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  • 450 CFM Portable Diesel Engine Operated Screw Air Compressor
  • 450 CFM Portable Diesel Engine Operated Screw Air Compressor
  • 450 CFM Portable Diesel Engine Operated Screw Air Compressor
  • 450 CFM Portable Diesel Engine Operated Screw Air Compressor
  • 450 CFM Portable Diesel Engine Operated Screw Air Compressor
  • 450 CFM Portable Diesel Engine Operated Screw Air Compressor
450 CFM Portable Diesel Engine Operated Screw Air Compressor

450 CFM Portable Diesel Engine Operated Screw Air Compressor

  • >= 1 Sets
    $18,510

Customization:

Customized logo（Min.Order: 1 pieces）
Customized packaging（Min.Order: 1 pieces）
Graphic customization（Min.Order: 1 pieces）
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450 CFM Portable Diesel Engine Operated Screw Air Compressor

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Performance Air Supply: Delivers 450 CFM airflow with 7 bar pressure, powered by an 110 kW diesel engine for consistent performance in demanding applications.
  • Portable Screw Technology: Compact portable design with air-cooled lubricated screw compression, enabling reliable operation in diverse environments without external cooling systems.

Key features

  • 1. Corrosion-Resistant Steel Frame

    • With a durable steel frame, ensure long-lasting performance in harsh outdoor environments. The robust design withstands heavy use and extreme conditions, making it ideal for industrial applications.

  • 2. Portable Design with Integrated Wheels

    • With built-in wheels and a sturdy handle, effortlessly transport the compressor between job sites. This mobile-friendly design outperforms stationary models* for on-the-go use in construction, automotive, and outdoor projects.

  • 3. 450 CFM High-Output Performance

    • With 450 CFM airflow and 110 kW power, deliver 30% more air volume than standard portable compressors*. The 7 bar pressure capability meets the demands of heavy-duty tools like drills and spray guns.

  • 4. Versatile Scenario Adaptability

    • Designed for mobile and commercial use, this compressor balances power and portability. Ideal for construction sites, workshops, and outdoor projects where continuous operation and reliability are critical.

  • 5. Lubricated Air-Cooled System

    • With an air-cooled lubricated system, reduce downtime and maintenance compared to water-cooled models*. Meets industrial safety standards for efficient, long-term operation in demanding environments.

Product details

450 CFM Portable Diesel Engine Operated Screw Air Compressor

The Denair 450 CFM Portable Diesel Engine Operated Screw Air Compressor combines rugged durability with unmatched mobility, designed for heavy-duty applications in industrial, construction, and automotive settings. With a robust steel frame, integrated wheels, and a ergonomic handle, it ensures seamless portability while delivering consistent 7 bar pressure and 110 kW power output.

Technical specifications

FeatureSpecificationBenefit
Cooling MethodAir-CooledNo water dependency; ideal for dry environments
Power Output110 kWSustains high performance for prolonged use
Pressure7 bar (101.5 psi)Supports heavy-duty tools like drills and spray guns
Lubrication TypeLubricatedReduces wear, extends compressor lifespan
Power SourceDiesel EngineReliable fuel source for remote operations
TypePortable Screw Air CompressorCompact design with superior airflow efficiency

Customization guide

Adjustable parameters such as power output (up to ±10% via engine tuning) and pressure settings (6.5–7.5 bar) can be customized to meet specialized needs. Ideal for industries requiring tailored airflow rates, such as automotive painting or construction site equipment.

Get inspired

With its compact yet powerful design, this compressor is perfect for on-site projects. Whether inflating heavy-duty tires, powering pneumatic tools, or supporting painting systems, its portability ensures efficiency wherever you need it.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Power Output85 kW99 kW110 kW *
Max Pressure6.5 bar6.8 bar7 bar
Noise Level85 dB80 dB75 dB*
Fuel Efficiency3.2 L/kW-hr3.0 L/kW-hr2.8 L/kW-hr**

Supplier's note

  1. Technical Breakthroughs:

    • Air-Cooled Efficiency: Eliminates water dependency, enabling operation in arid regions.
    • 450 CFM Output: 20% higher airflow than traditional portable compressors, supporting multi-tool use.
    • Diesel Engine Integration: Achieves 15% better fuel efficiency than gasoline-powered models.

  2. Optimal Version Selection:

    • Base Model: Ideal for small workshops or light industrial tasks requiring up to 6.5 bar pressure.
    • Advanced Model: Perfect for medium-scale operations like auto repair shops or construction crews needing sustained performance.
    • Pro Model: Designed for heavy-duty applications (e.g., mining, large-scale manufacturing) with its 110 kW power and 7 bar pressure. With its reduced noise level (75 dB), it also suits urban areas where sound regulations are strict.

*Pro Model’s fuel efficiency exceeds industry benchmarks by 12%, lowering operational costs.
**Noise reduction achieved via advanced muffler design and vibration damping.

Frequently asked questions

  • Which portable diesel air compressor model suits heavy-duty construction sites?

  • How often should I maintain the lubricated screw compressor’s air filter and oil?

  • Is the Denair compressor certified for industrial safety standards?

  • Can this compressor be customized with additional air tanks or配件?

  • Why choose a screw-type compressor over piston models for mobile use?

  • Is the 110kW diesel engine fuel-efficient for industrial projects?

  • How does the air-cooled system benefit the compressor’s durability?

  • What applications suit the 7 bar pressure and 450 CFM capacity?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Power OutputHeavy industrial tasks (construction)Industry: 80 kW (ISO 8528-5)
Base: 110 kW (▲)
Advanced: 130 kW (▲▲)		▲ Base: Powers 3+ tools simultaneously.
▲▲ Advanced: Handles extreme-duty equipment.		Higher fuel consumption vs. industry standard.
Air Delivery (CFM)High-demand tools (jackhammers)Industry: 300 CFM (ANSI/AMCA 210)
Base: 450 CFM (▲)
Advanced: 600 CFM (▲▲)		▲ Base: Supports 5+ tools at once.
▲▲ Advanced: Meets mining/construction specs.		Advanced models require larger storage space.
Pressure (Bar)High-pressure tasks (spray painting)Industry: 6 bar (ISO 11011)
Base: 7 bar (▲)
Advanced: 8 bar (▲▲)		▲ Base: Operates precision tools.
▲▲ Advanced: Enables heavy-duty pneumatic drills.		Advanced requires thicker, costlier hoses.
Cooling EfficiencyContinuous use in hot climatesIndustry: Standard air-cooled
Base: Enhanced air-cooled (▲)
Advanced: Dual-stage cooling (▲▲)		▲ Base: 15% cooler runtime.
▲▲ Advanced: 30% longer operation in 40°C+.		Advanced cooling adds 20% to unit weight.
Lubrication SystemDusty environments (construction sites)Industry: Mineral oil
Base: Synthetic oil (▲)
Advanced: Auto-lubrication (▲▲)		▲ Base: 50% longer oil life.
▲▲ Advanced: Zero manual lubrication needed.		Advanced lubrication increases maintenance costs.
Noise LevelUrban construction zonesIndustry: 80 dBA (OSHA limit)
Base: 75 dBA (▲)
Advanced: 70 dBA (▲▲)		▲ Base: 6% quieter than OSHA limit.
▲▲ Advanced: Meets EU noise regulations.		Sound-dampening materials add 10% to unit cost.

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