The Quiet Diesel (QD) Series models are the heavy-duty choice when low noise and vibration are required. Their revolutionary design makes these generator sets up to 15 dB(A) quieter than other diesel-powered generators, and quieter than most gasoline sets. The units are totally enclosed, including cooling, muffler, and intake systems. For less noise-critical applications, choose from the Cummins Standard diesel series.  

Features & Benefits

• High performance motor-starting capability for heavy loads
• Computer-controlled constant speed operation
• Self-diagnostic capabilities simplify troubleshooting 
• Meets full load capability at 120 F (50 C) ambient conditions
• Easy, single-side serviceability minimizes compartment space requirements 
• 4-point mounting system designed to provide clean, quiet power with low vibration