Used Cummins DQDAA QSL9-G7 Diesel Generator, 434 Hrs, EPA Tier 3 250 kW

This used Cummins DQDAA QSL9-G7 diesel generator provides dependable power with a capacity of 250 kW standby and 225 kW prime. It is equipped with a QSL9-G3 NR3 engine, delivering 399 horsepower at 1800 RPM and complies with EPA Tier 3 emissions standards. The generator features a 3-phase, 12-lead reconnectable system for various voltages, primarily set at 277/480V. With UL 2200 listing for safety and reliability, it includes a PowerCommand 2100 digital control panel, ensuring efficient operation and management. The generator comes with two main-line circuit breakers - one at 400 Amp and two at 200 Amp, securing its readiness for diverse power needs. For sound reduction, it has a Level 1 sound enclosure and maintains optimal temperature with a built-in coolant heater. It also includes a sizable 500-gallon UL listed sub-base fuel tank with secondary containment for extra security. Weighing in at 12,000 lbs and measuring 87W x 190L x 114H, the unit stands on 6-inch blocks. With only 434 operational hours since 2012, this generator has passed a recent load test as of August 22, 2025, confirming its performance and reliability. It's an ideal choice for facilities requiring robust and flexible backup power solutions.