deep well screw air compressor which is diesel driven

Deep well operations place severe demands on equipment performance and reliability. The deep well screw air compressor series is specifically engineered to meet these challenges, combining robust design, advanced technology, and operational flexibility to ensure stable and efficient air supply under harsh conditions.

Introduction of Deep Well Screw Air Compressor

This compressor series features a two-stage compression design with a maximum working pressure of up to 40 bar. Equipped with heavy-duty diesel engines from renowned brands like Yuchai and Cummins, it guarantees exceptional reliability and strong power output even in the most demanding environments. The dual working condition switching design allows users to quickly alternate between different exhaust volumes and pressures to suit real-time operational needs, providing both ease of use and adaptability.

Main Features

1. Two-stage compression and flexible design: The two-stage compression process significantly improves efficiency and reduces energy consumption. A flexible poppet valve design ensures stable operation under varying conditions.
2. Heavy-duty structure and high-quality components: Utilizes SKF bearings and other premium components for extended service life and reduced maintenance costs.
3. Dual working condition switching: Easily switch between 33 m³/min at 25 bar and 26 m³/min at 35 bar to meet diverse operational requirements.
4. Low-temperature starting system: Integrated fuel heater and circulation system ensure reliable startup in extremely cold or high-altitude environments.
5. After-cooler and air-water separator: Keeps outlet air temperature within 15°C of ambient, making it suitable for equipment with strict intake temperature requirements.
6. Remote monitoring and positioning: Supports remote start-stop, real-time operation monitoring, and positioning for convenient management and maintenance.

Working Principle

The compressor employs advanced two-stage screw compression technology. Air first enters the primary compression chamber, mixes with a small amount of lubricating oil, and is compressed to intermediate pressure. The compressed gas is then cooled via the oil mist in a cooling channel before entering the second compression stage, where it is further compressed to the final exhaust pressure and output via the exhaust flange. This process, close to isothermal compression, delivers high efficiency and energy savings.

Application Areas

• Mining: Supplies a stable gas source for underground equipment, supporting pneumatic tools and ventilation systems.
• Oil drilling: Delivers high-pressure gas to assist mud circulation and downhole operations during drilling.
• Geothermal development: Used for gas lifting and testing in geothermal resource exploration and development.
• Deep well construction: Provides essential compressed air support for water well drilling and geological exploration projects.