2026-04-10Views：
How to properly maintain and maintain the oil-free air compressor
1. Maintenance and maintenance of air intake filter element of oil-free air compressor.
The air filter is a component that filters out air dust and dirt, and the filtered clean air enters the compression cavity of the screw rotor for compression. Because the internal clearance of the screw machine only allows particles within 15u to be filtered out. If the air filter element is blocked and damaged, a large amount of particles larger than 15u will enter the screw machine to circulate, which will not only greatly shorten the service life of the oil filter element and the oil fine separation core, but also cause a large amount of particles to directly enter the bearing cavity, accelerate the bearing wear and increase the rotor gap. The compression efficiency is reduced, and even the rotor is boring and seized.
2. Replacement of oil filter of oil-free air compressor.
After the new machine runs for 500 hours for the first time, the oil core should be replaced, and the oil filter element should be removed with a special wrench. Oil should be added before the new filter element of the oil-free air compressor is installed. The filter element seal should be screwed back to the oil filter seat with both hands and tightened firmly.
3. Maintenance and replacement of oil fine separator.
The fine oil separator is a component that separates the screw lubricating oil from the compressed air. Under normal operation, the service life of the fine oil separator is about 3000 hours, but in harsh use environments, the maintenance and replacement cycle of the air filter element must be shortened, and even consideration is given to adding Install the front air filter.
4. Maintenance and replacement of oil-free air compressor oil.
Oil-free air compressor oil has a decisive influence on the performance of oil-injected screw machine. Good oil has good oxidation stability, rapid separation, good foam cleaning, high viscosity and good corrosion resistance. Therefore, pure special screw oil must be used. The first oil replacement will be carried out after the new machine runs in for 500 hours, and the new oil will be replaced every 2000 hours after operation. Replace the oil filter at the same time when changing the oil.
In short, according to the operating procedures, regular replacement of oil-free air compressor parts and lubricating oil, cleaning of the oil system and cooler water, comprehensive recording of operating parameters, regular analysis of it, to find out the problems, timely maintenance is very necessary.
A sales senior who sells air compressors confided the truth: "The more acquaintances, the more expensive I recommend." Why? "Because expensive, the quality is really good! This is also for his good!" Who did you sell the cheap air compressor?
View detailsAs the main gas equipment of the production enterprise, the operation and management of the air compressor should be carried out by professionals. Of course, there are also requirements for managers. The management personnel shall clarify their responsibilities and do a good job in the operation and maintenance of the air compressor to ensure the stable operation of the equipment. So...
View detailsThere are many types of air compressors, which can be divided into two categories according to their working principles: positive displacement compressors and speed compressors. In the volumetric press machine, the increase of gas pressure is caused by the volume of gas in the sub-press machine being reduced to make the density of air molecules per unit volume.
Many people see this problem will think, oil-free air compressor is certainly not oil, oil compressor is oil. But in fact, this statement is not rigorous. Today, I 'd like to introduce it to you in detail.
In recent years, the biggest black horse in the screw air compressor market (water lubricated screw air compressor) is a new type of air compressor equipment. Whether it is working principle or lubrication method, it is quite different from the traditional screw air compressor. shanghai granklin group for your detailed introduction under the oil and water lubrication screw air compressor working principle and advantages.
View detailsThe competitiveness of domestic air compressors in the global market has become stronger and stronger in recent years, thanks to the upgrading of the entire domestic industry. In the past like to buy imported air compressor, different times more and more enterprises began to choose to buy domestic air compressor.
In the application of some special scenes of compressed gas, we need to use explosion-proof ability of "explosion-proof air compressor", but most people only know "explosion-proof air compressor", but do not know what is "explosion-proof air compressor".
1. Check whether the fuse is burned and blown, causing the circuit to fail and cannot be powered on. 2. Motor failure. The insulation layer is aged or the temperature is too high, the insulation layer is melted, so that the insulation effect is insufficient and leakage occurs. 3. The motor is locked and overcurrent. Not enough lubricant,
water lubricated air compressor factory "shanghai granklin group", is located in shanghai engaged in water lubrication oil free screw air compressor factory. The self-developed oil-free air compressor has a number of patents and various certifications, and is suitable for use in many industries. In various high-end fields such as petroleum, chemical industry, electronics, medicine, etc., the water-lubricated air compressors produced by Shanghai Granklin Group can be dealt with calmly. Professional sales staff will match the most suitable oil-free air compressors for you.
View detailsFor the screw air compressor should be how to select, you first need to know the work flow of the screw air compressor, and then determine how to select. Generally speaking, there are three steps:(1) first determine the working pressure;(2) then set the corresponding volume flow;(3) finally, the power supply capacity. Selection of working pressure (exhaust pressure):
2018 Granklin Group. All rights reserved 沪ICP备18000439号-2
