| Type | Screw type single stage compression oil cooling type |
| Air displacement | 12.0 m3/min |
| Exhaust pressure | 12.0 Bar |
| Driving mode | Diesel drive |
| Oil-gas filling capacity | 105 L |
| Lubricating oil quantity | 48 L |
| Engine manufacturer | Cummins |
| Rated speed/full load/No load | 2200/1950/1350 rpm |
| Model number | 6BTA5.9-C180 |
| Cylinder number/diameter/stroke | 6/102/120 |
| Rated power | 132 KW |
| Displacement | 6.494 L |
| Cooler capacity | 20 L |
| Oil capacity | 17 L |
| Fuel tank capacity | 230 L |
| Long | 3000 mm |
| Wide | 1776 mm |
| High | 2420 mm |
| Net weight | 2500 KG |
| Outlet valve | G1" G11/2" |
Portable Diesel Air Compressor Model ZAPD12-12 - 12 Cubic Meters Per Minute, Compact and Powerful for Field Operations
12M3/Min Portable Diesel Air compressor is a mobile air compression device powered by a diesel engine. The diesel engine drives the compressor rotor (such as a screw type) to compress air into high-pressure gas. The diesel engine drives the compressor main engine (such as a screw rotor), sucks in, compresses and stores it in the air tank to generate air pressure energy. Diesel mobile air compressors are highly maneuverable and convenient for field operations (such as mines and construction sites). They are designed for towing or lifting. They are widely used in mining, water conservancy projects, transportation construction, shipbuilding, petrochemicals, power maintenance and geological exploration (such as geophysical logging) to provide air source power support for pneumatic tools or equipment.
Heavy Duty Air Compressor has significant advantages in power autonomy, environmental adaptability and operating efficiency due to its unique design. Diesel drive enables it to operate independently in remote mining areas, field construction sites or emergency scenarios with weak power coverage, solving the gas source demand in areas without electricity. The integrated towing or lifting design supports rapid transfer; the small size and light weight are suitable for narrow or complex terrain operations. The independent two-stage air filtration system effectively resists mine dust, high temperature and high humidity environment, ensuring the service life of core components. There are few parts, no wearing parts, and the overhaul cycle is as high as 40,000 to 80,000 hours. Diesel mobile air compressors have become the core power solution for field projects and areas without electricity due to their power self-sufficiency, strong environmental adaptability and low maintenance cost.
Diesel Powered Air Compressor has a wide range of critical applications in the following fields due to its power self-sufficiency, mobility and environmental adaptability. The specific classification is as follows:
Mining drilling and blasting operations: Provide high-pressure pneumatic impactors for down-the-hole drills to crush rocks and assist in bottom slag removal.
Powerful and reliable even when you are off the grid! Small, mobile diesel air compressors are the reliable power source for your remote operations. Compact and rugged, they can easily handle transportation over rough terrain. Efficient diesel engines provide a constant supply of compressed air, completely independent of the grid, ensuring that critical missions such as construction, agriculture, and emergency response never stop. They are known for their low maintenance and high durability, and are equipped with noise reduction technology for quieter operation. Whether it is driving tools, inflating equipment or emergency rescue, these ready-to-use compressors can provide the powerful performance and ultimate flexibility you need, making them your ideal partner for conquering the off-grid environment.
Geophysical logging: Drive downhole detection instruments to support geological exploration and resource exploration.
Underground ventilation and air purification: Provide clean compressed air deep in the mine to ensure safe operation.
Tunnel and underground engineering: Support the operation of pneumatic equipment such as rock drilling and grouting.
Highway/railway construction: Used for roadbed compaction, pipeline laying and equipment maintenance.
Pipeline cleaning: High-pressure air pushes special rubber balls to clear oil and gas pipelines.
Water well/hot spring drilling: Provide power source for supporting water well drilling rigs.
Oil and gas extraction: Drive oil field drilling rigs and support air drilling technology.
Shipbuilding: Supply air for shipyard pneumatic tools (such as rust removal and welding equipment).
Petrochemical: As an emergency backup air source, ensure the stability of instrument air system pressure (start within 15 seconds).
Military and municipal engineering: Used for battlefield equipment maintenance, road repairs, and municipal facility construction.
