Product Name: Diesel Air Compressor / Portable Diesel Air Compressor / Mobile Diesel Screw Compressor

Product Description:

The Diesel Air Compressor is a powerful, self-contained mobile air supply system designed for heavy-duty construction, mining, infrastructure development, and industrial maintenance applications where reliable compressed air is needed in remote locations without access to electrical grids. Powered by rugged diesel engines and typically featuring oil-injected rotary screw technology, these portable units deliver consistent, high-volume airflow – from 40 CFM for light pneumatic tools up to 1250 CFM or more for large-scale drilling and sandblasting operations.

Unlike stationary electric compressors that require permanent installation and grid power, diesel air compressors are built for mobility and autonomy. Mounted on rugged chassis with towing hitches, skids, or truck beds, they can be transported to any jobsite and operated continuously for full shifts – often running 8+ hours on a single fuel tank. They are the industry standard for outdoor pneumatic power wherever electricity is unavailable or impractical .

Key Features & Benefits:

• Diesel Engine Powered – High-torque liquid-cooled diesel engines from trusted manufacturers such as Kubota, John Deere, Cummins, Hino, Perkins, and Ashok Leyland provide reliable, fuel-efficient operation in demanding environments .

• Rotary Screw Technology – Most mobile diesel compressors utilize oil-injected rotary screw air ends for continuous, pulsation-free airflow. This technology supports 100% duty cycle operation – meaning the compressor can run at full load continuously without overheating or damage 

• The WGD125 model air compressor is powered with one 23kW/30hp diesel engine which can produce compressed air of 85-125 cfm @ 7-10 bar pressure.
  Both portable and skid version are available.

  What are the benefits of Diesel Air Compressor?

  • ● Quiet design: Engine idles as low as 850 RPM to increase fueleconomy and reduce component wear; Noise level is 65 dBA at 20 feet when idling, whichis suitable for using in city construction; Operable at a Maximum ambient temperature overover 45 ‘C.
  • ● Easier service and maintenance: Engine oil and coolant drain to the outside of thecompressor; Hand-operated compressor oil and fuel drains requireno tools; Canopy design is easy for maintenance.
  • ● Durable , reliable construction: Engine is directly coupled to the airend by a rubbergear coupler for improved power transmission andreduce vibrations.
  Details
  

  Reliable Diesel Engine

  • ● 2 year ,2000 hour standard engine warranty.
  • ● Tier ll , Euro ll compliance. Low fuel consumption.
  • ● Quiet, direct fuel injection engine.
  

  High Efficiency Airend

  • ● 5 year ,10000 hour warranty when continuouslyserviced at the recommended WNDBELL compressorfluid and filters.
  • ● Equiped with premium quality bearing ( such as SKF). 2 year standard warranty.
  

  Smart Controller

  • ● Can realize functions of compressor start/stop.data measurement, maintenance, alarm protection, and “threeremotes”.
  

  Oil Air Separator Tank

  • ● Low outlet temperature, ensuring long oil lifetime.
  • ● Large surface to ensure low operating temperature.
  

  Cooling System

  • ● Ensuring Low Pressure Drop
  • ● Efficient separation, low oil content ( less than 3ppm ).
  

  Oil-Water Separator

  • ● Ensuring Low Pressure Drop
  • ● Efficient separation, low oil content ( less than 3ppm ).
  Filter System

  Supporting real-time and cumulative power consumption measurement.
  It can control any frequency converter that supports Modbus RTU protocol, so more flexible choices.
  Highly integrated, reliable and cost-effective.

  

  Oil Filter

  

  Diesel&Engine Fuel Filter‌

  

  Heavy-duty Air Intake Filter

  • Customization Options: As a leading Construction Machinery & Warehouse Equipment Supplier, we offer OEM services