@Air Compressor
2025-04-23

How much is the pressure of the factory air supply?

The factory air source pressure is generally between 0.5 and 1.0 megapascals (MPa), and the specific value depends on the application scenario and equipment requirements.

1. Common air source pressure range

  1. generic range
    • 0.5~1.0MPa: Suitable for most pneumatic tools and equipment, such as pneumatic wrenches, cylinders, conveyor belts, etc.
    • main pipe pressure: Usually controlled at 0.7~0.8MPa to ensure stable air pressure supplied to the equipment.
  2. Specific scenario requirements
    • pneumatic tools: For example, polishers and paint guns, require6~8bar (approximately 0.6~0.8MPa)
    • industrial processes: For example, precision machining and automated production lines may require1.0 ~ 1.2 bar (about 1.0~1.2MPa)
    • special equipment: Certain high-pressure applications (such as hydraulic power units) may requireAbove 2.0MPa

2. Influencing factors

  1. equipment needs
    • The working pressure of pneumatic equipment needs to match the air source pressure. Too low will lead to reduced efficiency, and too high may damage the equipment.
  2. pipe pressure drop
    • Pressure drop of compressed air from the air compressor to the equipment end will occur due to pipe friction, which is usually reserved0.1~0.2MPaCompensation.
  3. environmental factors
    • temperature: High temperature environments need to increase the pressure appropriately, and low temperature environments need to prevent condensation from occurring.
    • altitude: The air pressure in high altitude areas is low, so the output pressure of the air compressor needs to be adjusted.
  4. safety standards
    • Some industries (such as chemicals and petroleum) have strict regulations on gas source pressure and need to meet explosion-proof and fire-proof requirements.

3. Setting and management suggestions

  1. pressure set
    • Adjust the output pressure of the air compressor according to equipment needs to avoid energy waste and equipment loss.
  2. regular maintenance
    • Check for pipe leaks, blocked filters and other problems to ensure that the pressure is stable.
  3. monitoring system
    • Install a pressure gauge or sensor to monitor the air source pressure in real time, and alarm the abnormal situation in time.

IV. Summary

The setting of factory air source pressure requires comprehensive consideration of equipment requirements, pipeline pressure drop, environmental factors and safety standards. Reasonably selecting the pressure level of the air compressor and strengthening daily maintenance can not only ensure production needs, but also extend equipment life. If your factory has specific pressure requirements (such as high pressure or ultra-high pressure), it is recommended to consult the air compressor manufacturer for customized selection.

Welcome!

Related Articles:
@Air Compressor
2025-03-31

Compressed air requirements for general automation equipment

The compressed air system of ordinary automated equipment needs to aim at “stable pressure, sufficient flow, clean and dry”. It is recommended to calculate the requirements according to the equipment manual and select an air compressor package with post-processing capabilities. For critical equipment, it is recommended to add backup compressors or nitrogen backup systems.

@Air Compressor
2025-04-11

Why are industrial compressed gases at a pressure of 0.7mpa?

Industrial compressed gas generally uses a pressure of 0.7MPa (about 7 kg-force/cm2), which is the best choice after comprehensive efficiency, cost, safety and equipment compatibility. The specific reasons are as follows: 1. Energy efficiency balance air compressor efficiency curve is active…

@Air Compressor
2025-04-02

How to deal with air compressor water

Treating air compressor condensate requires a “proactive prevention + hierarchical treatment” strategy, combined with equipment upgrade and maintenance specifications, the following are specific solutions: 1. Condensate generation mechanism When the air compressor is running, the inhaled air is compressed and heated and then cooled. When discharged…

@Air Compressor
2025-05-16

Can the air storage tank be used for more than ten years?

As a key equipment for storing compressed air, the safety of air storage tanks is directly related to production stability and personnel safety. Regarding the question of “Can air storage tanks still be used for more than ten years?”, we need to consider design standards, safety risks, regulatory requirements and testing requirements.

@Air Compressor
2025-04-18

Is there a relationship between air compressor flow and pressure?

There is indeed a certain relationship between the flow rate and pressure of the air compressor. Simply put, the flow rate of the air compressor, that is, the volume of compressed air discharged per unit of time, is closely related to the exhaust pressure. When the speed or power of the air compressor is constant, if…