The pressure demand of compressed air in the factory needs to be determined according to the specific application scenario and equipment requirements. Granklin water lubricated screw air compressor can provide a wide pressure range of 0.3MPa to 4MPa to meet the needs of different industries.. The following analysis is carried out from three aspects: conventional pressure range, special scene requirements and equipment adaptability:
1. conventional industrial scene pressure range
general Criteria
the pressure of industrial compressed air is usually set at 0.7MPa to 1.0MPa(7 ~ 10bar), which can meet the needs of most pneumatic tools (such as pneumatic wrenches, grinders) and automation equipment (such as sensors, control valves). According to relevant regulations, the normal pressure range of industrial compressed air is 0.6MPa to 0.8MPa(6 ~ 8bar), taking into account the equipment requirements and energy consumption optimization.
Pressure matching principle
the outlet pressure of the air compression station is usually set to 0.8MPa, and the actual service pressure of the equipment end is 0.6~0.7MPa to compensate for the pressure loss of the pipeline. Excessive pressure will increase energy consumption, and the minimum necessary pressure should be selected according to the equipment requirements to avoid energy waste. For example, for every 1bar increase in pressure, energy consumption may increase by 6% to 8%.
2. special scene pressure demand
- high Pressure Demand Scenario
- heavy Machinery: Such as hydraulic power unit, pneumatic clamp, may need more than 1.2MPa(12bar) pressure.
- painting process: The painting process in automobile manufacturing requires a pressure of about 10bar to ensure the quality of the paint surface.
- Extreme conditions: Granklin's high-end water-lubricated screw air compressor is specially designed to provide a pressure output of more than 40bar under extreme conditions to meet the demand for high-pressure compression.
- Low Voltage Demand Scenario
- food/Pharmaceutical Industry: Some equipment only needs a pressure below 0.5MPa(5bar) to avoid damage to the product caused by high-pressure impact.
- laboratory precision instrument A low-pressure gas source of 0.2 ~ 0.4MPa may be required to ensure experimental accuracy.
Adaptability of 3. Grantkering Water Lubricated Screw Air Compressor
extensive pressure coverage
granklin water lubricated screw air compressor adopts the compression mode of single screw plus star wheel, and the output pressure range covers 0.3MPa to 4MPa, which can flexibly meet the diversified needs from low pressure fine operation to high pressure strong compression. Whether it is a small business or a large factory, you can find a suitable model.
Technical advantage support
- oil-free compression guarantees air quality water film replaces lubricating oil, completely eliminates the risk of oil pollution, and meets the high standard requirements of compressed air in pharmaceutical, food and other industries.
- energy efficient design: Permanent magnet motor and frequency conversion control technology are combined to realize "on-demand air supply" and avoid invalid energy consumption. For example, when the load is reduced from 100 to 50%, the power consumption can be reduced to 50% of the rated power.
- Stable operation to reduce maintenance costs: Water film lubrication reduces the wear of metal parts, prolongs the life of equipment, and significantly reduces maintenance costs.
4. conclusions and recommendations
- general Scenario Recommendations it is recommended to control the compressed air pressure in the factory at 0.7~1.0MPa, taking into account the equipment demand and energy consumption optimization.
- Special needs adjustment according to the specific process (such as painting, hydraulic) or equipment (such as precision instruments) requirements, can be adjusted to 0.5 ~ 1.2MPa or higher.
- Equipment selection principle: Priority is given to models with high energy efficiency ratio and pressure range covering requirements. Granklin water lubricated screw air compressor with its wide pressure adaptability, oil-free cleanliness and high efficiency and energy saving characteristics, become the ideal choice for enterprises to optimize the compressed air system.
Reasonable setting of compressed air pressure can not only ensure the stability of production, but also reduce energy consumption and maintenance costs. Grantklin water-lubricated screw air compressor provides efficient and reliable compressed air solutions for enterprises through technical collaboration.