Aerco Benchmark 2.0 Natural Gas Boiler BMK2000 460V 2,000,000 BTU USED

Description

Aerco Benchmark 2.0 Natural Gas Boiler BMK2000    460V      2,000,000 BTU USED
Low NOx Benchmark Gas Fired Hot Water Boiler System FEATURES: • Natural Gas or Propane • (Optional) Dual-Fuel – Natural Gas with Propane Back-Up • Separate Fuel Connections Provided with Dual Fuel Option • 20:1 Turndown Ratio • Nox Emissions <20 ppm at All Firing Rates (when fired with natural gas) • Direct or Conventional Vent Capabilities • AL29-4C Vent Materials Required per UL1738 The AERCO Benchmark 2.0 Low NOx (BMK2.0LN) Water Boiler is designed for condensing application in any closed loop hydronic system. It delivers 20:1 burner turndown to match energy input directly to fluctuating system loads to yield the highest possible seasonal efficiencies. As illustrated below, the unit’s operating efficiency actually increases as the load decreases. It can achieve 99+% efficiency when supplied with 60°F return water while firing at minimum input. To minimize emissions, the BMK2.0LN is fitted with a low NOx burner whose emissions will consistently measure <20 ppm of NOx corrected to 3% excess oxygen at all firing rates. Certified by the SCAQMD and TCEQ in its class, the fully modulating burner also maintains AERCO standards for energy efficiency, longevity, reliability and construction quality. The BMK2.0LN can be used singly or in modular arrangements and offers selectable modes of operation. In addition to controlling the boiler according to a constant set point, indoor/outdoor reset schedule or 4-20mAsignal, one or more can be integrated via Modbus communications protocol to AERCO’s multiple boiler management system (BMS II) or a facility-wide Energy Management or Building Automation System.