System Sensor D4120 4 Wire Photoelectric Low-Flow Duct Smoke Detector The SYSTEM-SENSOR-D4120 4-wire photoelectric, low-flow, duct smoke detector senses smoke in the most challenging conditions, operating in airflow speeds of 100 to 4,000 feet per minute, temperatures of -4 degrees F to 158 degrees F, and a humidity range of 0 to 95 percent (non-condensing). A plug-in sensor head offers improved false alarm immunity and simple installation, testing, and maintenance.
Husqvarna DC5500, 380/480V, 3 Phase, Wet/Dry Vacuum, 965195913 Brand New, in box and ready to ship! Area Rentals, Inc.Hillside, NJ 07205973-926-1212 The Husqvarna DC 5500 has exceptional performance and industrial strength to meet even the most demanding industrial application where high suction and flow are required, to elimi
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