The company is introducing the Triple-Flex Ultra-High Efficiency Condensing “Flexible Water Tube” Boilers with guaranteed minimum thermal efficiency of 90 percent in worst-case condensing boiler operating conditions, such as 160 degree return water and 180 degree supply water at 100 percent firing load. Efficiencies of 99 percent are achievable with lower return water temperatures as found in new building designs. The Triple-Flex boilers fire at 3,000 MBH input, with sub 30 PPM NOx levels using a hybrid metal fiber 5:1 turndown burner and Honeywell “SOLA” hydronic safety controls and interface systems. Other features include replaceable stainless steel flexible tubes and a variable speed combustion air blower.
Bryan Steam, Peru, Ind.
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