Portable Air Compressor Buying Guide

Please visit our website for more information on this topic.

In this article, we aim to enhance your understanding of Portable Air Compressors, discussing their benefits, industrial applications, key technical parameters, and how to select them based on these parameters.

Industrial Applications

Mobile screw air compressors find extensive use across various industries, including mining, water conservancy, transportation, shipbuilding, urban construction, energy, and military applications. Specific markets include drilling and blasting, open pit mining, hydro-power construction, municipal air compression, oil pipeline pressure testing, and geological exploration, among others. Dream Compressor offers comprehensive solutions by providing air compressor systems and aerodynamic solutions tailored for sectors like oil, natural gas, coal-bed methane, mining, and pipeline construction.

Main Advantages of Portable Screw Air Compressors

• High Reliability: With fewer moving parts, screw air compressors are not only reliable but also have an extended lifespan.
• Convenient Operation and Maintenance: Operators can efficiently run systems with minimal training, allowing for unattended operations and adjustments based on exhaust volume needs.
• Good Power Balance: Screw compressors operate smoothly and can work at high speeds, making them ideal for mobile applications with their compact size and light weight.
• Strong Adaptability: Featuring forced air delivery capabilities, these compressors maintain performance stability and efficiency across various pressures and operating conditions.
• Multi-Phase Mixed Transportation: The design accommodates liquid and gas mixtures without issues, making it versatile for diverse applications.

Main Disadvantages

• Generates notable running noise, requiring noise reduction measures.
• High-speed operations lead to significant power consumption.
• Long-term use may increase screw gaps, resulting in higher maintenance costs.

Technical Parameters

• Main Motor: 37-250 kW
• Power: 380V/50Hz/3ph
• Service Factor: 1.15
• Protection Grade: IP54, suitable for dusty environments
• Dashboard features: Digital voltmeter, ammeter, exhaust pressure gauge, temperature gauge, hour meter, power indicator switches, and more.

Air Supply System

Includes a 2" ball valve and three 1/4 ball valves, providing compatibility for various equipment sizes, with a conical R thread design that enhances sealing and reduces exhaust resistance.

Temperature Control Valve

This component prevents malfunctions and ensures efficient temperature management, prolonging the service life of lubricating oil and the compressor.

Power Box

Uses an electromagnetic switch for manual and button control, boosting safety with a circuit breaker.

Intake System

• Features a stepless adjustment mechanism for air intake.
• The design promotes effective cooling airflow, with a maximum operating environment temperature of up to 52°C.
• Single-point lifting and locking mechanisms enhance safety during operations.

Intake Filter System

Equipped with a two-stage filtration system that alerts users when filter replacements are needed.

Cooling System

• High-performance plate-fin cooler ensures effective cooling.
• Maximum operational environment temperature can reach 52°C. (Recommended not to exceed 46°C for prolonged use)

Safety Protections

• High compressor discharge temperature protection (above 120°C)
• Overload protection for both the main motor and fan motor
• Phase loss feedback and alarms for clogged filters

Maintenance

Front and rear service doors designed for easier maintenance.

How to Select a Portable Air Compressor

1. Model Selection: Choose based on actual air requirements, evaluating customer needs and operational economy for future expansion.

2. Work Pressure Calculation: Required working pressures depend on compressor specifications, working environment, and air distribution systems.

3. Air Demand Calculation: Assess air consumption from tools, equipment, processes, and leakage to optimize performance and energy use.

4. Number of Compressors and Specifications: Decisions on single or multiple units depend on flexibility, stability, energy consumption, and operational analysis.

Conclusion:

Combining diesel power with portable convenience, the portable diesel air compressor is functional across various sizes and horsepower options. Ideal for temporary and transportable tasks, investing in a high-quality portable diesel air compressor can significantly benefit industries.

For your needs in purchasing portable diesel or electric air compressors, Dream Compressor provides a diverse range of models and configurations. Explore our selection for quality solutions.

Product Keywords:

Portable diesel air compressor, mobile screw air compressors, portable electric air compressor, small portable air compressor, diesel portable air compressor for sale, portable air compressor manufacturer, best portable air compressor brand.