Products Description
The ZD-5/8 is an efficient and reliable stationary small diesel air compressor screw type. It uses single-stage compression technology, and it can continuously provide an exhaust volume of 5m³/min and a stable working pressure of 8bar. The power core is a 41KW Cummins diesel engine with a rotational speed of 2400rpm, can provide stable power for pneumatic tools quickly. The unit adopts a wind-cooling design, which has lower operating costs compared to water-cooling. Additionally, the overall structure of this compressor air screw diesel is compact (2040×1400×1300mm), weighing approximately 1300kg, and it is the smaller one among diesel screw air compressors, so it is easy to be fixed and deployed on-site.

Specifications
|
Model number |
ZD-5/8 |
|
Air capacity |
5 m2/min |
|
Working Pressure |
8 Bar |
|
Motor Power |
41KW |
|
Weight |
1300kg |
|
Dimensions(L*W*H mm) |
2040*1400*1300mm |
|
Compression stage |
Single stage compression |
|
Noise |
75dB |
|
Cooling method |
Air cooled |
|
Speed |
2400rpm |
|
Drive method |
Diesel Drive |
|
Certification |
IS09001 |
|
Machinery test report |
Provided |
|
Video outgoing-inspection |
Provided |
applications
Tunnel excavation
At the excavation site without power supply, it provides continuous high-pressure air for multiple heavy rock drills, driving the drill bits to break through the hard rock layers. Its diesel engine has strong independence and the exhaust gas can be discharged through the ventilation duct. It is the core power source for the initial development of the tunnel.
Emergency Rescue and Disaster Relief
At disaster sites such as those caused by earthquakes or landslides, when power is cut off, this small diesel air compressor screw type can be quickly deployed to provide emergency power for rescue demolition tools (such as pneumatic breaker hammers), which are used to clear obstacles and open up life passages, demonstrating extremely high emergency mobility.
Mining operations
In open-pit or small mines, this 185 cfm diesel screw air compressor simultaneously powers several bottom-hole drills for deep-hole blasting operations, and supplies air to the secondary crushing rock hammers. The diesel-driven model is suitable for the complex terrain of the mining area and meets the requirements for mobile, heavy-duty drilling and crushing.
Foundation base treatment
During the construction of pile foundations or the reinforcement of the foundation, it provides power for pneumatic drill bits or anchor rod drilling machines to complete drilling tasks in complex strata. The diesel power ensures that under field construction conditions, it is not restricted by the power grid and guarantees the progress of the project schedule.

customized service
For diesel powered air compressor, we support customization and full OEM services to help distributors build their own brands. Whether you need a specific configuration for a local project or a branded fleet, Quzhou Zhongdu is your flexible manufacturing partner.

quality control
The entire process is strictly controlled for assembly and testing to ensure the efficient and reliable operation of the small diesel air compressor screw type.
Strictly control the entry of raw materials and components into the factory.
01
Monitor the assembly process parameters throughout the entire process.
02
Performance tests conducted for each unit before leaving the factory.
03
Continuous improvement in accordance with the ISO9001 system.
04
why choose us?
Quzhou Zhongdu Machinery Technology Co.,Ltd is industry and trade company which modern enterprise integrating scientific research, development, manufacture and trading. Based on integrity, responsibility and cooperation. Our company have professional R&D and sales team, providing one-stop service for customers.Our company mainly products is Screw Air Compressor , Piston Air Compressor,Drill Rig Machine, Drill Rig Parts ,Jack Hammer , Drilling tools and Other Machinery Hardware Product etc. The products are sold at home and abroad and are well received by customers.
As a leading diesel powered air compressor supplier, we understand that downtime is costly. We provide a complete support system for our international partners:

01
Technical Support
24/7 online video assistance for troubleshooting and maintenance.
02
High Quality
Our company uses the most advanced equipment to make the best quality products.
03
Professional Team
Experienced, efficient collaboration, outstanding service, trustworthy.
04
Secure Packaging
Export-standard wooden cases or reinforced container loading.
FAQ
Q: Can I mix different models in one container?
A: Yes, different models can be mixed in one container, but the quantity of each model must not be less than the minimum order quantity.
Q: How does your factory do quality control?
A: Quality first. We always attach great importance to quality control from the beginning to the end of production. Each product will be fully assembled and carefully tested before packaging and shipment. And provide customers with all the test videos.
Q: What payment terms do you accept?
A: T/T or West Union or Moneygram or Paypal, other methods are also welcome.
Q: Can you accept OEM orders?
A: Yes, with professional design team, OEM orders are highly welcome.
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