Variable Speed Blowers are built for optimal service life., AMETEK Technical Indust Designed for Gas-Fired Burner Systems: Nautilair® 7.6" (192mm) variable speed blowers for gas-fired burner systems incorporate brushless DC motors to enable reliable performance in excess of 20,000 hours with minimal maintenance. These pre-mix burner blowers are designed to deliver a measured air/fuel mixture to optimize combustion and reduce nitrous oxide and carbon monoxide emissions. Applications include commercial and residential boilers, water heaters, furnaces, foodservice equipment, kilns, and fuel cells, among others. They offer practical alternatives to conventional fixed speed or two-speed blowers, intake damper systems on fixed speed blowers, or inverter-driven variable speed blowers. When used with a modulating gas valve, these compact, lightweight, rugged, versatile, and high-speed solutions can satisfy a wide range of system designs. Onboard IntelliGen(TM) controller electronics integrate a factory-programmed digital signal processor (DSP).
Industrial Supply Pulse Output WattNode AC Electric Power and Energy Meter The WattNode Pulse is a true RMS AC watt-hour transducer with pulse output (solid state relay closure) proportional to kWh consumed. The WattNode provides accurate measurement at low cost to meet your needs for sub-metering, net-metering, energy management, and performance contracting applications. The complete Pulse Output family measures 1, 2, or 3 phases in 2, 3, or 4 wire configurations. Diagnostic LEDs Our diagnostic LEDs provide a per-phase indication of power (green flashing) and negative power (red flashing) to help troubleshoot connection problems, like swapped CTs, or excessive line voltage. Advanced Output Capabilities are available as factory options: Standard output provides pulses on one terminal for positive energy and on another terminal for negative energy. Key Features and Benefits Pulse output: Compatible with energy management systems and data loggers. Safety Note
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