Standard for oil-free and water-free air compressor

Oil-free and water-free air compressor standards mainly include specifications and requirements for design, manufacture, inspection and use. The following is a detailed overview of oil-free and water-free air compressor standards:

1. Design and Manufacturing Specification

design specification: The design of oil-free air compressor should meet the requirements of "Oil-free Air Compressor Design Specification" (GB/T 3853-2019) to ensure that the design of the product is reasonable, the quality is reliable, and the service life and user safety are not affected.

Manufacturing specifications: The manufacture of oil-free air compressors should comply with the requirements of "Oil-free Air Compressor Manufacturing Specifications" (GB/T 3854-2019) to ensure that product materials, processes, assembly and quality control meet standards, and ensure product quality and safety performance.

2. Inspection Specification

factory inspection: Before leaving the factory, factory inspection should be carried out to test the appearance, size, performance, noise and other aspects of the product to ensure that the quality and performance of the product meet the standard requirements.

User inspection: during the installation and commissioning of the product, the user shall inspect the performance, air output, noise and other aspects of the product to ensure that the quality and performance of the product meet the standard requirements.

3. Use Regulations

operating environment: The operating environment of the air compressor should be kept clean and dry. The gas tank must be placed in a well-ventilated place, and no welding or thermal processing operation is allowed within a radius of 15m.

Safety inspection: the gas tank and gas pipeline shall be hydrostatically tested once every two years, and the pressure gauge and safety valve shall be calibrated at least once a year.

Start and stop: start the air compressor must be carried out under no load, and then gradually enter the load operation after the operation is normal. When stopping, the load should be unloaded first, then the main clutch should be separated, and then the internal combustion engine or electric motor should be stopped.

Pipeline connection: Before opening the gas supply valve, the gas transmission pipeline should be connected well. The gas transmission pipeline should be kept unblocked, and the gas can only be supplied after being twisted and notified to relevant personnel. No one is allowed to work or stand in front of the air outlet.

Treatment of abnormal situations: if water leakage, air leakage, electric leakage or sudden interruption of cooling water, indication values of pressure gauge, thermometer and ammeter exceed regulations, exhaust pressure suddenly rises, exhaust valve and safety valve fails, abnormal mechanical noise or strong spark occurs in motor brush, etc., stop the machine immediately for inspection, and find out the cause before operation.

Maintenance: oil-free air compressor equipment needs to be maintained frequently to maintain the normal operation of the equipment, reduce the failure rate and improve the service life of the equipment.

4. Technical Requirements

exhaust pressure: The exhaust pressure of an oil-free air compressor is one of the key factors in its air quality. The exhaust pressure is required to meet international standards and can meet the needs of various industries.

Operational stability and reliability: The operational stability and reliability of oil-free air compressors are the most concerned issues for users. The equipment is required to be stable and reliable under long-term high-load operation, and can ensure long-term continuous work without damaging the equipment.

Noise and energy consumption: oil-free air compressors require low noise, low vibration, stable operation, and reduce equipment interference and harm to the working environment and personnel. At the same time, the equipment is required to reduce energy consumption as much as possible to achieve the purpose of energy saving.

In summary, the oil-free and water-free air compressor standard covers many aspects such as design, manufacturing, inspection and use, ensuring product quality and safety performance, and providing users with reliable compressed air solutions.