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Dunkirk WPSB-9D Cast Iron Natural Gas Boiler With Bell & Gossett Pump

SKU: 389204

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Save 28% · Retail: $4,532.00

  Available to Ship in 1-2 weeks

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Dunkirk WPSB-9D Cast Iron Natural Gas Boiler With Bell & Gossett Pump

SKU: 389204

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Available to Ship in 1-2 weeks

About the Dunkirk WPS929903230203

Dunkirk WPSB-9D Cast Iron Natural Gas Boiler With Bell & Gossett Pump. 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. The WPSB Series II features an Integral Draft Hood and Vent Damper, reducing the overall height and making the unit ideal for low clearance or space limited installations. The compact footprint and Cast to Last 20 Year Non-Prorated Limited Warranty make the WPSB Series II an excellent choice for residential applications. Also included is a Bell & Gossett Pump- These pumps save you time, money, and energy by circulating hot water through your household plumbing without wasting it down the drain.

Product Details

Product: Boiler
Fuel Type: Natural Gas
Other Info: Bell and Gossett Pump Included
Mpn # WPS929903230203
Weight 315.00 lbs.

Product Features

  • WPS929903230203
  • Input of 299
  • Heating Capacity 251
  • AHRI of 218
  • AFUE % Rating of 83.7
  • Flue Diameter 7"
  • LED Display
  • Low Water Cut Off


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Questions & Answers


Hello! Thank you for asking help from the PlumbersStock team. This Dunkirk WPSB-9D cast iron gas-fired hot water boiler includes a safety pilot that is designed to prevent the flow of gas to the burner (if the pilot goes out or will not ignite). This safety pilot features a thermocouple (or thermopile), an ingenious device that generates electricity when there is a great difference in temperature between its tip and the base. The electricity from the thermocouple is used to power an electromagnet that holds the pilot valve open, allowing the pilot to stay lit by itself. The amount of electricity needed must be within a certain range of millivolts in order for this to happen. If there is not enough electricity (or no electricity) being generated, then the electromagnet no longer functions and the pilot valve shuts. If you need more details about this boiler, please check this manual. If you need further technical assistance, it would be best to call the manufacturer at 800-325-5479. Thank you for visiting!

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