637kVA Generator – QES 640
The QES 640 has 637 kVA of power and 131.1 L/h (100% load) fuel consumption.
This diesel generator is the highest output unit in the QES range, built for large-scale, mission-critical power applications. It combines durability, ease of use, and service-friendly design for maximum uptime.
The QES generator range is rugged, easy to use, and straightforward to maintain. It’s the practical, predictable power choice for the most demanding work sites. The QES generator range comes with a trailer option to make it even easier to move around the site.
637kVA Generator – QES 640 Features
Reliable prime power performance for continuous operation in demanding environments
Fuel-efficient engines with optimized consumption for lower operating costs
Compact, transportable design with integrated fuel tanks and lifting frames
Advanced control systems (Deep Sea Electronics controllers) for monitoring and protection
637kVA Generator – QES 640 Downloads
QES Range brochure
Quick Spec
Prime Power
637 kVA / 510 kW
Fuel Consumption
131.1 L/h (100% Load)
Engine
Volvo
Alternator
Atlas Copco ACA355E