The DONGCHENG DQE1680×4/120 is a powerful, large-capacity air compressor designed to meet the needs of professional workshops, factories, and service stations.
Equipped with four 1680 W induction motors, this model delivers a total capacity of 400 L/min with a stable 8 bar working pressure, ensuring a reliable and continuous air supply for multiple pneumatic tools.
Its oil-free pump design guarantees clean, dry air output — perfect for spray painting, precision tools, and clean applications. The compressor also includes a dual-tube air inlet for improved intake efficiency, a noise-reduction module for quieter performance, and a reinforced 120 L tank for extended operation.
Mounted on a four-wheel frame, it’s easy to move around large workshops while maintaining stability during operation. Durable, efficient, and low-maintenance — the DQE1680×4/120 is built for performance and longevity.
Specifications:
Rated Input Power: 1680 W × 4
Working Pressure: 8 bar
Rated Speed: 2,850 rpm
Tank Capacity: 120 L
Free Air Delivery: 400 L/min
Pump Type: Oil-Free, Multi-Motor
Net Weight: 87.2 kg
Noise Level: Low-Noise Operation
Cooling Method: Air-Cooled
Mobility: 4-Wheel Portable Frame
Warranty: 1 Year
✅ Ideal For:
Industrial and automotive workshops
Spray painting and coating applications
Pneumatic tool stations and production lines
Maintenance teams requiring clean, high-volume air output
Fabrication and mechanical service bays
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