Diesel Portable Air Compressor (Rotary Screw Type)
Working Pressure:0.8-1.7 MPa, 116 -246.5 PSI
Free Air Delivery:1.5-40 m³/min, 53 – 1412 CFM
Working Power:23.5-365 kW, 31.5 – 489 HP
- Benefits
- Parameters
- Video
- Downloads
Towable Air Compressor Manufacturer:
● Use Germany KAPP machine and German manufacturing technique to process the compression element, the components manufactured to the highest standards and precision aligned roller-bearings ensure long service life with maximum reliability.
● Excellent components, for example, Siemens electronics for high performance.
● Automatic operation system helps the operator to master the operating skills quickly, unattended operation and remote control are available.
● Conform to CE, ISO9001 and energy saving certification, etc.
● Applications: mining, hydropower, oil and gas exploitation, borehole, shipyard, construction, chemical industry, quarry, sandblasting, pipeline pressure test, public works, etc.
Model | Rated FAD | Rated Pressure | Engine | Air End | Weight | Type | L×W×H |
---|---|---|---|---|---|---|---|
141NX-15 | 15 m³/min | 15 bar | 140 kW | Single Stage Compression | 2,450 kg | 2 wheel | 3950x2100x2200 mm |
141NXX-15 | 15 m³/min | 15 bar | 140 kW | Single Stage Compression | 2,520 kg | 4 wheel | 3250×1610×2200 mm |
141NX-15B | 15 m³/min | 15 bar | 142kW | Single Stage Compression | 2,520 kg | 4 wheel | 3250x1610x2200 mm |
145NX-12-18 | 15/17 m³/min | 18/12 bar | 140kW | Two Stage Compression | 2,850 kg | 2 wheel | 3600x1750x2290 mm |
145NXX-12-18S | 15/17m³/min | 18/12 bar | 140 kW | Two Stage Compression | 2,780 kg | 4 wheel | 4500x2200x2200 mm |
162NX-18 | 17 m³/min | 18 bar | 162 kW | Two Stage Compression | 3.540 kg | 4 wheel | 3600x1750x2290 mm |
40NX-7 | 4.5 m³/min | 7 bar | 36.8 kW | Single Stage Compression | 750kg | SKID | 1800x1040x1300 mm |
40NXX-7 | 4.5 m³/min | 7 bar | 36.8 kW | Single Stage Compression | 860 kg | 2 wheel | 2400x1330x1550 mm |
40NX-8 | 5 m³/min | 8 bar | 36.8 kW | Single Stage Compression | 730 kg | 4 wheel | 1670x990x1550 mm |
110NX-18 | 12 m³/min | 18 bar | 118 kw | Two Stage Compression | 2,300 kg | 4 wheel | 3700x2100x2160 mm |
Diesel Engine
Heavy-duty CUMMINS diesel engine for extended operation. It can help to improve reliability and reduce fuel consumption.

Filters
Nanxiang filter guarantees an extended lifespan and reduces maintenance expenses.

Compression Element
Utilize the Germany KAPP machine and German manufacturing technique to process the compression element, ensuring that the components are manufactured to the highest standards. Precision aligned roller-bearings guarantee a long service life with maximum reliability.

Chassis
Equipped with a damped chassis and a wear-resistant design.

Frequently Asked Questions
Thoroughly examine the hoses for any signs of holes or potential rupture points. Additionally, ensure that the hose connection is secure and properly attached. It is also important to check if the safety chain is properly connected to high-pressure air compressors to prevent any connection failures.
It is essential to set the system psi according to the requirements of your air tools. Following the manufacturer’s recommendations is crucial for ensuring the longevity of the tools. Increasing the psi by 20 above the recommendations can significantly decrease the lifespan of the tool.
The cfm (cubic feet per minute) rating determines the number of air tools that can be operated simultaneously and the power the air compressor can provide. Different air tools have specific cfm requirements for optimal functionality. It is important to ensure that the tow-behind air compressor can support the most demanding tools, such as sanders, cut-offs, grinders, and other tools that require continuous operation without waiting for pressure to build up.
Regularly oiling the tools through ports or in-line oilers helps maintain their performance and longevity. In-line oilers, which are additional components that can be purchased separately, can be attached between the air tool and the hose or between the air compressor and the hose.