2026-04-10Views：
maintenance of oil-free air compressor
1. Cut off the main engine power supply of oil-free air compressor and hang a sign at the power switch;
2. Close the shut-off valve of the oil-free air compressor to the air supply system to prevent the compressed air from flowing back to the overhauled part. Never rely on a check valve to isolate the air supply system;
3. Open the air release valve of the manual oil-free air compressor, drain the pressure in the system, and keep the air release valve open;
4. For water-cooled machines, turn off the oil-free air compressor water supply system to release the water pipeline pressure;
5. Ensure that the oil-free air compressor unit has been cooled to prevent burns and burns;
6. Wipe the oil mark and water mark on the ground to prevent slippage.
-Don't think that the oil-free air compressor is shut down, just think that it can be overhauled and maintained, and the automatic control system of the machine will start the compressor at any time;
-Poor maintenance of oil-free air compressor not only affects the normal operation of the unit, but may also affect the operator;
-Do not remove nuts, filler plugs and other parts when the oil-free air compressor is running or under pressure;
oil-free air compressor
-Do not use natural solvents such as gasoline or kerosene to clean air filters or other parts.
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):
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