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Dunkirk D248-400 Commercial Cast Iron Boiler With Natural Gas

SKU: 388716

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Save 50% · Retail: $7,722.00

  Available to Ship in 1-2 weeks

This product is NON-RETURNABLE. Please make sure you understand the item and the dimensions before ordering. By Clicking "Keep in Cart" below you are acknowledging that you understand that this product can not be returned.

Dunkirk D248-400 Commercial Cast Iron Boiler With Natural Gas

SKU: 388716

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Order From Manufacturer
Available to Ship in 1-2 weeks

About the Dunkirk D248A400A00

Dunkirk D248-400 Commercial Cast Iron Boiler With Natural Gas. Since the late 1920's, Dunkirk has delivered innovative, efficient and dependable home heating systems to professionals, building owners and homeowners. This is the best way to deliver heating equipment that lasts and reduces home heating costs. This Dunkirk D248 Series is the next generation natural gas-fired, water or steam commercial boiler. It is designed to take modular efficiency to the next level. Natural gas-fired, water or steam boilers are ideal for apartment buildings, schools, churches, offices and manufacturing facilities. This boiler is easy to install and built to last, saving you time and money.

Product Details

Product: Boiler
Fuel Type: Natural Gas
Mpn # D248A400A00
Weight 1,133.00 lbs.

Product Features

  • D248A400A00
  • Not CSD1 Compliant
  • Cast Iron
  • Commercial Grade
  • Input of 320
  • Net AHRI of 278


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Questions & Answers


Thank you for your interest in the Dunkirk D248-400! This commercial cast iron boiler has a maximum input capacity of 800000 BTU and a DOE heating capacity of 620000 BTU. Please refer to the specification sheet if you have more questions about the Dunkirk D248-400. Once you’ve made your selection, always remember to click Add to Cart to confirm your order, enter your zipcode and you’ll be all set! For availability inquiries, or to better understand lead and ship times, please contact one of our knowledgeable customer service representatives @ 435-868-4020 between 8:00 AM to 7:00 PM MT or through e-mail @ You can also sign up for our Newsletter!


Hello, there. We appreciate you asking about our Dunkirk D248-400 Commercial Cast Iron Boiler With Natural Gas. Sorry for the confusion. According to Dunkirk, the D248-400 boiler is available as a steam boiler only, not hot water. Hope this helps. For more information on this boiler, please feel free to view the product specification sheet. Should you have further questions, please let us know. Thank you for visiting!

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