Portable Screw Air Compressor

DECHUAN  is a professional Manufacturer of Portable Screw Air Compressor, providing high-performance, diesel-driven screw compressors for remote and outdoor operations. Ideal for construction contractors, mining operators, road maintenance teams, and pipeline installation crews, this unit ensures reliable air supply under extreme conditions. The DECHUAN  delivers mobility, durability, and efficiency in one compact, rugged package.

All-Terrain Mobility

High-strength trailer chassis: Provides stability on uneven surfaces and reduces vibration during transport.
Wear-resistant tires: Puncture-proof, suitable for mining roads, construction sites, and off-road environments.
Adjustable towing rings: Compatible with pickups, trucks, and industrial tugs for flexible site access.
Compact footprint: Saves space and allows deployment in narrow or congested areas.

Heavy-Duty Diesel Engine Driven for Maximum Off-Grid Power

Engine options: Cummins, Yanmar, or optional custom diesel engines.
Continuous high torque output: Ensures uninterrupted air supply for extended work hours.
Fuel efficiency: Optimized for lower operating costs and longer runtime.
Emission compliance: Meets Tier 3/Tier 4 standards of Portable Screw Air Compressor depending on configuration.

Technical Specifications 

Model	Engine	Rated Power (kW)	Max Pressure (barg)	Air Flow (m³/min)	Fuel Consumption (L/h)	Dimensions (L×W×H, mm)	Weight (kg)
DC-PAC-45	Yanmar 4TNV98	45	7	5.2	5.5	3200×1500×1700	1600
DC-PAC-75	Cummins QSB6.7	75	10	9.8	10.2	3500×1600×1800	2200
DC-PAC-120	Cummins QSB6.7	120	12	14.5	15.0	3800×1700×1900	2800
DC-PAC-160	Cummins QSB6.7	160	14	20.0	18.5	4000×1800×2000	3200

Weatherproof & Dustproof Canopy

Fully sealed steel canopy: Rust-proof, corrosion-resistant, and durable.
Dustproof intake system: Maintains clean air and protects internal components.
Extreme temperature operation: Reliable from -15°C to 50°C.
Advanced thermal management: Prevents engine and compressor overheating or freezing.

Centralized Control and Easy Access for Quick Field Maintenance

Vibration-resistant digital control panel: Real-time monitoring of all operating parameters.
One-touch start/stop system: Reduces setup time and simplifies operation.
Full-side access panels: Enables rapid replacement of oil, filters, and consumables.
Clear labeling and service guides: Reduces operator errors in remote locations.

Why Choose DECHUAN?

Mobility & Flexibility – Easily transported to any site with rugged all-terrain capability.
Diesel-Powered Reliability – Operates off-grid, independent of electricity.
Weather & Dust Protection – Designed for extreme outdoor environments.
Quick Field Maintenance – Centralized controls and accessible components minimize downtime.
Cost Efficiency – Long-life components and fuel-efficient engines reduce total operating cost.
Global Support – Full after-sales service with rapid response through DECHUAN’s international network.

FAQ

Q1: How does the DECHUAN Portable Screw Air Compressor perform in remote environments?

Designed specifically for off-grid locations with powerful diesel engine options (Cummins/Yanmar).
Maintains stable airflow even on uneven terrain or extreme temperature conditions.
Enables long-duration work without dependency on local power sources.

Q2: What features enhance its mobility on construction or mining sites?

Built-in heavy-duty trailer chassis for robust transportation.
Adjustable towing rings compatible with various vehicle types.
Reinforced tires resist punctures and wear, suitable for rough or muddy surfaces.

Q3: How does it withstand harsh outdoor conditions?

Weatherproof canopy shields internal components from rain, dust, and debris.
Operates reliably from -15°C to 50°C, suitable for winter and summer extremes.
Advanced cooling and ventilation systems protect the engine and compressor from thermal stress.

The DECHUAN Portable Screw Air Compressor is a high-performance, durable, and easy-to-maintain solution for remote and outdoor industrial applications. It ensures continuous air supply, reduces downtime, and improves overall operational efficiency. Perfect for contractors, mining operations, road maintenance, and pipeline installation projects, it represents a turnkey solution for professional mobile compressed air needs.