It is a self-contained air compressor unit powered by a diesel engine, mounted on a wheeled trailer or skid chassis so it can be towed or lifted to any job site. Inside, an oil-lubricated rotary screw air end delivers continuous, high-volume compressed air — no external power supply is needed, making it the standard choice for remote and off-grid operations.
Q2. Which applications is it used for? +
Typical duties include mine and quarry drilling, water well drilling, blast-hole drilling, pipeline and tank purging, shot blasting, sand blasting, tunnel construction, road maintenance and any field job where air tools or drill rigs run far from electricity.
Q3. Why choose diesel instead of an electric compressor? +
Diesel-powered units work anywhere — with no power grid, no generator hire, and no long cables. They are also preferred for drilling rigs that move frequently, because the compressor follows the rig as one self-contained package. If your site has stable power, an electric unit may be cheaper to run; we can advise based on your location.
Q4. What pressure and capacity ranges do you offer? +
Our mobile diesel screw compressors typically cover 8–35 bar operating pressure with capacities from about 5 to 40 m³/min, sized for single drill rigs up to large multi-rig operations. Tell us the drill or tool consumption and working altitude, and we will match the right model.
Q5. Is it fuel-efficient? +
Yes. The diesel engine is matched to the screw air end to run at its most efficient speed, with automatic load/unload or variable speed control that cuts fuel use when air demand drops. Typical consumption ranges roughly 10–60 L/h depending on model and load; we provide measured fuel curves for every unit.
Q6. How noisy is it? +
Sound-insulated canopy models run at approximately 70–80 dB(A) at 7 m, meeting common noise limits for urban and night work. Optional ultra-quiet packages are available where strict noise regulations apply.
Q7. How is it moved around? +
Standard models come on a towable trailer chassis with overrun brake, mudguard lights and towing hitch, ready for a pick-up or truck. Skid-mounted versions are available for container or flat-rack shipping and crane handling. Every unit has lifting points and is balanced for safe transport.
Q8. Can it work in harsh conditions — heat, cold, altitude? +
Yes. The units are engineered for ambient temperatures from about −20°C to +50°C with cold-start kits (glow plugs, battery heaters) and heavy-duty air filters for dusty sites. High-altitude derating is handled by correctly sizing the engine; we confirm your site elevation when recommending a model.
Q9. What maintenance does it require? +
Maintenance follows a simple schedule: engine oil, fuel filters and air filters as per engine manual, plus the Screw Compressor's oil filter, oil separator and oil change every 2,000–4,000 hours. Daily checks cover oil levels, coolant and fuel. A complete service kit and maintenance chart are supplied with every machine.
Q10. Does it have an automatic control system? +
Yes. The controller provides auto start/stop, load/unload regulation, pressure setting, and full safety protection — high temperature, low oil pressure, overcurrent and emergency stop. Optional remote monitoring lets you track operation, fuel level and alarms via cloud or mobile app.
Q11. Can it run continuously? +
Yes, these units are designed for continuous operation at rated load, with heavy-duty diesel engines built for long field shifts. The canopy and ventilation system keep engine and compressor temperatures stable even in hot climates.
Q12. Do you support customization and OEM/ODM? +
Yes. As the manufacturer, we customize pressure settings, engine brand and power, trailer type (towable/skid/container), canopy options, voltage for the auxiliary control system, color and branding, plus OEM/ODM packages with your logo and documentation.
Q13. What certifications do you hold? +
Our factory is ISO 9001 certified; units carry CE certification, and engine emissions comply with applicable standards for your destination market (e.g. EPA/CARB or EU Stage versions available). We prepare all export documentation, including origin certificate and packing list.
Q14. What is the lead time and how is it shipped? +
Standard models ship within 20–35 days after order confirmation; customized units take 35–55 days. Mobile compressors are shipped on flat racks or in containers with full export-grade lashing and protection, ready for sea freight to any port.
Q15. How long will spare parts be available? +
We stock engine and compressor wearing parts — filters, separator elements, belts, hoses and control components — and guarantee supply for over 10 years, with most parts dispatched within 3–7 days to support your fleet anywhere in the world.
Q16. What warranty and after-sales support do you provide? +
We offer a 12–24 month warranty covering the compressor unit and drive train, 24/7 remote technical support with video guidance, operator and maintenance training, and a worldwide distributor network for on-site service where available.
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