Description

Available in 20 sizes with gross output ratings from 667 to 4,551 MBH, the V11H Series is commonly used in large commercial applications where heating requirements demand a high-capacity boiler. The V11H is available with nearly unlimited control configurations, making it ideal for simple or the most complicated installations. V11H boiler sections have reinforced lugs that are used to assemble the sections with individual draw rods, resulting in fast, strain-free assembly. Having individual draw rods means the boiler can be assembled one section at a time, using simple hand tools, including a combination or open-end wrench and 3/4-inch drive ratchet. Like all Burnham Commercial cast iron boilers, the V11H is assembled using durable cast iron nipples, which expand and contract along with the boiler sections, ensuring a water-tight seal for many years of reliable service. Nipples are impervious to boiler flue gases and petroleum based chemicals, including corrosion inhibitors, pump lubricants, and anti-freeze. V11H sections are made at Burnham Foundry, LLC, in Zanesville, Ohio. Working closely with Burnham Foundry allows Burnham Commercial to respond quickly to customers’ needs. We always have the castings that we need to fill orders and meet customer deadlines.