skid mounted rotary screw air compressor with diesel driven

The machine is characterized by high performance and stability, capable of providing reliable compressed air in harsh environments, and is suitable for deep well drilling, mining and industrial applications.
The machine is designed with a maximum pressure of 40bar, equipped with a two-stage compression system, combined with a flexible design and optimized matching of the poppet valve, so that it can operate efficiently under different working conditions.

Features of skid mounted screw air compressor:

1. two-stage compression, improve energy efficiency:
   Adopting two-stage screw compression technology can more effectively reduce the load of single-stage compression, improve compression efficiency, and at the same time reduce the exhaust temperature and improve the life of the whole machine.
2. High-strength bearings to ensure durability:
   The key components use SKF heavy-duty bearings to ensure continuous operation for a long time, adapt to high load conditions, and extend the service life of the equipment.
3. diesel drive, strong power:
   Equipped with Yuchai, Cummins and other heavy-duty diesel engines, with higher reliability and fuel economy, even in the working conditions away from the power supply can still run stably.
4. double working condition switching, flexible adaptation:
   The equipment can be freely switched between 33m³/min, 25bar and 26m³/min, 35bar modes, which can be adjusted according to the actual needs of users to optimize the energy efficiency output.
5. low-temperature starting system, adapt to harsh environments:
   Adopting fuel heating system, the coolant, lubricating oil and the whole engine parts are heated through heat exchanger circulation, which ensures that the diesel engine can still be started quickly under the harsh conditions of cold, high altitude and so on.
6. High-efficiency after-cooling and vapor-water separation:
   Equipped with aftercooler and vapor separator, it can effectively control the outlet air temperature so that it does not exceed the ambient temperature by more than 15°C, which ensures the intake air quality of the supporting equipment, and it is suitable for supercharger system.
7. remote control and monitoring:
   With remote start-stop, real-time monitoring, positioning system, support for remote data acquisition and operation, improve management efficiency, reduce the cost of manual inspection.
8. skid-mounted design, convenient to move:
   The whole machine adopts skid-mounted structure, which is convenient for flexible deployment in harsh environments such as mines and drilling wells and adapts to a variety of complex scenarios.

The working principle of skid-mounted screw air compressor:

The skid-mounted screw air compressor adopts twin-screw compression technology, in which the air is sucked in by two screw rotors meshing with each other and is compressed in an ever-shrinking volume space.
In the first stage of compression, the air enters the low-pressure screw and is compressed to intermediate pressure and then enters the intercooler.
After cooling down, the air enters the second stage of the screw compression chamber and is further compressed to the final pressure (up to 40 bar).
The compressed high pressure air is then processed by an aftercooler and vapor separator to remove moisture and impurities, making the output air purer and more suitable for applications with high gas quality requirements.
In addition, the equipment is also equipped with a fuel heating starting system. When starting in low temperature environment, the fuel heater circulates the heat generated from diesel fuel combustion to the body coolant and lubricating oil to increase the engine temperature and ensure fast starting in low temperature environment.

Application fields of skid-mounted screw air compressor:

1. deep well drilling:
   Suitable for deep well drilling operations such as oil, natural gas, geothermal resources, etc., providing a stable high-pressure gas source to drive drilling tools.
2. Mining:
   Provide compressed air for underground mines or open-pit mines, drive air picks, pneumatic tools, blasting equipment and so on.
3. Industrial production:
   Used in metallurgy, iron and steel, chemical industry, such as gas transportation, equipment drive, pressure control.
4. Tunneling and underground engineering:
   Applicable to shield machine, pneumatic drilling rig, concrete spraying and other construction equipment to ensure the smooth progress of the project.
5. Pressurization system supporting:
   Suitable for applications that require further pressurization, such as high-pressure gas transmission, industrial pipeline blowing, etc.