal floor space and features fast and easy Out Of the Box Installation. Applications include:

  • Residential
  • Light commercial
  • Multiple boilers
  • Indirect-fired water heating
Weil McLain EG-45-S-PIDN Features & Benefits:
  • Comes with an automatic vent damper for higher efficiences and reduced fuel consumption
  • Easy access to controls for convenient servicing
  • Available with standing pilot or intermittent electronic ignition
  • A versatile gas cast iron boiler for water or steam applications
  • Cast iron heat exchanger
  • 82% AFUE
Weil McLain EG-45-S-PIDN Warranty:
  • 1 Year Parts
  • 10 Years Heat Exchanger

Questions before buying? Ask George about this item. Sorry, do not submit repair related questions.

Be the first to review this product on eComfort.
Write A Review
Product Manuals
Learn More About 007-F7
100% Buy This

Learn More About 279

Learn More About 381800476

Learn More About 590921904

Be The Expert: Receive Weekly How-To Tips & Specials